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VE 3511/3516/3521/4532/5020/5835/5845/7835/7850/1040/1054TYPE● FEATURES:Various high power indrctors are superior To be high saturation for surface mounting ● 特性:具有高功率、强力高饱和电流、低阻抗、 小型化之特性。
● APPLICATIONS ： Powder supply for VTR,OA equipmentDigital camera, LCD television set Notebook PC,portable communicationEquipments, DC/DC converters ,ect. ● 用途:录音机、OA 仪器、数码相机、液晶电视、 笔记型电脑、小型通信机器、DC/DC 变压器 之电源供应器等。
● PART NUMBERING SUSTEM(品名系统):● SHAPES AND DIMENSIONS(外形及尺寸):● SPECIFICATION (规格)：mmTYPE(型式) A B C(max) D(ref)VE3511 3.0±0.3 1.15±0.3 3.5±0.31.0 VE3516 3.0±0.3 1.65±0.3 3.5±0.3 1.0 VE3521 3.0±0.32.1±0.33.5±0.3 1.0 VE45324.0±0.3 3.2±0.3 4.5±0.3 1.4 VE50205.2±0.3 2.1±0.3 5.8±0.3 1.6 VE5835 5.2±0.3 3.2±0.3 5.8±0.3 1.6 VE5845 5.2±0.3 4.5±0.3 5.8±0.3 1.6 VE7835 7.0±0.3 3.5±0.3 7.8±0.3 2.4 VE7850 7.0±0.3 5.0±0.3 7.8±0.3 2.4 VE10409.0±0.34.0±0.510.0±0.33.1VE3511-R47N 0.47 0.72 0.32 100KHzVE3511-R56N 0.56 0.85 0.20 100KHz VE3511-R68N 0.68 0.93 0.19 100KHzVE3511-R82N 0.82 1.02 0.185 100KHz VE3511-100K 10 1.15 0.18 100KHzVE3511-120K 12 1.28 0.175 100KHz VE3511-150K 15 1.32 0.172 100KHzVE3511-180K 18 1.45 0.17 100KHz VE3511-220K 22 1.55 0.162 100KHzVE3511-250K 25 1.62 0.160 100KHz VE3511-330K 33 1.70 0.150 100KHzVE3511-470K 47 1.75 0.150 100KHz VE3511-560K 56 1.82 0.145 100KHzVE3511-680K 68 1.88 0.142 100KHz VE3511-820K 82 1.92 0.140 100KHzVE3511-101K 100 2.00 0.138 100KHz VE3511-221K 220 2.10 0.136 100KHzVE3511-331K 330 2.18 0.132 100KHz VE3511-391K 390 2.45 0.130 100KHzVE3516 TYPEPART NUMBER.品名INDUCTANCE电感值(µH)DCR(max)直流电阻(Ω)IDC(max)定格电流(A)TEST FREQ.测试频率VE3516-2R2N2.2 0.10 1.8 100KHz VE3516-3R3N3.3 0.15 1.5 100KHzVE3516-4R7N4.7 0.12 1.2 100KHz VE3516-5R6N5.6 0.24 1.15 100KHzVE3516-6R8N6.8 0.26 1.1 100KHz VE3516-100K 10 0.38 0.8 100KHzVE3516-220K 22 0.65 0.6 100KHzVE3516-330K 33 0.85 0.45 100KHzVE3516-470K 47 1.20 0.35 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.CVE3521-2R7M 2.7 0.100 1.90 100KHzVE3521-3R3M 3.3 0.120 1.80 100KHz VE3521-3R9M 3.9 0.130 1.70 100KHzVE3521-4R7M 4.7 0.150 1.40 100KHz VE3521-5R6M 5.6 0.180 1.30 100KHzVE3521-6R8M 6.8 0.190 1.20 100KHz VE3521-8R2M 8.2 0.215 1.10 100KHzVE3521-100K 10 0.23 0.76 100KHz VE3521-120K 12 0.27 0.685 100KHzVE3521-150K 15 0.31 0.635 100KHz VE3521-180K 18 0.41 0.525 100KHzVE3521-220K 22 0.47 0.500 100KHz VE3521-270K 27 0.66 0.405 100KHzVE3521-330K 33 0.76 0.380 100KHz VE3521-390K 39 0.85 0.355 100KHzVE3521-470K 47 0.97 0.330 100KHz VE3521-560K 56 1.25 0.290 100KHzVE3521-680K 68 1.45 0.275 100KHz VE3521-820K 82 1.85 0.235 100KHzVE3521-101K 100 2.20 0.220 100KHz VE3521-121K 120 2.90 0.185 100KHzVE3521-151K 150 3.40 0.170 100KHz VE3521-181K 180 3.90 0.165 100KHzVE3521-221K 220 4.50 0.155 100KHz VE3521-271K 270 6.00 0.135 100KHzVE3521-331K 330 7.00 0.125 100KHz VE3521-391K 390 7.80 0.115 100KHzThis indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE4532-1R4M 1.4 0.038 3.30 100KHz VE4532-1R8M 1.8 0.042 2.91 100KHz VE4532-2R2M 2.2 0.047 2.60 100KHz VE4532-2R7M 2.7 0.052 2.43 100KHz VE4532-3R3M 3.3 0.058 2.15 100KHz VE4532-3R9M 3.9 0.076 1.98 100KHz VE4532-4R7M 4.7 0.094 1.70 100KHz VE4532-5R6M 5.6 0.101 1.60 100KHz VE4532-6R8M 6.8 0.117 1.41 100KHz VE4532-8R2M 8.2 0.132 1.26 100KHz VE4532-100K 10 0.182 1.15 100KHz VE4532-120K 12 0.210 1.05 100KHz VE4532-150K 15 0.235 0.92 100KHz VE4532-180K 18 0.338 0.84 100KHz VE4532-220K 22 0.378 0.76 100KHz VE4532-270K 27 0.522 0.71 100KHz VE4532-330K 33 0.540 0.64 100KHz VE4532-390K 39 0.587 0.59 100KHz VE4532-470K 47 0.844 0.54 100KHz VE4532-560K 56 0.937 0.50 100KHz VE4532-680K 68 1.117 0.48 100KHz VE4532-820K 82 1.20 0.46 100KHz VE4532-121K 120 1.04 0.30 100KHz VE4532-152K 1500 15.0 0.05 100KHz VE4532-172K 1700 16.0 0.04 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE5020-2R2M 2.2 0.039 2.16 100KHz VE5020-2R7M 2.7 0.044 2.08 100KHz VE5020-3R3M 3.3 0.049 1.90 100KHz VE5020-3R9M 3.9 0.056 1.84 100KHz VE5020-4R7M 4.7 0.062 1.60 100KHz VE5020-5R6M 5.6 0.078 1.44 100KHz VE5020-6R8M 6.8 0.091 1.36 100KHz VE5020-8R2M 8.2 0.103 1.12 100KHz VE5020-100K 10 0.133 1.04 100KHz VE5020-120K 12 0.148 0.96 100KHz VE5020-150K 15 0.166 0.88 100KHz VE5020-180K 18 0.213 0.77 100KHz VE5020-220K 22 0.248 0.73 100KHz VE5020-270K 27 0.328 0.64 100KHz VE5020-330K 33 0.378 0.58 100KHz VE5020-390K 39 0.438 0.54 100KHz VE5020-470K 47 0.546 0.49 100KHz VE5020-560K 56 0.621 0.45 100KHz VE5020-680K 68 0.715 0.41 100KHz VE5020-820K 82 1.00 0.35 100KHz VE5020-101K 100 1.07 0.35 100KHz VE5020-121K 120 1.25 