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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

DMT Series

Toroidal Output Power Chokes

符合RoHS

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.

  • Designed for any application requiring a high DC current bias
  • UL1446 Class B (130°C) Insulation System (UL File E83628)
立即购买:
计数 单价
1 $4.43
250 $3.54
500 $3.08

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索取样品:

规格

Electrical specifications at 25°C.

DMT1 Series

零件号 L min (µH) 1 L typ (µH) 2 额定电流 (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

DMT2 Series

零件号 L min (µH) 1 L typ (µH) 2 额定电流 (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

DMT3 Series

零件号 L min (µH) 1 L typ (µH) 2 额定电流 (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
注释
  1. Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level.
  2. Typical inductance tested at 100 kHz at 0 Adc.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.

端子:

  • Tin-silver over copper.
环境
环境:
符合RoHS
环境温度范围:
−40°C to +85°C
储存温度范围:
Component: −40°C to +85°C
Packaging trays: −40°C to +80°C

性能曲线

Inductance vs Frequency

Inductance vs Frequency

Inductance vs Frequency

Inductance vs Current

物理特性

dmtd.gif

 

一般规格

重量:
DMT1 series: 13.0 – 16.4 g; DMT2 series: 48.7 – 56.3 g; DMT3 series: 90.2 – 100.5 g

清洗

PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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