base-gate-drive-transformer

WCM701 Series Base Gate Drive Transformer

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.

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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

701schematic

click image to enlarge

Note: All materials of construction minimum Class B 130 degrees C rated.

Dimensions: Inches/mm

701view

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.

701layout 

 

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

Product Description

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.