Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302

• Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

ISOLATED DC/DC CONVERTERS

48 VDC Input 11.8 VDC/25 A Output, 1/8 Brick

General Specifications

Parameter

Min

Typ

Max

Notes

Efficiency

95%

96%

-

Vin=48 V, full load, 25

°C

Switching Frequency

-

250 kHz

-

Isolation Capacitance

-

3900 pF

-

Isolation Voltage

-

1500 V

-

Over Temperature Protection

-

125

°C

-

MTBF

TBD

Calculated Per Bell Core SR-332

°C)

Dimensions

Inches (L × W × H)

Millimeters (L × W × H)

2.30 x 0.896 x 0.50

58.41 x 22.76 x 12.7

Weight

-

42 g

-

Control Specifications

Parameter

Min

Typ

Max

Notes

Remote On/Off

Signal High (Unit Off)

2 V

-

20 V

Signal Low (Unit On)

Active Low

0 V

-

0.4 V

Signal High (Unit On)

2 V

-

20 V

Signal Low (Unit Off)

Active High

0 V

-

0.4 V

The remote on/off pin is open: If

active low, the Unit Off; If active

high, the Unit On.