Cale:OKDatasheet > Semiconductor Date > International Power Sources Datasheet > WT404
WT404 spec.: DC/DC converter, 5 watts. 500 VDC isolation. 21 input range. Input voltage 36-72 VDC. Output voltage +-5 VDC. Output current +-500 mA. Input current 3.0 mA(no load), 133 mA(full load).