Products
Leaded Power Inductor
GDR TYPE
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Features
- The GDR series power inductor have low DC resistance and large permissible DC current with high reliability.
- Magnetic shielded products are available for each series for the consideration against radiation.
- The GDR series has high saturation magnetic-flux density and high efficiency
- Open Magnetic circuit construction .Low cost and high reliability
Description
Product Identification
GDR
1
1
0608
2
2
1R0
3
3
K
4
4
U
5
5
- PRODUCT TYPE CODE
- CORE DIMENSION
- INDUCTANCE CODE
- INDUCTANCE TOLERANCE (K:±10%,M:±20%,N:±30%)
- UL TUBE
Specification
Part No. | Inductance L(μH) |
Test Frequency | DC Resistance(Ω) Max. | ||||||
---|---|---|---|---|---|---|---|---|---|
0406 | 0608 | 0810 | 0912 | 1216 | 1415 | 1618 | |||
1R0 | 1.0 | 0.021 | 0.024 | ||||||
1R2 | 1.2 | 0.030 | 0.027 | ||||||
1R5 | 1.5 | 0.034 | 0.030 | ||||||
1R8 | 1.8 | 0.037 | 0.032 | ||||||
2R2 | 2.2 | 0.040 | 0.035 | ||||||
2R7 | 2.7 | 0.045 | 0.042 | ||||||
3R3 | 3.3 | 7.96MHz | 0.058 | 0.049 | |||||
3R9 | 3.9 | 0.066 | 0.056 | ||||||
4R7 | 4.7 | 0.072 | 0.061 | ||||||
5R6 | 5.6 | 0.081 | 0.089 | ||||||
6R8 | 6.8 | 0.087 | 0.092 | ||||||
8R2 | 8.2 | 0.108 | 0.100 | ||||||
100 | 10 | 0.124 | 0.13 | 0.015 | 0.017 | ||||
120 | 12 | 0.160 | 0.16 | ||||||
150 | 15 | 0.187 | 0.19 | 0.020 | 0.021 | ||||
180 | 18 | 0.219 | 0.25 | 0.022 | |||||
220 | 22 | 0.295 | 0.30 | 0.025 | 0.026 | 0.031 | |||
270 | 27 | 0.330 | 0.40 | 0.027 | 0.028 | 0.035 | |||
330 | 33 | 2.52MHz | 0.375 | 0.55 | 0.030 | 0.031 | 0.037 | ||
390 | 39 | 0.460 | 0.59 | 0.032 | 0.035 | 0.052 | |||
470 | 47 | 0.540 | 0.61 | 0.035 | 0.046 | 0.056 | |||
560 | 56 | 0.664 | 0.63 | 0.040 | 0.051 | 0.058 | |||
680 | 68 | 0.819 | 0.65 | 0.055 | 0.055 | 0.062 | |||
820 | 82 | 1.431 | 0.68 | 0.060 | 0.058 | 0.076 | |||
101 | 100 | 0.105 | 0.74 | 0.26 | 0.135 | 0.086 | 0.075 | 0.108 | |
121 | 120 | 1.515 | 0.76 | 0.31 | 0.175 | 0.093 | 0.100 | 0.132 | |
151 | 150 | 1.770 | 0.80 | 0.38 | 0.200 | 0.100 | 0.125 | 0.152 | |
181 | 180 | 1.725 | 0.85 | 0.44 | 0.227 | 0.115 | 0.141 | 0.163 | |
221 | 220 | 1.753 | 0.89 | 0.50 | 0.316 | 0.145 | 0.208 | 0.216 | |
271 | 270 | 3.036 | 1.01 | 0.60 | 0.366 | 0.166 | 0.240 | 0.053 | |
331 | 330 | 1KHz | 3.432 | 1.08 | 0.78 | 0.467 | 0.190 | 0.272 | 0.270 |
391 | 390 | 3.864 | 1.32 | 0.85 | 0.532 | 0.241 | 0.303 | 0.341 | |
471 | 470 | 4.368 | 1.45 | 1.08 | 0.656 | 0.311 | 0.342 | 0.390 | |
561 | 560 | 5.664 | 1.60 | 1.19 | 0.741 | 0.352 | 0.531 | 0.425 | |
681 | 680 | 6.480 | 1.85 | 1.59 | 0.917 | 0.405 | 0.590 | 0.565 | |
821 | 820 | 7.296 | 2.00 | 1.88 | 1.195 | 0.530 | 0.728 | 0.700 | |
102 | 1000 | 10.20 | 2.30 | 2.30 | 1.362 | 0.606 | 0.750 | 0.881 |
The rated current indicates he value of current when the inductance is 10% lower than is initial value at DC superposition or DC current when 40℃, whichever is lower
Part No. | Inductance L(μH) |
Test Frequency | Permissible DC Current(A) Max. | ||||||
---|---|---|---|---|---|---|---|---|---|
