Coilcraft DMT Series of toroidal power chokes offer high inductance and high current ratings. The toroidal core shape minimizes external magnetic fields, providing EMI shielding from other components. These legacy output power chokes were designed for applications requiring high DC bias current and meet our UL1446 Class B (130°C) insulation system (UL FIle E83628) requirements. The plastic materials meet UL94V-0.
Electrical specifications at 25°C.
| 부품 번호 | L min (µH) 1 | L typ (µH) 2 | 전류정격 (A) | DCR max (mΩ) 3 | SRF typ (MHz) | H max | L max | W max | X (±0.01/0.25) | Y (±0.01/0.25) | Z (pins 1 & 4) | V (pins 1 & 4) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT1-7-10L | 7.0 | 17 | 10.0 | 10.0 | 28.8 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT1-16-6.7L | 16 | 38 | 6.7 | 20.0 | 16.6 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.04 / 1.04 | 0.05 / 1.32 |
| DMT1-26-5.1L | 26 | 63 | 5.1 | 40.0 | 11.5 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT1-43-3.8L | 43 | 103 | 3.8 | 70.0 | 7.3 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT1-84-2.4L | 84 | 159 | 2.4 | 140 | 4.4 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT1-180-1.5L | 180 | 292 | 1.5 | 290 | 1.9 | 1.1 / 27.9 | 1.3 / 33.0 | 0.7 / 17.8 | 0.8 / 20.3 | 0.4 / 10.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| 부품 번호 | L min (µH) 1 | L typ (µH) 2 | 전류정격 (A) | DCR max (mΩ) 3 | SRF typ (MHz) | H max | L max | W max | X (±0.01/0.25) | Y (±0.01/0.25) | Z (pins 1 & 4) | V (pins 1 & 4) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT2-26-11L | 26 | 62 | 11.0 | 20.0 | 9.3 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-47-8.2L | 47 | 108 | 8.2 | 40.0 | 6.5 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.04 / 1.04 | 0.05 / 1.32 |
| DMT2-79-6L | 79 | 173 | 6.0 | 70.0 | 3.6 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-149-3.8L | 149 | 273 | 3.8 | 130 | 4.0 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-273-2.4L | 273 | 419 | 2.4 | 260 | 2.5 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-567-1.5L | 567 | 780 | 1.5 | 560 | 1.1 | 1.4 / 35.6 | 1.4 / 35.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-20-12L | 20 | 47 | 12.0 | 20.0 | 11.4 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.06 / 1.47 | 0.07 / 1.75 |
| DMT2-49-8L | 49 | 114 | 8.0 | 40.0 | 6.1 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.17 | 0.06 / 1.45 |
| DMT2-80-6.3L | 80 | 185 | 6.3 | 50.0 | 4.5 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.04 / 1.04 | 0.05 / 1.32 |
| DMT2-134-4.8L | 134 | 312 | 4.8 | 100 | 2.8 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-200-3.8L | 200 | 459 | 3.8 | 190 | 2.1 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-380-2.4L | 380 | 734 | 2.4 | 380 | 1.7 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT2-796-1.5L | 796 | 1400 | 1.5 | 790 | 0.64 | 1.6 / 40.6 | 1.6 / 40.6 | 0.9 / 22.9 | 0.9 / 22.9 | 0.6 / 15.2 | 0.05 / 1.32 | 0.06 / 1.6 |
| 부품 번호 | L min (µH) 1 | L typ (µH) 2 | 전류정격 (A) | DCR max (Ω) 3 | SRF typ (MHz) | H max | L max | W max | X (±0.01/0.25) | Y (±0.01/0.25) | Z (pins 1 & 4) | V (pins 1 & 4) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT3-35-12L | 35 | 82 | 12.0 | 0.020 | 7.6 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.06 / 1.47 | 0.07 / 1.75 |
| DMT3-77-8L | 77 | 170 | 8.0 | 0.040 | 4.2 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.05 / 1.17 | 0.06 / 1.45 |
| DMT3-138-6L | 138 | 299 | 6.0 | 0.070 | 2.8 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.04 / 1.04 | 0.05 / 1.32 |
| DMT3-257-4.9L | 257 | 558 | 4.9 | 0.15 | 1.6 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT3-402-3.7L | 402 | 829 | 3.7 | 0.28 | 1.3 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT3-695-2.4L | 695 | 1312 | 2.4 | 0.55 | 0.92 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.05 / 1.32 | 0.06 / 1.6 |
| DMT3-1439-1.5L | 1439 | 2463 | 1.5 | 1.2 | 0.56 | 1.9 / 48.3 | 1.85 / 47.0 | 0.95 / 24.1 | 1.2 / 30.5 | 0.7 / 17.8 | 0.05 / 1.32 | 0.06 / 1.6 |