WCM701 Series Base Drive Transformers
WCM701 series Base Drive Transformers are designed to operate from 10 kHz to 500 kHz. These base drive transformers provide 3000 Vac of isolation and a winding configuration which has consistent low leakage inductance qualities. These Base Drive Transformers are available in through hole as well as surface mount packaging with tape and reel.
Download Product Sheet | Part Number | Turns Ratio | ET (Volt –µSec Max) A | Drive Inductance (min) | Leakage Inductance (max) | DCR Drive (mΩ nom) | DCR Gate (mΩ nom) | Hypot Gate-Drive |
|---|---|---|---|---|---|---|---|
| WCM701-01 | 1:1 | 170 | 735µH | 600nH | 180 | 50 | 3000 Vac |
| WCM701-02 | 1:1:1 | 170 | 735µH | 600nH | 180 | 100 | 3000 Vac |
| WCM701-03 | 1:1.5 | 126 | 400µH | 650nH | 55 | 80 | 3000 Vac |
| WCM701-04 | 1:1.5:1.5 | 126 | 400µH | 650nH | 55 | 160 | 3000 Vac |
| WCM701-05 | 1:1 | 118 | 590µH | 530nH | 310 | 75 | 3000 Vac |
| WCM701-06 | 1:1:1 | 118 | 590µH | 530nH | 310 | 150 | 3000 Vac |
| WCM701-07 | 1:1.5 | 118 | 590µH | 530nH | 300 | 210 | 3000 Vac |
| WCM701-08 | 1:1.5:1.5 | 118 | 590µH | 530nH | 300 | 420 | 3000 Vac |
| SIZE CODE | L | W | H | s | l | d |
| WCM701-01 WCM701-02 WCM701-03 WCM701-04 | .800/20.3 | .450/11.4 | .800/20.3 | .080/2.0 | .175/4.4 | .025*/0.6 |
| WCM701-05 WCM701-07 | .650/16.5 | .650/16.5 | .325/8.3 | .030/0.8 | NA | .070/1.8 |
| WCM701-06 WCM701-08 | .830/21.1 | .650/16.5 | .325/8.3 | .030/0.8 | NA | .070/1.8 |
Note: * Square Pin
Note: All materials of construction minimum Class B 130 degrees C rated.
Dimensions: Inches/mm
| SIZE CODE | X | Y | Z1 | Z2 |
| WCM701-01 WCM701-02 WCM701-03 WCM701-04 | .700/17.8 | .350/8.9 | .200/5.1 | NA |
| WCM701-05 WCM701-07 | .495/12.6 | .495/12.6 | NA | NA |
| WCM701-06 WCM701-08 | .495/12.6 | .495/12.6 | .700/17.8 | .248/6.3 |
Note: All materials of construction minimum Class B 130 degrees C rated.
Dimensions: Inches/mm
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