Rev. 1.6

2/2010

Page 8 of 19

V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200

vicorpower.com

PRELIMINARY DATASHEET

VMB0004MFJ - VMB0004MFT

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Steady State

5 mS 352.5 W Ave

Safe Operating Area

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OVP

Normal

Operating Range

50 mS operation

full current

MIL-STD-704F Envelope of normal

V transients for 270 Vdc systems

50 mS full current 1% duty

50% rated current

mS

UVL

Figure 15 — Envelope of normal voltage transient for 270 volts DC system.