0.32 100KHz VE5020-151K 150 1.66 0.26 100KHz VE5020-181K 180 1.90 0.23 100KHz VE5020-221K 220 2.44 0.21 100KHz VE5020-271K 270 2.73 0.19 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE5835-1R0M 1.0 0.03 4.50 100KHz VE5835-1R2M 1.2 0.03 4.20 100KHz VE5835-1R5M 1.5 0.03 4.10 100KHz VE5835-1R8M 1.8 0.03 3.70 100KHz VE5835-2R2M 2.2 0.03 3.50 100KHz VE5835-2R7M 2.7 0.04 3.20 100KHz VE5835-3R3M 3.3 0.05 2.80 100KHz VE5835-3R9M 3.9 0.06 2.60 100KHz VE5835-4R7M 4.7 0.07 2.50 100KHz VE5835-5R6M 5.6 0.08 2.40 100KHz VE5835-6R8M 6.8 0.09 2.20 100KHz VE5835-8R2M 8.2 0.10 2.00 100KHz VE5835-100K 10 0.12 1.80 100KHz VE5835-120K 12 0.13 1.75 100KHz VE5835-150K 15 0.15 1.70 100KHz VE5835-180K 18 0.18 1.60 100KHz VE5835-220K 22 0.22 1.50 100KHz VE5835-270K 27 0.24 1.40 100KHz VE5835-330K 33 0.30 1.10 100KHz VE5835-390K 39 0.40 1.00 100KHz VE5835-470K 47 0.43 0.90 100KHz VE5835-560K 56 0.50 0.85 100KHz VE5835-680K 68 0.60 0.80 100KHz VE5835-820K 82 0.80 0.65 100KHz VE5835-101K 100 0.90 0.60 100KHz VE5835-121K 120 1.00 0.58 100KHz VE5835-151K 150 1.30 0.43 100KHz VE5835-181K 180 1.50 0.41 100KHz VE5835-221K 220 2.00 0.38 100KHz VE5835-271K 270 2.50 0.35 100KHz VE5835-331K 330 3.20 0.28 100KHz VE5835-391K 390 3.50 0.26 100KHz VE5835-471K 470 4.20 0.20 100KHz VE5835-561K 560 4.50 0.19 100KHz VE5835-681K 680 6.00 0.18 100KHz VE5835-821K 820 6.50 0.15 100KHz VE5835-102K 1000 8.00 0.13 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.VE5845-1R0M 1.0 0.015 5.90 100KHz VE5845-1R2M 1.2 0.020 5.20 100KHzVE5845-1R5M 1.5 0.025 4.70 100KHzVE5845-1R8M 1.8 0.030 4.00 100KHzVE5845-2R2M 2.2 0.035 3.80 100KHzVE5845-2R7M 2.7 0.040 3.40 100KHzVE5845-3R3M 3.3 0.045 3.30 100KHzVE5845-3R9M 3.9 0.050 2.90 100KHzVE5845-4R7M 4.7 0.060 2.80 100KHzVE5845-5R6M 5.6 0.070 2.40 100KHzVE5845-6R8M 6.8 0.080 2.10 100KHzVE5845-8R2M 8.2 0.090 2.00 100KHzVE5845-100M 10 0.10 1.44 100KHzVE5845-120M 12 0.12 1.40 100KHzVE5845-150M 15 0.14 1.30 100KHzVE5845-180M 18 0.15 1.23 100KHzVE5845-220M 22 0.18 1.11 100KHzVE5845-270M 27 0.20 0.97 100KHzVE5845-330L 33 0.23 0.88 100KHzVE5845-390L 39 0.32 0.80 100KHzVE5845-470L 47 0.37 0.72 100KHzVE5845-560K 56 0.42 0.68 100KHzVE5845-680K 68 0.46 0.61 100KHzVE5845-820K 82 0.60 0.58 100KHzVE5845-101K 100 0.70 0.52 100KHzVE5845-121K 120 0.93 0.48 100KHzVE5845-151K 150 1.10 0.40 100KHzVE5845-181K 180 1.38 0.38 100KHzVE5845-221K 220 1.57 0.35 100KHzVE5845-271K 270 1.65 0.32 100KHzVE5845-331K 330 1.70 0.28 100KHzVE5845-391K 390 1.80 0.26 100KHzVE5845-471K 470 2.30 0.23 100KHzVE5845-561K 560 2.50 0.20 100KHzVE5845-681K 680 3.00 0.19 100KHzVE5845-821K 820 4.50 0.16 100KHzVE5845-102K 1000 4.80 0.14 100KHzThis indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.VE7835-100K 10 0.080 1.44 100KHz VE7835-120K 12 0.090 1.39 100KHzVE7835-150K 15 0.100 1.24 100KHzVE7835-180K 18 0.110 1.12 100KHzVE7835-220K 22 0.130 1.07 100KHzVE7835-270K 27 0.150 0.94 100KHzVE7835-330K 33 0.170 0.85 100KHz VE7835-390K 39 0.220 0.74 100KHzVE7835-470K 47 0.250 0.68 100KHzVE7835-560K 56 0.280 0.64 100KHzVE7835-680K 68 0.330 0.59 100KHzVE7835-820K 82 0.410 0.54 100KHzVE7835-101K 100 0.480 0.51 100KHz VE7835-121K 120 0.540 0.49 100KHzVE7835-151K 150 0.750 0.40 100KHzVE7835-181K 180 1.020 0.36 100KHzVE7835-221K 220 1.200 0.31 100KHzVE7835-271K 270 1.310 0.29 100KHzVE7835-331K 330 1.500 0.28 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE7850-120M 12 0.080 2.00 100KHz VE7850-150M 15 0.090 1.80 100KHz VE7850-180M 18 0.100 1.60 100KHz VE7850-220M 22 0.110 1.50 100KHz VE7850-270M 27 0.120 1.30 100KHz VE7850-330M 33 0.130 1.20 100KHz VE7850-390M 39 0.160 1.10 100KHz VE7850-470M 47 0.180 1.10 100KHz VE7850-560K 56 0.240 0.94 100KHz VE7850-680K 68 0.280 0.85 100KHz VE7850-820K 82 0.370 0.78 100KHz VE7850-101K 100 0.430 0.72 100KHz VE7850-121K 120 0.470 0.66 100KHz VE7850-151K 150 0.640 0.58 100KHz VE7850-181K 180 0.710 0.51 100KHz VE7850-221K 220 0.960 0.49 100KHz VE7850-271K 270 1.110 0.42 100KHz VE7850-331K 330 1.260 0.40 100KHz VE7850-391K 390 1.770 0.36 100KHz VE7850-471K 470 1.960 0.34 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE1040-120K 12 0.061 2.13 100KHz VE1040-150K 15 0.070 1.87 100KHz VE1040-180K 18 0.081 1.73 100KHz VE1040-220K 22 0.088 1.60 100KHz VE1040-270K 27 0.100 1.44 100KHz VE1040-330K 33 0.120 1.26 100KHz VE1040-390K 39 0.151 1.20 100KHz VE1040-470K 47 0.170 1.10 100KHz VE1040-560K 56 0.199 1.01 100KHz VE1040-680K 68 0.223 0.91 100KHz VE1040-820K 82 0.252 0.85 100KHz VE1040-101K 100 0.344 0.74 100KHz VE1040-121K 120 0.396 0.69 100KHz VE1040-151K 150 0.544 0.61 100KHz VE1040-181K 180 0.621 0.56 100KHz VE1040-221K 220 0.721 0.53 100KHz VE1040-271K 270 0.949 0.45 100KHz VE1040-331K 330 1.100 0.42 100KHz VE1040-391K 390 1.245 0.38 100KHz VE1040-471K 470 1.526 0.35 100KHz VE1040-561K 560 1.904 0.32 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内VE1054 TYPEPART NUMBER.