一 特征
采用磁屏蔽结构
低直流阻抗、高饱和电流
厚度薄、体积小，适合表面贴装
二 用途
录像机、液晶显示器、笔记本电脑、通讯、
设备、办公自动化等电子设备的电源扼流
三 外观尺寸
|
Series |
A1 max |
A2 max |
B max. |
I typ. |
J typ. |
H typ. |
|
GDRH2D18 |
3.3 |
3.3 |
2.1 |
1.35 |
0.8 |
3.5 |
|
GDRH3D16 |
4.0 |
4.0 |
1.9 |
1.5 |
1.2 |
4.5 |
|
GDRH4D18 |
5.0 |
5.0 |
2.1 |
1.9 |
1.5 |
5.3 |
|
GDRH4D28 |
5.0 |
5.0 |
3.1 |
1.9 |
1.5 |
5.3 |
|
GDRH5D18 |
6.0 |
6.0 |
2.1 |
2.2 |
2.0 |
6.3 |
|
GDRH5D28 |
6.0 |
6.0 |
3.1 |
2.2 |
2.0 |
6.3 |
|
GDRH6D28 |
7.0 |
7.0 |
3.1 |
2.7 |
2.0 |
7.3 |
|
GDRH6D38 |
7.0 |
7.0 |
4.1 |
2.7 |
2.0 |
7.3 |
四 规格命名
GDRH 4D28 □□□ M T
① ② ③ ④ ⑤
① 类型：GDRH-D系列绕线功率电感器
② 外形尺寸：直径*厚度
③ 标称电感量：1R0—1.0μH 100—10μH 101—100μH
④ 公差：M-±20% N-±30%
⑤ 包装：T-编带/盘装
五 规格特性
GDRH-2D18系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH2D18-1R5N |
1.5±30% |
100K,0.3V |
0.50 |
1.00 |
|
GDRH2D18-2R2N |
2.2±30% |
100K,0.3V |
0.75 |
0.85 |
|
GDRH2D18-3R3N |
3.3±30% |
100K,0.3V |
0.10 |
0.70 |
|
GDRH2D18-4R7N |
4.7±30% |
100K,0.3V |
0.13 |
0.60 |
|
GDRH2D18-5R6N |
5.6±30% |
100K,0.3V |
0.17 |
0.50 |
|
GDRH2D18-6R8N |
6.8±30% |
100K,0.3V |
0.19 |
0.50 |
|
GDRH2D18-8R2N |
8.2±30% |
100K,0.3V |
0.25 |
0.48 |
|
GDRH2D18-100M |
10±20% |
100K,0.3V |
0.32 |
0.40 |
|
GDRH2D18-120M |
12±20% |
100K,0.3V |
0.35 |
0.40 |
|
GDRH2D18-150M |
15±20% |
100K,0.3V |
0.43 |
0.35 |
|
GDRH2D18-220M |
22±20% |
100K,0.3V |
0.70 |
0.30 |
|
GDRH2D18-330M |
33±20% |
100K,0.3V |
1.00 |
0.22 |
|
GDRH2D18-470M |
47±20% |
100K,0.3V |
1.40 |
0.20 |
GDRH-3D16系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH3D16-2R2N |
2.2±30% |
100K,0.3V |
0.065 |
1.02 |
|
GDRH3D16-3R3N |
3.3±30% |
100K,0.3V |
0.090 |
0.80 |
|
GDRH3D16-4R7N |
4.7±30% |
100K,0.3V |
0.120 |
0.60 |
|
GDRH3D16-6R8N |
6.8±30% |
100K,0.3V |
0.150 |
0.55 |
|
GDRH3D16-8R2N |
8.2±30% |
100K,0.3V |
0.180 |
0.51 |
|
GDRH3D16-100M |
10±20% |
100K,0.3V |
0.235 |
0.45 |
|
GDRH3D16-120M |
12±20% |
100K,0.3V |
0.280 |
0.40 |
|
GDRH3D16-150M |
15±20% |
100K,0.3V |
0.33 |
0.37 |
|
GDRH3D16-180M |
18±20% |
100K,0.3V |
0.40 |
0.32 |
|
