Wound Ferrite SMD Inductor for power Circuit-----CDH*R Series
Operating Temp. : -40℃~125℃ (including self-heating)
※CDH*R Series
| Series | A | B | c | D | E(Ref) | F(Ref) | G(Ref) | H(Ref) | I(Ref) |
| CDH103R | 10.5 | 3.1 | 13.5 | 7.7 | 3 | 1.2 | 7.3 | 3.2 | 1.6 |
| CDH104R | 10.5 | 4 | 13.5 | 7.7 | 3 | 1.2 | 7.3 | 3.2 | 1.6 |
| CDH105R | 10.5 | 5.1 | 13.5 | 7.7 | 3 | 1.2 | 7.3 | 3.2 | 1.6 |
Electronic Characteristics List
| Part Name | L(H) |
D.C.R.(Ω) MAX. |
Rated Current (A)※3 |
| CDH103R-1R2N | 1.2u | 12m(9m) | 4.8 |
| CDH103R-1R8N | 1.8u | 14m(11m) | 4.5 |
| CDH103R-2R7N | 2.7u | 18m(14m) | 4.1 |
| CDH103R-3R9N | 3.9u | 22m(17m) | 3.76 |
| CDH103R-6R8N | 6.8u | 36m(28m) | 3.1 |
| CDH103R-8R2N | 8.2u | 42m(32m) | 3 |
| CDH103R-100M | 10u | 52m(40m) | 2.8 |
| CDH103R-150M | 15u | 62m(48m) | 2.1 |
| CDH103R-220M | 22u | 91m(70m) | 1.8 |
| CDH103R-330M | 33u | 150m(115m) | 1.53 |
| CDH103R-470M | 47u | 208m(160m) | 1.34 |
| CDH103R-560M | 56u | 228m(175m) | 1.19 |
| CDH103R-680M | 68u | 289m(222m) | 1.13 |
| CDH103R-820M | 82u | 312m(240m) | 1.04 |
| CDH103R-101M | 100u | 377m(290m) | 960m |
| CDH103R-121M | 120u | 449m(345m) | 882m |
| CDH103R-151M | 150u | 607m(467m) | 747m |
| CDH103R-181M | 180u | 676m(520m) | 688m |
| CDH103R-221M | 220u | 826m(635m) | 666m |
| CDH103R-271M | 270u | 933m(718m) | 580m |
| CDH103R-331M | 330u | 1.14(880m) | 513m |
| CDH103R-391M | 390u | 1.43(1.10) | 490m |
| CDH103R-471M | 470u | 1.61(1.24) | 450m |
| CDH104R-1R2N | 1.2u | 15.5m(11.5m) | 5.4 |
| CDH104R-2R2N | 2.2u | 17m(13m) | 4.95 |
| CDH104R-3R3N | 3.3u | 22m(17m) | 4.35 |
| CDH104R-3R9N | 3.9u | 26m(20m) | 4.05 |
| CDH104R-5R6N | 5.6u | 33m(25m) | 3.8 |
| CDH104R-100M | 10u | 60m(46m) | 3.15 |
| CDH104R-150M | 15u | 78m(60m) | 2.9 |
| CDH104R-220M | 22u | 107m(82m) | 2.5 |
| CDH104R-330M | 33u | 133m(102m) | 2 |
| CDH104R-470M | 47u | 241m(185m) | 1.8 |
| CDH104R-560M | 56u | 260m(200m) | 1.62 |
| CDH104R-680M | 68u | 338m(260m) | 1.35 |
| CDH104R-820M | 82u | 384m(295m) | 1.26 |
| CDH104R-101M | 100u | 429m(330m) | 1.17 |
| CDH104R-151M | 150u | 611m(470m) | 1.05 |
| CDH104R-221M | 220u | 939m(722m) | 900m |
| CDH104R-271M | 270u | 1.17(900m) | 720m |
| CDH104R-331M | 330u | 1.30(1.001 | 530m |
| CDH104R-391M | 390u | 1.56(1.20) | 450m |
| CDH104R-471M | 470u | 1.76(1.35) | 405m |
| CDH105R-1R2N | 1.2u | 12.00m | 8.3 |
| CDH105R-1R5N | 1.5u | 14.00m | 8.3 |
| CDH105R-2R2N | 2.2u | 16.00m | 7.5 |
| CDH105R-3R3N | 3.3u | 19.50m | 6.5 |
| CDH105R-4R7N | 4.7u | 28.00m | 5.5 |
| CDH105R-5R6N | 5.6u | 30.00m | 4.5 |
| CDH105R-6R8N | 6.8u | 36.00m | 4.9 |
| CDH105R-100M | 10u | 51.00m | 4 |
| CDH105R-150M | 15u | 57.00m | 3.3 |
| CDH105R-180M | 18u | 59.00m | 3.1 |
| CDH105R-220M | 22u | 82.00m | 2.9 |
| CDH105R-330M | 33u | 95.00m | 2.6 |
| CDH105R-470M | 47u | 183.00m | 2 |
| CDH105R-560M | 56u | 205.00m | 1.8 |
| CDH105R-680M | 68u | 234.00m | 1.6 |
| CDH105R-820M | 82u | 247.00m | 1.4 |
| CDH105R-101M | 100u | 325.00m | 1.35 |
| CDH105R-151M | 150u | 403.00m | 1.1 |
| CDH105R-181M | 180u | 527.00m | 1 |
| CDH105R-221M | 220u | 658.00m | 940m |
| CDH105R-331M | 330u | 775.00m | 600m |
| CDH105R-471M | 470u | 1.3 | 540m |
1.lnductance to lerance:M: + 20% ; N: + 30%
2.Inductance measuring frequency:L≤10uH at 100KHz/0.25V
L>10uH at 1KHz/0.25V
3.Rated current:The DC current at which the inductance decreases to 65% of it's initial value or when△ t= 40℃ whichever is lower(Ta=20℃).