品名INDUCTANCE电感值(µH)DCR(max)直流电阻(Ω)IDC(max)定格电流(A)TEST FREQ.测试频率VE1054 -100M 10 0.060 2.60 100KHz VE1054-120M 12 0.070 2.45 100KHz VE1054-150M 15 0.080 2.27 100KHz VE1054-180M 18 0.090 2.15 100KHz VE1054-220M 22 0.100 1.95 100KHz VE1054-270M 27 0.110 1.76 100KHz VE1054-330L 33 0.120 1.50 100KHz VE1054-390L 39 0.140 1.37 100KHz VE1054-470L 47 0.170 1.28 100KHz VE1054-560K 56 0.190 1.17 100KHz VE1054-680K 68 0.220 1.11 100KHz VE1054-820K 82 0.250 1.00 100KHz VE1054-101K 100 0.350 0.97 100KHz VE1054-121K 120 0.400 0.89 100KHz VE1054-151K 150 0.470 0.78 100KHz VE1054-181K 180 0.630 0.72 100KHz VE1054-221K 220 0.730 0.66 100KHz VE1054-271K 270 0.970 0.57 100KHz VE1054-331K 330 1.150 0.52 100KHz VE1054-391K 390 1.300 0.48 100KHz VE1054-471K 470 1.480 0.42 100KHz VE1054-561K 560 1.900 0.33 100KHz VE1054-681K 680 2.250 0.28 100KHz VE1054-821K 820 2.550 0.24 100KHz This indicates the value of current when the inductance is 10% lower than its initial value at D.C Superposition or D.C.current when at ⊿t=40℃ whichever is lower.直流重叠特性,规格内之IDC通过时电感值变化在初始值的-10%以内,温升40℃以内卷轴尺寸 (REEL DIMENSIONS) 如下图:卷轮尺寸（REEL DIMENSIONS）一般公差±0.5mm型号unit ФA ФB ФC W Dmm 330 100 13.5 12.5 18.5 Φ13”REEL-12Ginch 13.0 3.94 0.482 0.492 0.728mm 330 100 13.5 16.5 22.5 Φ13”REEL-16Ginch 13.0 3.94 0.482 0.650 0.889mm 330 100 13.5 24.5 30.5 Φ13”REEL-24Ginch 13.0 3.94 0.482 0.965 1.201◆ 包装(Packing)品名规格卷轮型号每卷包装数量(PCS)每啤盒包装数量(PCS)（尺寸:338x338x78mm）每箱包装数量(PCS)（尺寸:350x350x170mm）VE3511 Φ13”REEL-12G 3000 12000 24000 VE3516 Φ13”REEL-12G 3000 12000 24000 VE3521 Φ13”REEL-12G 3000 12000 24000 VE4532 Φ13”REEL-12G 2000 8000 16000 VE5020 Φ13”REEL-12G 3000 12000 24000 VE5835 Φ13”REEL-12G 1500 6000 12000 VE5845 Φ13”REEL-12G 1500 6000 12000 VE7835 Φ13”REEL-16G 1000 3000 6000VE7850 Φ13”REEL-16G 1000 3000 6000 VE1040 Φ13”REEL-24G 1000 2000 4000VE1054 Φ13”REEL-24G 1000 2000 4000 Special inquiries besides the above common used types can be met on your requirement超出以上规格的特殊要求也可满足。
各种CD贴片功率电感尺寸参数CD贴片功率电感是一种常见的电子元件，用于电感性能的提高和电路的稳定性。
它由磁性材料和绕组材料组成，可用于直流电源、滤波器、稳压器等应用中。
以下是一些常见的CD贴片功率电感的尺寸参数。
1.外形尺寸：CD贴片功率电感的外形尺寸通常以长度（L）、宽度（W）和高度（H）来表示。
常见的尺寸有0603（1.6mm×0.8mm×0.8mm）、0805（2.0mm×1.25mm×1.2mm）、1206（3.2mm×1.6mm×1.2mm）等。
不同尺寸的电感主要用于不同功率的电路设计，尺寸越大，功率承受能力越高。
2.额定电流：CD贴片功率电感的额定电流是指电感在正常工作条件下所能承受的最大电流。
额定电流通常以毫安（mA）为单位表示。
常见的额定电流有100mA、200mA、500mA等。
选取合适的额定电流可以确保电感在电路中的稳定工作。
3.额定电感值：CD贴片功率电感的额定电感值是指电感的感值。
电感值通常以微亨（μH）为单位表示。
常见的额定电感值有1μH、10μH、100μH等。
根据电路的要求，选择合适的额定电感值可以达到所需的电感效果。
4.电感容差：CD贴片功率电感的电感容差是指实际电感值与额定电感值之间的误差范围。
电感容差通常以百分比形式表示。
常见的电感容差有±5%、±10%、±20%等。
电感容差越小，意味着电感的性能越稳定。
5.自谐振频率：CD贴片功率电感的自谐振频率是指当电感与外部电容组成谐振电路时，谐振频率达到最大的频率。
自谐振频率通常以兆赫兹（MHz）为单位表示。
不同尺寸和材料的电感具有不同的自谐振频率。
6.直流电阻：CD贴片功率电感的直流电阻是指电感在直流电路中的电阻值。
直流电阻通常以欧姆（Ω）为单位表示。
直流电阻对于电路的功耗和效率非常重要，较低的直流电阻意味着更高的功率转换效率。
使用手册PSDD系列伺服驱动器请妥善保管此说明书。
请确保先阅读此产品的相关资料,再按其中的要求安装及使用此产品。
目 录前言安全守则命名规则产品规格书第一章 概述第二章 安装2.1 驱动器安装尺寸2.2 单台驱动器安装2.2 多台驱动器安装第三章 接线3.1 电源端子接线3.2 控制信号接线3.3 反馈信号接线第四章 操作4.1 上电顺序4.2 操作界面4.3 菜单介绍4.4 试运行操作示例第五章 参数设置5.1 参数表5.2 电子齿轮比设置5.3 基本增益设置6.1 报警代码总览6.2 报警处理方法第六章 报警代码.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................目录234671010111112121318202020212733333637404140感谢您使用本公司交流伺服系统。
产品名称：CD贴片功率电感产品特点：产品图片产品图片图型及尺寸参考类 型A B C D ref CD32 3.0±0.3 3.0±0.3 2.1±0.31CD43 4.5±0.3 4.0±0.3 3.2±0.31CD52 5.8±0.3 5.2±0.3 2.1±0.3 1.6CD53 5.8±0.3 5.2±0.3 3.2±0.3 1.6CD54 5.8±0.3 5.2±0.3 4.5±0.3 1.3CD737.8±0.37.0±0.3 3.5±0.3 2.1CD757.8±0.37.0±0.3 5.0±0.3 2.1CD10410.0±0.39.0±0.3 4.0±0.3 2.9CD10510.0±0.39.0±0.35.4±0.32.9LTESTING DC RATED DC uH FREQ.RESISTANCE CURRENT (KHz).(Ω) MAX. A MAX CD32-100K 101000.230.76CD32-120K121000.270.685CD32贴片功率电感参数CD 75 － 221 K (1) (2) (3) (4)编号CD贴片功率电感图型及尺寸( SHAPE AND SIZE) ( 单位 mm )CD贴片功率电感编号表示(1). 编号(Type) : CD32/43/52/53/54/73/75/104/105 ( CD )(2). 尺寸（Size) : 成品外型尺寸（According to size) ( 75 )(3). 电感值(Inductance) : "221"表示220uH（Example: "221"for 220uH) ( 221 )(4). 电感公差（Tolerance) :"M:±20%, "K":±10% , "J":±5% ( K )/index.htm?spm=2013.1.w5002-5830017747.2.EYY36cCD贴片功率电感锰锌大功率电感 1、表面贴装小型功率电感。
贴片电感参数贴片电感，英语：Chip inductors，又称为功率电感、大电流电感和表面贴装高功率电感。
具有小型化，高品质，高能量储存和低电阻等特性。
功率贴片电感是分带磁罩和不带磁罩两种，主要由磁芯和铜线组成。
在电路中主要起滤波和振荡作用。
贴片电感的主要参数有电感量、允许偏差、分布电容、额定电流及品质因数等。
1.电感量：空载测量（理论值）和在实际电路中的测量（实际值）。