GDRH3D16-220M |
22±20% |
100K,0.3V |
0.47 |
0.26 |
|
GDRH3D16-330M |
33±20% |
100K,0.3V |
0.65 |
0.26 |
|
GDRH3D16-470M |
47±20% |
100K,0.3V |
1.00 |
0.21 |
GDRH-4D18系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH4D18-1R0M |
1.0±20% |
100K,0.3V |
0.050 |
1.70 |
|
GDRH4D18-2R2M |
2.2±20% |
100K,0.3V |
0.075 |
1.30 |
|
GDRH4D18-2R7M |
2.7±20% |
100K,0.3V |
0.105 |
1.25 |
|
GDRH4D18-3R3M |
3.3±20% |
100K,0.3V |
0.110 |
1.02 |
|
GDRH4D18-3R9M |
3.9±20% |
100K,0.3V |
0.160 |
0.80 |
|
GDRH4D18-4R7M |
4.7±20% |
100K,0.3V |
0.165 |
0.80 |
|
GDRH4D18-5R6M |
5.6±20% |
100K,0.3V |
0.170 |
0.80 |
|
GDRH4D18-6R8M |
6.8±20% |
100K,0.3V |
0.190 |
0.70 |
|
GDRH4D18-100M |
10±20% |
1K,0.3V |
0.200 |
0.60 |
|
GDRH4D18-120M |
12±20% |
1K,0.3V |
0.220 |
0.55 |
|
GDRH4D18-150M |
15±20% |
1K,0.3V |
0.240 |
0.50 |
|
GDRH4D18-180M |
18±20% |
1K,0.3V |
0.342 |
0.46 |
|
GDRH4D18-220M |
22±20% |
1K,0.3V |
0.400 |
0.41 |
|
GDRH4D18-270M |
27±20% |
1K,0.3V |
0.442 |
0.35 |
|
GDRH4D18-330M |
33±20% |
1K,0.3V |
0.700 |
0.30 |
|
GDRH4D18-390M |
39±20% |
1K,0.3V |
0.715 |
0.30 |
|
GDRH4D18-470M |
47±20% |
1K,0.3V |
1.000 |
0.28 |
|
GDRH4D18-560M |
56±20% |
1K,0.3V |
1.100 |
0.27 |
|
GDRH4D18-680M |
68±20% |
1K,0.3V |
1.350 |
0.24 |
|
GDRH4D18-820M |
82±20% |
1K,0.3V |
1.620 |
0.20 |
|
GDRH4D18-101M |
100±20% |
1K,0.3V |
1.750 |
0.20 |
|
GDRH4D18-121M |
120±20% |
1K,0.3V |
2.430 |
0.17 |
|
GDRH4D18-151M |
150±20% |
1K,0.3V |
2.750 |
0.15 |
|
GDRH4D18-181M |
180±20% |
1K,0.3V |
4.000 |
0.14 |
GDRH-4D28系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH4D28-1R2M |
1.2±20% |
100K,0.3V |
0.025 |
2.50 |
|
GDRH4D28-2R2M |
2.2±20% |
100K,0.3V |
0.034 |
2.00 |
|
GDRH4D28-3R3M |
3.3±20% |
100K,0.3V |
0.052 |
1.50 |
|
GDRH4D28-4R7M |
4.7±20% |
100K,0.3V |
0.080 |
1.30 |
|
GDRH4D28-5R6M |
5.6±20% |
100K,0.3V |
0.100 |
1.12 |
|
GDRH4D28-6R8M |
6.8±20% |
100K,0.3V |
0.108 |
1.10 |
|
GDRH4D28-8R2M |
8.2±20% |
100K,0.3V |
0.120 |
1.00 |
|
GDRH4D28-100M |
10±20% |
1K,0.3V |
0.130 |
1.00 |
|
GDRH4D28-120M |