0406 | 0608 | 0810 | 0912 | 1216 | 1415 | 1618 | |||
1R0 | 1.0 | 4.5 | 2.10 | ||||||
1R2 | 1.2 | 4.0 | 2.05 | ||||||
1R5 | 1.5 | 3.6 | 2.00 | ||||||
1R8 | 1.8 | 3.3 | 1.95 | ||||||
2R2 | 2.2 | 3.0 | 1.90 | ||||||
2R7 | 2.7 | 2.7 | 1.85 | ||||||
3R3 | 3.3 | 7.96MHz | 2.5 | 1.80 | |||||
3R9 | 3.9 | 2.3 | 1.75 | ||||||
4R7 | 4.7 | 2.2 | 1.70 | ||||||
5R6 | 5.6 | 2.0 | 1.65 | ||||||
6R8 | 6.8 | 1.8 | 1.60 | ||||||
8R2 | 8.2 | 1.6 | 1.55 | ||||||
100 | 10 | 1.5 | 1.50 | 4.2 | 14 | ||||
120 | 12 | 1.3 | 1.35 | ||||||
150 | 15 | 1.2 | 1.30 | 3.3 | 10 | ||||
180 | 18 | 1.1 | 1.25 | 3.3 | |||||
220 | 22 | 1.0 | 1.15 | 3.0 | 8.8 | 14.0 | |||
270 | 27 | 0.9 | 1.10 | 2.5 | 8.3 | 13.5 | |||
330 | 33 | 2.52MHz | 0.85 | 1.05 | 2.3 | 7.8 | 13.0 | ||
390 | 39 | 0.80 | 1.00 | 2.1 | 7.3 | 12.5 | |||
470 | 47 | 0.70 | 0.95 | 2.0 | 6.7 | 11.5 | |||
560 | 56 | 0.60 | 0.90 | 1.8 | 6.2 | 11.0 | |||
680 | 68 | 0.55 | 0.83 | 1.7 | 5.7 | 9.2 | |||
820 | 82 | 0.50 | 0.78 | 1.6 | 5.2 | 8.7 | |||
101 | 100 | 0.46 | 0.70 | 1.4 | 1.70 | 1.4 | 4.6 | 7.7 | |
121 | 120 | 0.41 | 0.62 | 1.3 | 1.50 | 1.2 | 4.2 | 7.0 | |
151 | 150 | 0.37 | 0.57 | 1.1 | 1.40 | 1.0 | 3.7 | 6.5 | |
181 | 180 | 0.35 | 0.53 | 1.0 | 1.30 | 0.9 | 3.5 | 6.0 | |
221 | 220 | 0.32 | 0.49 | 0.9 | 1.10 | 0.90 | 3.0 | 5.5 | |
271 | 270 | 0.28 | 0.45 | 0.83 | 1.00 | 0.79 | 2.7 | 5.0 | |
331 | 330 | 1KHz | 0.25 | 0.41 | 0.78 | 0.93 | 0.74 | 2.5 | 4.4 |
391 | 390 | 0.23 | 0.37 | 0.70 | 0.86 | 0.69 | 2.3 | 3.9 | |
471 | 470 | 0.20 | 0.32 | 0.63 | 0.87 | 0.58 | 2.1 | 3.6 | |
561 | 560 | 0.20 | 0.29 | 0.60 | 0.71 | 0.54 | 1.8 | 3.3 | |
681 | 680 | 0.18 | 0.26 | 0.55 | 0.65 | 0.52 | 1.7 | 2.9 | |
821 | 820 | 0.16 | 0.22 | 0.50 | 0.59 | 0.47 | 1.5 | 2.7 | |
102 | 1000 | 0.14 | 0.20 | 0.45 | 0.53 | 0.45 | 1.4 | 2.5 |
The rated current indicates he value of current when the inductance is 10% lower than is initial value at DC superposition or DC current when 40℃, whichever is lower
Applications
- For the smoothing circuit of DC-DC converter, as a choke coil or chopper coil.
- Suitable for use in power lines of camcorder, LCD set, OA equipment, notebook computer, PDA, and small size communication equipment.
- Notebook; Inkjet printer; Copying machine; ADSL modem; Cellular phone; Display monitor
OEM/ODM
G-CHEN will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.
About Us
G-Chen Enterprise Co., LTD has proudly stood tall for two decades. We have consistently upheld our unwavering commitment to providing top-quality services and fostering mutual growth. This dedication has allowed us to maintain strong, enduring partnerships and collaborations with our valued customers over the span of two decades. It is this steadfast commitment that has earned us the trust and unwavering support of our customers.
Business Type: None
Main Products
Inductor, Filter, SMD, Converter, Transformer, Axial Inductors, Power Inductors, Choke Inductor, CT Transformer, Line Filter, Filters, Common Filter, Common Mode Filter, Choke, Band Choke, Wild Choke, High-Wire Inductor, High Frequency Transformer