由于电感使用的实际电路过多，难以类举。
只有在空载情况下的测量加以解说。
电感量的大小，主要取决于电感线圈的圈数（匝数），绕制方式，有无磁心及磁心的材料等决定。
通常情况下，线圈圈数越多，绕制的线圈越密集，电感量就越大。
有磁心的线圈比无磁心的线圈的电感量大。
磁心导磁率越大，电感量也就越大。
所以电感量是有很多因素来决定它的大小。
电感量的基本单位是亨利（简称亨），用字母“H”表示。
常用的单位还有毫亨（mH）和微亨（μH），它们之间的关系是：1H=1000mH；1mH=1000μH2.允许偏差：电感量单位后面用一个英文字母表示其允许偏差，各字母所代表的允许偏差见下表。
例如：560uHK表示标称电感量为560uH，允许偏差为土10％，文字符号为法文字符号法，是将电感器的标称值和允许偏差值用数字和文字符号按—定的规律组合标志在电感体上。
采用这种标示方法的通常是一些小功率电感器其单位通常为nH或pH，用N或R代表小数点。
例如：4N7表示电感量为4．7nH，4R7则代表电感量为4．7uH;47N表示电感量为47nH，6R8表示电感量为6．8uH。
标注的感量与实际感量的允许误差值。
一般用于振荡或滤波线路中的贴片电感要求精度较高，允许偏差为±0.2%~±0.5%；而用于耦合或高频阻流的精度要求不高，允许偏差为±10%~15%。
3.分布电容：线圈的匝与匝之间、线圈与磁心之间存在的电容。
分布电容越小，其稳定性越好。
通常将模拟电路区和数字电路区合理地分开，将电源线和地线单独引出，把电源供给处汇集到一点。
LVS SeriesLVS series, an automatic assembly power inductor, is shielded with magnetic resin and suitable for the portable DC-DC converter lines.Features Applications● RoHS compliant● Highly accurate dimensions can be mounted automatically. ● Terminals are highly resistant to pull forces.● Highly reliable in environments of sudden temperature change and humidity.● Superior EMI electrical with ultra low radiation comparing to conventional shielded power inductors.● LCD TV, Monitor, Ap Router, STB, Smart Phone, Touch Panel,DSC, Game Console and other electronic devices.Product IdentificationShapes and DimensionsFigure 1Figure 2Recommended PatternDimensions in mmTYPE FIG AB C Max DHIJLVS201610 1 2.0±0.2 1.6±0.2 1.02 0.6 1.8 0.80 0.8 LVS252010 1 2.5±0.2 2.0±0.2 1.02 0.8 2.0 0.85 0.8 LVS252012 1 2.5±0.2 2.0±0.2 1.20 0.8 2.0 0.85 0.8 LVS252012L 1 2.5±0.2 2.0±0.2 1.20 0.8 2.0 0.85 0.8 LVS303010 2 3.0±0.2 3.0±0.2 1.02 1.0 3.0 1.0 1.0 LVS303012 2 3.0±0.2 3.0±0.2 1.20 1.0 3.0 1.0 1.0 LVS3030152 3.0±0.23.0±0.21.50 1.0 3.0 1.0 1.0Shapes and DimensionsFigure 3 Figure 4Recommended Pattern Dimensions in mmMax D E H I J TYPE FIG A B CLVS404018 3 4.0±0.2 4.0±0.2 1.8±0.2 1.3±0.3 3.6 3.7 1.2 1.6LVS505020 4 5.0±0.2 5.0±0.2 2.0±0.2 1.8±0.3 4.0 4.0 1.5 2.1LVS505040 4 5.0±0.2 5.0±0.2 4.0±0.2 1.6±0.3 4.0 4.0 1.5 2.1LVS606020 4 6.0±0.2 6.0±0.2 2.0±0.2 1.7±0.3 5.0 5.7 1.6 3.1LVS606028 3 6.0±0.2 6.0±0.2 2.8±0.2 1.9±0.3 4.8 5.7 1.6 3.1LVS606045 4 6.0±0.2 6.0±0.2 4.5+0.2-0.30 1.8±0.3 5.0 5.7 1.6 3.1LVS808040 4 8.0±0.2 8.0±0.2 4.0±0.2 2.3±0.3 6.3 7.5 2.1 3.8Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30% Isat (mA)Typ Irms (mA)Typ MarkingLVS201610-1R0□-N 1.0 1 20, 30 0.17 1400 1600 A LVS201610-1R5□-N 1.5 1 20, 30 0.26 1100 1400 B LVS201610-2R2□-N 2.2120, 300.3210001200CLVS201610-3R3□-N 3.3 1 20, 30 0.51 820 900 D LVS201610-4R7□-N 4.7 1 20, 30 0.67 680 800 E LVS201610-5R6□-N 5.6 1 20, 30 0.72 650 800 F LVS201610-6R8□-N 6.8 1 20, 30 0.97 560 700 G LVS201610-100□-N 10 1 20, 30 1.45 470 580 H LVS201610-220□-N 22 1 20, 30 2.90 310 400 I● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T =±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current05101520250200400600800100012001400160018002000DC Current(mA)L (u H )Temperature Change vs. DC Current10203040506070809010003006009001200150018002100DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30%Isat (mA)Typ Irms (mA)Typ MarkingLVS252010-1R0□-N 1.0 1 20, 30 0.093 2200 2200 A LVS252010-1R5□-N 1.5 1 20, 30 0.148 1900 1800 B LVS252010-2R2□-N 2.2 1 20, 30 0.178 **** **** C LVS252010-3R3□-N 3.3 1 20, 30 0.286 1220 1340 D LVS252010-4R7□-N 4.7120, 30 0.42110401020ELVS252010-5R6□-N 5.6 1 20, 30 0.481 920 840 F LVS252010-6R8□-N 6.8 1 20, 30 0.598 900 880 G LVS252010-100□-N 10 1 20, 30 0.797 740 820 H LVS252010-220□-N 22 1 20, 30 1.839 500 520 I● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20% ● Packaging: Clear tape and reel {standard}.● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current05101520250300600900120015001800210024002700DC Current(mA)L (u H )Temperature Change vs. DC Current10203040506070800300600900120015001800210024002700DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30%Isat (mA)Typ Irms (mA)Typ MarkingLVS252012-1R0□-N 1.0 1 20, 30 0.105 2800 2200 A LVS252012-1R5□-N 1.5 1 20, 30 0.153 **** **** B LVS252012-2R2□-N 2.2 1 20, 30 0.219 1800 1700 C LVS252012-3R3□-N 3.3 1 20, 30 0.349 1300 1200 D LVS252012-4R7□-N 4.7 1 20, 30 0.507 1100 1040 E LVS252012-5R6□-N 5.6120, 30 0.52511001000FLVS252012-6R8□-N 6.8 1 20, 30 0.760 940 940 G LVS252012-100□-N 10 1 20, 30 0.915 820 840 H LVS252012-220□-N 22 1 20, 30 2.110 550 540 I● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current051015202503006009001200150018002100240027003000DC Current(mA)L (u H )Temperature Change vs. DC