12±20% |
1K,0.3V |
0.135 |
0.80 |
|
GDRH4D28-150M |
15±20% |
1K,0.3V |
0.151 |
0.72 |
|
GDRH4D28-180M |
18±20% |
1K,0.3V |
0.168 |
0.70 |
|
GDRH4D28-220M |
22±20% |
1K,0.3V |
0.250 |
0.70 |
|
GDRH4D28-330M |
33±20% |
1K,0.3V |
0.340 |
0.55 |
|
GDRH4D28-390M |
39±20% |
1K,0.3V |
0.391 |
0.50 |
|
GDRH4D28-470M |
47±20% |
1K,0.3V |
0.640 |
0.45 |
|
GDRH4D28-560M |
56±20% |
1K,0.3V |
0.662 |
0.40 |
|
GDRH4D28-680M |
68±20% |
1K,0.3V |
0.710 |
0.32 |
|
GDRH4D28-820M |
82±20% |
1K,0.3V |
0.998 |
0.32 |
|
GDRH4D28-101M |
100±20% |
1K,0.3V |
1.025 |
0.25 |
|
GDRH4D28-121M |
120±20% |
1K,0.3V |
1.310 |
0.25 |
|
GDRH4D28-151M |
150±20% |
1K,0.3V |
1.350 |
0.22 |
|
GDRH4D28-181M |
180±20% |
1K,0.3V |
1.580 |
0.20 |
|
GDRH4D28-221M |
220±20% |
1K,0.3V |
1.820 |
0.20 |
|
GDRH4D28-271M |
270±20% |
1K,0.3V |
1.982 |
0.15 |
GDRH-5D18系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRHS5D18-3R3M |
3.3±20% |
100K,0.3V |
0.055 |
2.00 |
|
GDRH5D18-4R7M |
4.7±20% |
100K,0.3V |
0.062 |
1.80 |
|
GDRH5D18-5R6M |
5.6±20% |
100K,0.3V |
0.078 |
1.50 |
|
GDRH5D18-6R8M |
6.8±20% |
100K,0.3V |
0.110 |
1.35 |
|
GDRH5D18-100M |
10±20% |
1K,0.3V |
0.125 |
1.20 |
|
GDRH5D18-120M |
12±20% |
1K,0.3V |
0.155 |
1.05 |
|
GDRH5D18-180M |
18±20% |
1K,0.3V |
0.220 |
0.80 |
|
GDRH5D18-220M |
22±20% |
1K,0.3V |
0.300 |
0.80 |
|
GDRH5D18-270M |
27±20% |
1K,0.3V |
0.350 |
0.75 |
|
GDRH5D18-330M |
33±20% |
1K,0.3V |
0.390 |
0.60 |
|
GDRH5D18-390M |
39±20% |
1K,0.3V |
0.550 |
0.55 |
|
GDRH5D18-470M |
47±20% |
1K,0.3V |
0.600 |
0.50 |
|
GDRH5D18-560M |
56±20% |
1K,0.3V |
0.670 |
0.48 |
|
GDRH5D18-680M |
68±20% |
1K,0.3V |
0.850 |
0.40 |
|
GDRH5D18-820M |
82±20% |
1K,0.3V |
0.995 |
0.40 |
|
GDRH5D18-101M |
100±20% |
1K,0.3V |
1.280 |
0.35 |
|
GDRH5D18-121M |
120±20% |
1K,0.3V |
1.570 |
0.31 |
|
GDRH5D18-151M |
150±20% |
1K,0.3V |
1.750 |
0.30 |
|
GDRH5D18-181M |
180±20% |
1K,0.3V |
3.410 |
0.20 |
|
GDRH5D18-221M |
220±20% |
1K,0.3V |
4.450 |
0.15 |
GDRH-5D28系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH5D28-2R2M |