Current01020304050607080030060090012001500180021002400DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%) RDC (Ω) ±30% Isat (mA)Typ Irms (mA)Typ MarkingLVS252012L-1R0□-N 1.0 1 20, 30 0.075 2300 2700 A LVS252012L-1R5□-N 1.5 1 20, 30 0.114 1900 2500 B LVS252012L-2R2□-N 2.2 1 20, 30 0.138 **** **** C LVS252012L-3R3□-N 3.3 1 20, 30 0.215 1300 1700 D LVS252012L-4R7□-N 4.7120, 300.31210001400ELVS252012L-5R6□-N 5.6 1 20, 30 0.393 920 990 F LVS252012L-6R8□-N 6.8 1 20, 30 0.466 890 960 G LVS252012L-100□-N 10 1 20, 30 0.702 730 820 H LVS252012L-220□-N 22 1 20, 30 1.470 490 540 I● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current051015202503006009001200150018002100240027003000DC Current(mA)L (u H )Temperature Change vs. DC Current0102030405060708003006009001200150018002100240027003000DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30%Isat (mA)Typ Irms (mA)Typ MarkingLVS303010-1R0□-N 1.0 1 20, 30 0.063 1300 2400 1R0 LVS303010-1R5□-N 1.5 1 20, 30 0.077 1100 2200 1R5 LVS303010-2R2□-N 2.2 1 20, 30 0.087 960 2000 2R2 LVS303010-3R3□-N 3.3 1 20, 30 0.127 780 1600 3R3 LVS303010-4R7□-N 4.7 1 20, 30 0.186 650 1300 4R7 LVS303010-6R8□-N 6.8120, 30 0.25356010006R8LVS303010-100□-N 10 1 20, 30 0.353 430 880 100 LVS303010-220□-N 22 1 20, 30 0.693 310 580 220● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance Analyzer0510*******20040060080010001200140016001800DC Current(mA )I n d u c t a n c e (u H )1020304050607080901004008001200160020002400280032003600DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30%Isat (mA)Typ Irms (mA)Typ MarkingLVS303012-1R0□-N 1.0 1 20, 30 0.048 1600 2500 1R0 LVS303012-1R5□-N 1.5 1 20, 30 0.063 1200 2300 1R5 LVS303012-2R2□-N 2.2 1 20, 30 0.076 1100 2000 2R2 LVS303012-3R3□-N 3.3 1 20, 30 0.102 900 1600 3R3 LVS303012-4R7□-N 4.7 1 20, 30 0.136 750 1500 4R7 LVS303012-6R8□-N 6.8 1 20, 30 0.182 630 1300 6R8 LVS303012-100□-N 10120, 30 0.2755201000100LVS303012-220□-N 22 1 20, 30 0.594 350 650 220● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance Analyzer051015202502004006008001000120014001600180020002200DC Current(mA )I n d u c t a n c e (u H )Temperature Change vs. DC Current1020304050607080901004008001200160020002400280032003600DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (MHz) Tolerance (±%)RDC (Ω) ±30%Isat (mA)Typ Irms (mA)Typ MarkingLVS303015-1R0□-N 1.0 1 20, 30 0.056 2000 2800 1R0 LVS303015-1R5□-N 1.5 1 20, 30 0.074 1600 2400 1R5 LVS303015-2R2□-N 2.2 1 20, 30 0.079 1200 2300 2R2 LVS303015-3R3□-N 3.3 1 20, 30 0.105 1000 1900 3R3 LVS303015-4R7□-N 4.7 1 20, 30 0.130 900 1600 4R7 LVS303015-6R8□-N 6.8 1 20, 30 0.165 730 1300 6R8 LVS303015-100□-N 10120, 30 0.2066001000100LVS303015-220□-N 22 1 20, 30 0.501 420 650 220● When ordering, please specify tolerance and packaging codes. ● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4287A+ Agilent/HP16197A, 1MHz 200mV ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 1MHz 200mV● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current0510152025030060090012001500180021002400DC Current(mA)L (u H )1R01R52R23R34R76R8100220Temperature Change vs. DC Current1020304050607080901005001000150020002500300035004000DC Current(mA)△T (℃)Part NumberInductance(uH)Test Frequency (KHz) Tolerance (±%) RDC (m Ω) ±20%Isat (A)Typ. Irms (A)Typ. MarkingLVS404018-1R0□-N 1.0 100 30 32 4.10 2.80 1R0 LVS404018-2R2□-N 2.2 100 30 60 2.80 2.50 2R2 LVS404018-3R3□-N 3.3 100 30 70 2.20 2.10 3R3 LVS404018-4R7□-N 4.7 100 30 90 2.00 1.70 4R7 LVS404018-6R8□-N 6.8 10020, 301101.60 1.50 6R8 LVS404018-100□-N 10 100 20, 30 170 1.40 1.20 100 LVS404018-150□-N 15 100 20, 30 250 1.00 1.00 150 LVS404018-220□-N 22 100 20, 30 350 0.90 0.85 220 LVS404018-330□-N 33 100 20, 30 530 0.80 0.70 330 LVS404018-470□-N 47 100 20, 30 720 0.70 0.56 470 LVS404018-680□-N 68 100 20, 30 1000 0.56 0.45 680 LVS404018-101□-N 100 100 20, 30 1500 0.46 0.38 101 LVS404018-151□-N 150 100 20, 30 2500 0.35 0.30 151 LVS404018-221□-N 22010020, 30 40000.280.23221● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current05101520253002468DC Current(A)L (u H )Temperature Change vs. DC Current1020304050607001234DC Current(A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz)Tolerance (±%)RDC (m Ω) ±20%Isat (A)Typ.Irms (A)Typ.MarkingLVS505020-1R0□-N 1.0 100 30 21 5.1 4.0 1R0 LVS505020-1R5□-N 1.5 100 30 26 4.2 3.5 1R5 LVS505020-2R2□-N 2.2 100 30 35 3.4 3.2 2R2 LVS505020-3R3□-N 3.3 100 30 48 3.0 2.8 3R3 LVS505020-4R7□-N 4.7 100 20, 30 60 2.2 2.2 4R7 LVS505020-6R8□-N 6.8 10020, 30902.0 1.8 6R8 LVS505020-100□-N 10 100 20, 30 120 1.6 1.6 100 LVS505020-150□-N 15 100 20, 30 190 1.3 1.2 150 LVS505020-220□-N 22100 20, 30 2601.01.0220● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current05101520250123456DC Current(A)L (u H )1R01006R84R73R32R21R5150220Temperature Change vs. DC Current102030405060012345DC Current(A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz)Tolerance (±%)RDC (m Ω) ±30%Isat (A)Typ.Irms (A)Typ.MarkingLVS505040-1R5□-N 1.5 100 30 16 7.1 4.4 1R5 LVS505040-2R2□-N 2.2 100 30 21 5.7 3.7 2R2 LVS505040-3R3□-N 3.3 100 30 26 4.8 3.5 3R3 LVS505040-4R7□-N 4.7 100 20, 30 32 4.2 3.2 4R7 LVS505040-6R8□-N 6.8 100 20, 30 50 3.3 2.4 6R8 LVS505040-100□-N 10 100 20, 30 60 2.8 2.2 100 LVS505040-150□-N 15 100 20, 30 90 2.3 1.8 150 LVS505040-220□-N 22 100 20, 30 135 1.8 1.4 220 LVS505040-330□-N 33 100 20, 30 190 1.5 1.1 330 LVS505040-470□-N 47 100 20, 30 310 1.2 0.9 470● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance v s. DC Current05101520250246810DC Current(A)L (u H )Temperature Change vs. DC Current0102030405060700123456DC Current(A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz)Tolerance (±%)RDC (m Ω) ±30%Isat (A)Typ.Irms (A)Typ.MarkingLVS606020-R90□-N 0.9 100 30 18 6.3 4.2 R90 LVS606020-1R5□-N 1.5 100 30 26 5.0 3.6 1R5 LVS606020-2R2□-N 2.2 100 30 34 4.2 3.2 2R2 LVS606020-3R3□-N 3.3 100 30 40 3.2 2.7 3R3 LVS606020-4R7□-N 4.7 100 30 58 2.5 2.2 4R7 LVS606020-6R8□-N 6.8 10020, 30852.2 1.8 6R8 LVS606020-100□-N 10 100 20, 30 125 2.0 1.6 100 LVS606020-150□-N 15 100 20, 30 190 1.3 1.3 150 LVS606020-220□-N 22 100 20, 30 2601.11.1220● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current051015202502468DC Current(A)L (u H )Temperature Change vs. DC Current102030405060700123456DC Current(A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz)Tolerance (±%)RDC (m Ω) ±30%Isat (A)Typ.Irms (A)Typ.MarkingLVS606028-1R0□-N 1.0 100 30 13 7.6 5.2 1R0 LVS606028-1R5□-N 1.5 100 30 16 6.3 4.8 1R5 LVS606028-2R2□-N 2.2 100 30 20 5.4 4.0 2R2 LVS606028-3R3□-N 3.3 100 30 28 4.3 3.5 3R3 LVS606028-4R7□-N 4.7 100 20, 30 38 3.7 3.2 4R7 LVS606028-6R0□-N 6.0 100 20, 30 45 3.3 2.8 6R0 LVS606028-6R8□-N 6.8 10020, 3050 3.1 2.7 6R8 LVS606028-100□-N 10 100 20, 30 65 2.5 2.3 100 LVS606028-150□-N 15 100 20, 30952.0 1.8 150 LVS606028-220□-N 22 100 20, 30 135 1.6 1.5 220 LVS606028-330□-N 33 100 20, 30 220 1.3 1.4 330 LVS606028-470□-N 47 100 20, 30 320 1.1 1.0 470 LVS606028-680□-N 68 100 20, 30 420 0.98 0.9 680 LVS606028-101□-N 100 10020, 306000.820.8101● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current05101520250246810DC Current(A)L (u H )Temperature Change vs. DC Current1020304050607001234567DC Current(A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz) Tolerance (±%) RDC (m Ω) ±30%Isat (A)Typ. Irms (A)Typ. MarkingLVS606045-1R0□-N 1.0 100301212.26.51R0LVS606045-1R8□-N 1.8 100 30 17 9.6 5.6 1R8 LVS606045-2R3□-N 2.3 100 30 19 8.8 5.0 2R3 LVS606045-3R0□-N 3.0 100 30 22 7.8 4.4 3R0 LVS606045-4R5□-N 4.5 100 30 31 6.7 3.9 4R5 LVS606045-6R8□-N 6.8 10020, 3043 5.3 3.2 6R8 LVS606045-100□-N 10 100 20, 30 57 4.5 2.7 100 LVS606045-150□-N 15 100 20, 30803.4 2.2 150 LVS606045-220□-N 22 100 20, 30 125 3.0 1.9 220 LVS606045-330□-N 33 100 20, 30 165 2.3 1.4 330 LVS606045-470□-N 47 100 20, 30 245 1.9 1.2 470 LVS606045-680□-N 68 100 20, 30 330 1.6 1.0 680 LVS606045-101□-N 100 10020, 305001.30.8101● When ordering, please specify tolerance and packaging codes. ● Tolerance : M = ±20% , T = ±30%● L : Agilent/HP 4284A + Agilent/HP 16334A ,100KHz with 1V. ● Isat & Irms : Agilent/HP 4284A , 100KHz with 1V. ● Rdc : Digital Milliohm Meter Chroma 16502,or equivalent● Isat for Inductance drop 30% from its value without current. ● Irms for a 40°C rise above 25°C ambient.● Operating temperature range from -25°C to 105°C.Test Instruments ：HP4291A Material/Impedance AnalyzerTemperature Change vs. DC Curent0102030405060708012345678DC Current (A)△T (℃)Part NumberInductance(uH)Test Frequency (KHz) Tolerance (±%) RDC (m Ω) ±30%Isat (A)Typ. Irms (A)Typ. MarkingLVS808040-R90□-N 0.9 100 30 7 13.8 8.05 R90 LVS808040-1R4□-N 1.410030910.87.81R4LVS808040-2R0□-N 2.0 100 30 11 9.6 7.4 2R0 LVS808040-3R3□-N 3.3 100 30 15 7.5 6.0 3R3 LVS808040-4R7□-N 4.7 100 30 18 6 5.5 4R7 LVS808040-6R8□-N 6.8 10020, 3025 5.4 5.1 6R8 LVS808040-100□-N 10 100 20, 30 38 4.3 3.8 100 LVS808040-150□-N 15 100 20, 30 50 3.6 3.2 150 LVS808040-220□-N 22 100 20, 30 80 2.8 2.6 220 LVS808040-330□-N 33 100 20, 301102.3 2.0 330 LVS808040-470□-N 47 100 20, 30 160 1.9 1.75 470 LVS808040-680□-N 68 100 20, 30 240 1.7 1.45 680 LVS808040-101□-N 100 10020, 303401.41.10101● When ordering, please specify tolerance and packaging codes.