2.2±20% |
100K,0.3V |
0.020 |
2.50 |
|
GDRH5D28-3R3M |
3.3±20% |
100K,0.3V |
0.030 |
2.20 |
|
GDRH5D28-100M |
10±20% |
1K,0.3V |
0.070 |
1.20 |
|
GDRH5D28-120M |
12±20% |
1K,0.3V |
0.080 |
1.15 |
|
GDRH5D28-180M |
18±20% |
1K,0.3V |
0.120 |
1.00 |
|
GDRH5D28-220M |
22±20% |
1K,0.3V |
0.130 |
0.85 |
|
GDRH5D28-330M |
33±20% |
1K,0.3V |
0.195 |
0.70 |
|
GDRH5D28-470M |
47±20% |
1K,0.3V |
0.255 |
0.62 |
|
GDRH5D28-560M |
56±20% |
1K,0.3V |
0.330 |
0.55 |
|
GDRH5D28-680M |
68±20% |
1K,0.3V |
0.365 |
0.50 |
|
GDRH5D28-820M |
82±20% |
1K,0.3V |
0.465 |
0.40 |
|
GDRH5D28-101M |
100±20% |
1K,0.3V |
0.530 |
0.40 |
|
GDRH5D28-121M |
120±20% |
1K,0.3V |
0.580 |
0.40 |
|
GDRH5D28-151M |
150±20% |
1K,0.3V |
0.850 |
0.35 |
|
GDRH5D28-181M |
180±20% |
1K,0.3V |
1.000 |
0.30 |
|
GDRH5D28-221M |
220±20% |
1K,0.3V |
1.250 |
0.30 |
|
GDRH5D28-271M |
270±20% |
1K,0.3V |
1.750 |
0.25 |
|
GDRH5D28-331M |
330±20% |
1K,0.3V |
2.000 |
0.25 |
|
GDRH5D28-391M |
390±20% |
1K,0.3V |
2.500 |
0.20 |
|
GDRH5D28-471M |
470±20% |
1K,0.3V |
2.750 |
0.20 |
|
GDRH5D28-561M |
560±20% |
1K,0.3V |
3.320 |
0.15 |
|
GDRH5D28-681M |
680±20% |
1K,0.3V |
4.350 |
0.15 |
GDRH-6D28系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH6D28-3R3M |
3.3±20% |
100K,0.3V |
0.030 |
2.80 |
|
GDRH6D28- 4R7M |
4.7±20% |
100K,0.3V |
0.035 |
2.40 |
|
GDRH6D28-100M |
10±20% |
1K,0.3V |
0.072 |
1.70 |
|
GDRH6D28-150M |
15±20% |
1K,0.3V |
0.090 |
1.40 |
|
GDRH6D28-180M |
18±20% |
1K,0.3V |
0.100 |
1.32 |
|
GDRH6D28-220M |
22±20% |
1K,0.3V |
0.135 |
1.20 |
|
GDRH6D28-330M |
33±20% |
1K,0.3V |
0.175 |
0.97 |
|
GDRH6D28-470M |
47±20% |
1K,0.3V |
0.260 |
0.80 |
|
GDRH6D28-560M |
56±20% |
1K,0.3V |
0.282 |
0.73 |
|
GDRH6D28-680M |
68±20% |
1K,0.3V |
0.350 |
0.65 |
|
GDRH6D28-820M |
82±20% |
1K,0.3V |
0.410 |
0.60 |
|
GDRH6D28-101M |
100±20% |
1K,0.3V |
0.550 |
0.54 |
|
GDRH6D28-121M |
120±20% |
1K,0.3V |
0.780 |
0.51 |
|
GDRH6D28-151M |
150±20% |
1K,0.3V |
1.010 |
0.47 |
|
GDRH6D28-181M |
180±20% |
1K,0.3V |
1.220 |
0.41 |
|
GDRH6D28-221M |
220±20% |
1K,0.3V |
1.510 |
0.37 |
|
GDRH6D28-271M |
270±20% |
1K,0.3V |
1.800 |
0.33 |
|
GDRH6D28-331M |
3.30±20% |
1K,0.3V |
2.320 |
0.28 |
|
GDRH6D28-471M |
470±20% |
1K,0.3V |
3.200 |
0.21 |
|
GDRH6D28-681M |
680±20% |
1K,0.3V |
5.210 |
0.20 |
GDRH-6D38系列
|
Part Number 型号 |
Inductance 电感量 |
L Test Condition L 测试条件 |
Max. DC Resistance 直流电阻 |
Max. Rated Current 额定电流 |
|
Units 单位 |
μH |
Hz, V |
Ω |
A |
|
Symbol 符号 |
L |
- |
DCR |
Ir |
|
GDRH6D38-1R5M |
1.5±20% |
100K,0.3V |
0.018 |
5.00 |
|
GDRH6D38-3R3M |
3.3±20% |
100K,0.3V |
0.025 |
3.00 |
|
GDRH6D38-6R8M |
6.8±20% |
100K,0.3V |
0.030 |
2.20 |
|
GDRH6D38-100M |
10±20% |
1K,0.3V |
0.038 |
2.00 |
|
GDRH6D38-120M |
12±20% |
1K,0.3V |
0.050 |
1.50 |
|
GDRH6D38-150M |
15±20% |
1K,0.3V |
0.057 |
1.50 |
|
GDRH6D38-180M |
18±20% |
1K,0.3V |
0.090 |
1.40 |
|
GDRH6D38-220M |
22±20% |
1K,0.3V |
0.096 |
1.20 |
|
GDRH6D38-270M |
27±20% |
1K,0.3V |
0.105 |
1.10 |
|
GDRH6D38-330M |
33±20% |
1K,0.3V |
0.124 |
1.10 |
|
GDRH6D38-390M |
39±20% |
1K,0.3V |
0.140 |
1.00 |
|
GDRH6D38-470M |
47±20% |
1K,0.3V |
0.155 |
0.95 |
|
GDRH6D38-560M |
56±20% |
1K,0.3V |
0.200 |
0.85 |
|
GDRH6D38-680M |
68±20% |
1K,0.3V |
0.250 |
0.70 |
|
GDRH6D38-820M |
82±20% |
1K,0.3V |
0.340 |
0.65 |
|
GDRH6D38-101M |
100±20% |
1K,0.3V |
0.365 |
0.60 |
|
GDRH6D38-121M |
120±20% |
1K,0.3V |
0.500 |
0.50 |
|
GDRH6D38-151M |
150±20% |
1K,0.3V |
0.600 |
0.45 |
|
GDRH6D38-181M |
180±20% |
1K,0.3V |
0.750 |
0.43 |
|
GDRH6D38-221M |
220±20% |
1K,0.3V |
0.900 |
0.40 |
|
GDRH6D38-271M |
270±20% |
1K,0.3V |
1.300 |
0.35 |
|
GDRH6D38-331M |
330±20% |
1K,0.3V |
1.700 |
0.30 |
|
GDRH6D38-391M |
390±20% |
1K,0.3V |
2.000 |
0.30 |
|
GDRH6D38-471M |
470±20% |
1K,0.3V |
2.200 |
0.30 |
|
GDRH6D38-561M |
560±20% |
1K,0.3V |
3.000 |
0.25 |
|
GDRH6D38-681M |
680±20% |
1K,0.3V |
3.200 |
0.25 |
|
GDRH6D38-821M |
820±20% |
1K,0.3V |
4.050 |
0.20 |
|
GDRH6D38-102M |
1000±20% |
1K,0.3V |
5.800 |
0.20 |
※1. 所有的测试数据均在20 ° C的环境所得;
※2. 最大额定电流为导致初始电感减少了25％或温升为40 °C时的直流电流，取小者；