● Tolerance ： T = ±30% , M = ±20%● L : Agilent/HP4284A+ Agilent/HP16334A, 100KHz ,1V. ● RDC : Digital Milliohm Meter Chroma 16502,or equivalent ● Isat & Irms : Agilent/HP4284A, 100KHz ,1V.● Isat for Inductance drop 30% from its value without current. ● Irms for a 40℃ rise above 25℃ ambient.● Operating temperature range from -25℃ to 105℃.Test Instruments ：HP4291A Material/Impedance AnalyzerInductance vs. DC Current0510********354005101520DC Current(A)L (u H )Temperature Change vs. DC Current10203040506070800246810DC Current(A)△T (℃)Packaging SpecificationsTape DimensionsTape DimensionsFigure 1Figure 2Reel DimensionsReel DimensionsFigure 1Figure 2Dimensions in mmTape DimensionsReel Dimensions Quantity TYPE FigA0B0K0DEF W P P0P2AB CDEPCS / Reel LVS201610 1 1.80 2.20 1.15 1.55 1.75 3.58.1 4 4 2 1806013 14.4 8.4 2000 LVS252010 1 2.30 2.70 1.15 1.55 1.75 3.58.1 4 4 2 1806013 14.4 8.4 2000 LVS252012 1 2.30 2.70 1.30 1.55 1.75 3.58.1 4 4 2 1806013 14.4 8.4 2000 LVS252012L 1 2.30 2.70 1.30 1.55 1.75 3.58.1 4 4 2 1806013 14.4 8.4 2000 LVS303010 1 3.15 3.15 1.10 1.55 1.75 3.58.0 4 4 2 1806013 14.4 8.4 2000 LVS303012 1 3.15 3.15 1.30 1.55 1.75 3.58.0 4 4 2 1806013 14.4 8.4 2000 LVS303015 1 3.30 3.30 1.70 1.55 1.75 3.58.0 4 4 2 1806013 14.4 8.4 2000 LVS404018 2 4.25 4.25 2.10 1.55 1.75 5.5128 4 2 1786013 13.2 - 800 LVS505020 2 5.30 5.30 2.20 1.55 1.75 5.5128 4 2 33010013 17.4 - 2000 LVS505040 2 5.30 5.30 4.40 1.55 1.75 5.5128 4 2 33010013 17.4 - 1500 LVS606020 2 6.20 6.20 2.00 1.55 1.757.51612 4 2 33010013 17.4 - 2000 LVS606028 2 6.20 6.20 3.50 1.55 1.757.51612 4 2 33010013 17.4 - 1500 LVS606045 2 6.50 6.50 4.70 1.55 1.757.51612 4 2 33010013 17.4 - 1000 LVS808040 2 8.50 8.504.30 1.55 1.757.5161242 33010013 17.4 -1000。
贴片电感主要参数详解电感器规格除固定电感器和部分阻流圈为通用元件（只要规格相同，各种电子整机上均可使用）外，其余的均为电视机、收音机等专用元件。
专用元件一般都是一个型号对应一种机型（代用除外），购买及使用时应以元件型号为主要依据，具体参数大都不需考虑，若需了解，可查相应产品手册或有关资料，这里不可能一一示例。
下面谈谈固定电感器及阻流圈的主要参数及识别。
1．电感量L电感量L也称作自感系数，是表示电感元件自感应能力的一种物理量。
当通过一个线圈的磁通（即通过某一面积的磁力线数）发生变化时，线圈中便会产生电势，这是电磁感应现象。
所产生的电势称感应电势，电势大小正比于磁通变化的速度和线圈匝数。
当线圈中通过变化的电流时，线圈产生的磁通也要变化，磁通掠过线圈，线圈两端便产生感应电势，这便是自感应现象。
自感电势的方向总是阻止电流变化的，犹如线圈具有惯性，这种电磁惯性的大小就用电感量L来表示。
L 的大小与线圈匝数、尺寸和导磁材料均有关，采用硅钢片或铁氧体作线圈铁芯，可以较小的匝数得到较大的电感量。
L的基本单位为H（亨），实际用得较多的单位为mH（毫亨）和IxH（微亨），三者的换算关系如下：1H=103mH=106 μH。
2．感抗XL感抗XL在电感元件参数表上一般查不到，但它与电感量、电感元件的分类品质因数Q等参数密切相关，在分析电路中也经常需要用到，故这里专门作些介绍。
前已述及，由于电感线圈的自感电势总是阻止线圈中电流变化，故线圈对交流电有阻力作用，阻力大小就用感抗XL来表示。
XL与线圈电感量L和交流电频率f成正比，计算公式为：XL （Ω）=2лf（Hz）L（H）。
不难看出，线圈通过低频电流时XL小。
通过直流电时XL为零，仅线圈的直流电阻起阻力作用，因电阻：—般很小，所以近似短路。
通过高频电流时XL大，若L也大，则近似开路。
线圈的此种特性正好与电容相反，所以利用电感元件和电容器就可以组成各种高频、中频和低频滤波器，以及调谐回路、选频回路和阻流圈电路等等。
SPECIFICATIONINDEXCOVER PAGE▓SHAPE & DIMENSION…………………….………...........1-8▓ ELECTRICAL CHARACTERISTICS AND EXTERNALTEST REPORT…….……………………………………….2-8▓ELECTRICAL CHARACTERISTICS……………………..3-8▓ELECTRICAL CHARACTERISTICS……………………..4-8▓ ELECTRICAL CHARACTERI STICS……………………..5-8▓PACKING FOR SPECIFICATION…………………………6-8▓GENERAL CHARACTERISTICS………………………….7-8▓THE CONDITION OF REFLOW…………………………..8-8 APPROVED BY CHECKED BY DRAWING BYJesse 6/21Tony6/21Chin6/21SPECIFICATIONCustomers Part Number Item Name DatePower Inductor 21-Jun-11 Gan Tong Part NO. Sample NO. PageGPSR0530-2R2M S1******* 1-8External Dimensions Unit (mm)2R2Coating:uncoloredConnection Recommended Land PatternElectrical SpecificationMeasurementItemUnitToleranceSpecificationTestFrequencyTest InstrumentLuH (±20%)2.2uH ±20% 100KHz/1V LCR Meter Agilent/4284A or Chroma/11300DCR mΩ40mΩ(Max)Chroma /16502I rms Amps4A 100KHz/1V LCR Meter Agilent/4284A+42841Aor Chroma /11300+3302+1320+1320S I sat Amps7A 100KHz/1V‧I rms: Current that causes a 40℃ temperature rise from 25℃ ambient.‧I sat: DC current at which the inductance drops 35% from it’s value without current.‧All test Data is referenced to 25℃ ambient.‧Operating Temperature Range: -25℃ to +125℃A 5.2±0.5B 4.7±0.3C 3.0MaxD ≤0.15E 2.0±0.5F 1.0±0.5G 7.0 REFH 3.0 REFI 2.5 REFTEST REPORTCustomers Part NumberItem Name DatePower Inductor 21-Jun-11Gan Tong Part NO. Sample NO. Revision No.Page GPSR0530-2R2MS1*******A2-8 Electrical CharacteristicItem L0A DCR I rmsI sat Specification 2.2uH 40m Ω 4Amps 7Amps Tolerance±20% Max △T ≦40℃L ≧65%1 2.08 26.26 10.3℃80.8%2 1.95 26.873 2.03 26.54 4 2.01 26.495 1.98 26.386 2.01 26.767 2.15 26.118 2.13 26.349 2.10 26.44 10 2.05 26.58 X2.05 26.48 σ0.070.21External DimensionsItem A B C D E F Specification 5.24.7 3.0 2.0 1.0 Tolerance±0.5 ±0.3 Max ≤0.15 ±0.5 ±0.5 1 5.34 4.78 2.89 0.07 2.03 1.08 2 5.27 4.76 2.88 0.09 2.01 1.10 3 5.30 4.77 2.82 0.08 2.00 1.09 4 5.29 4.75 2.90 0.09 2.04 1.03 5 5.26 4.75 2.88 0.10 2.01 1.05 6 5.23 4.73 2.87 0.06 1.99 1.04 7 5.21 4.76 2.90 0.05 2.05 1.06 8 5.28 4.72 2.86 0.07 2.06 1.12 9 5.24 4.75 2.84 0.05 2.04 1.05 10 5.26 4.73 2.89 0.06 2.00 1.08 X5.274.752.870.072.021.07σ0.04 0.02 0.02 0.02 0.02 0.03Inductance measured at 100KHz/1Vrms.Electrical specifications at 25℃. Humidity 60±10%ELECTRICAL CHARACTERISTICSCustomers Part Number Item Name DatePower Inductor 21-Jun-11Gan Tong Part NO. Sample NO. PageGPSR0530-2R2M S1******* 3-8Inductance VS DC currentIDC L %L0A0A 2.13 100.0%1A 2.12 99.5%2A 2.08 97.7%3A 2.02 94.8%4A 1.95 91.5%5A 1.88 88.3%6A 1.80 84.5%7A 1.72 80.8%8A 1.65 77.5%CONDITTON:100KHz/1.0VrmsELECTRICAL CHARACTERISTICSCustomers Part Number Item Name DatePower Inductor 21-Jun-11 Gan Tong Part NO. Sample NO. Page GPSR0530-2R2M S1******* 4-8DC current VS TemperatureTime L（μН）T（℃）△T(℃)0H 1.77 33.60.5H 1.76 38.1 4.51H 1.76 43.9 10.32H 1.76 43.9 10.33H 1.76 43.9 10.34H 1.76 43.9 10.35H 1.76 43.9 10.3CONDITTON: Load 4A43.9℃33.6℃ELECTRICAL CHARACTERISTICSCustomers Part Number Item Name DatePower Inductor 21-Jun-11 Gan Tong Part NO. Sample NO. Page GPSR0530-2R2M S1******* 5-8Inductance VS FrequencyFREQ. L（μН）1KHZ 2.1510KHZ 2.14100KHZ 2.13500KHZ 2.09800KHZ 2.081000KHZ 2.08PACKING FOR SPECIFICATIONCustomers Part Number Item Name DatePower Inductor 21-Jun-11 Gan Tong Part NO. Sample NO. PageGPSR0530-2R2MS1*******6-8Packaging Information:TYPE A(mm) B(mm) C(mm) D(mm)13´´*12mm 12.0±0.5 100±2 13.5±0.5 330TYPE A B C W PGPSR0530 2000 12 330 12 8GENGRAL CHARACTERISTICSGan Tong Part NO. GPSR0530-2R2M PAGE : 7-8.STORAGE TEMPERATURE：25℃~30℃ HUMIDITY 45~85% RH-30℃～+125℃(CONTAIN HEATING COIL)2.OPERATING TEMPERATURERANGE :3.EXTERNAL APPEARANCE : NO EXTERNAL DEFECTS CAN BE FOUND IN THE VISUAL INSPECTION.4. TERMINAL STRENGTH : NO TERMINAL DETACHMENT SHOULD BE FOUND WHEN THE DEVICE IS PUSHED IN TWO DIRECTIONS OF X AND Y WITHTHE FORCE OF 10.0N FOR 10±2 SECONDS AFTER SOLDERING BETWEEN COPPER PLATE AND THE TERMINALS.(REFERTO FIGURE AT RIGHT)5.HEAT ENDURANCE TEST ：REFER TO Recommended Soldering Temperature Graph.（AT PAGE 2）.6.INSULATING RESISTANCE : THE INSULATION RESISTANCE SHOULD BE OVER 100MΩ WHEN D.C.100V IS APPLIED TO THE WINDING –CORE.MEANWHILE NO STRUCTURE AND ELECTRIC DEFECTS SHOULD BE FOUND FOR 1 MINUTE.7. TEMPERATURE FEATURE：INDUCTANCE COEFFICIENT IS (0～2000)x10-6(-25～+85℃)8. HUMIDITY TEST ：INDUCTANCE DEVIATION IS WITHIN ±5.0% AND NO STRUCTURE AND ELECTRIC DEFECTS CAN BE FOUND AFTER 96 HOURSTEST UNDER THE CONDITIONOF RELATIVE HUMIDITY OF 90～95% AND TEMPERATURE OF 40±2℃. AND 1 HOUR STORAGEUNDER ROOM AMBIENT CONDITIONS AFTER THE DEVICE IS WIPED WITH DRY CLOTH.9. VIBRATION TEST ：INDUCTANCE DEVIATION IS WITHIN ±5.0％ AFTER 1 HOUR SWEEPING VIBRATION IN EACH THREE DIRECTIONS.NAMELY, FREQUENCY IS 10～55～10Hz ANDTHE AMPLITUDE OF 1MINUTE CYCLE IS 1.5mm PP.10.SHOCK TEST : INDUCTANCE DEVIATION IS WITHIN ±5.0% AFTER THE TEST WITH GOM-BLOCK SHOCK TESTING MACHINE,ONCE IN EACHOF THE THREE PERPENDICULAR AXIS DIRECTIONS. THE SHOCK ACCELERATION IS 981m/s2.THE CONDITION OF REFLOWGan Tong Part NO. : GPSR0530-2R2M PAGE : 8-8Wave SolderingHand soldering。
贴片功率电感封装尺寸
贴片功率电感的封装尺寸可以根据具体的规格和制造商而有所不同。
下面是一些常见的贴片功率电感封装尺寸：
0603封装：尺寸约为1.6mm x 0.8mm。
0805封装：尺寸约为2.0mm x 1.25mm。
1206封装：尺寸约为3.2mm x 1.6mm。
1210封装：尺寸约为3.2mm x 2.5mm。
1812封装：尺寸约为4.5mm x 3.2mm。
这些尺寸是常见的贴片功率电感封装尺寸，但实际上还存在其他尺寸的封装。
具体封装尺寸的选择取决于应用需求、电感的功率要求以及可用的空间。
需要注意的是，不同制造商可能会有微小的尺寸差异，因此在选择和使用贴片功率电感时，最好参考所选型号的制造商提供的规格表和尺寸图纸，以确保准确的封装尺寸。
DFE201610EInductance Range: 0.24~10μH(Unit: mm)(Unit: mm)∙ Miniature size: 2016 footprint (2.0mm×1.6mm) and low profile(1.0mm Max. height)∙ The use of magnetic iron powder ensure capability for large current.∙ The use of Flat wire for Low DC resistance. ∙ Magnetically shielded, low audible core noise. ∙ Reflow solderable.∙ Operating temperature : -40～+125°C ∙ 小型薄型構造 (2.0ｘ1.6ｍｍ角、高さ1.0mm Max.) ∙ 磁性材に鉄系磁性粉を用いた大電流対応 ∙ 平角線採用による低直流抵抗 ∙ 閉磁路構造、低コア鳴きノイズ ∙ リフロはんだ対応∙動作温度範囲：-40～+125°C(1) Inductance is measured with a LCR meter 4284A (Agilent Technologies ) or equivalent. Test frequency at 1MHz(2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 20°C)(3) Inductance Decrease Current based upon 30% inductance reduction from the initial value(4) Temperature Rise Current based upon 40°C temperature rise. (Reference ambient temperature 20°C)(1) インダクタンスはLCR メータ4284A (Agilent Technologies ) または同等品により測定する。
