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

12 Vdc/18 A Output

Control Specifications

Parameter

Min

Typ

Max

Notes

Remote On/Off

Signal Low (Unit On)

-0.3 V

-

0.8 V

Signal High (Unit Off)

Active Low

2.4 V

-

18 V

Signal Low (Unit Off)

-0.3 V

-

0.8 V

Signal High (Unit On)

Active High

2.4 V

-

18 V

When Remote On/Off pin is

open, for active low option, unit

is off; for active high option, unit

is on.

Current Sink

0 mA

-

0.75 mA

Efficiency Data

75.00%

80.00%

85.00%

90.00%

95.00%

100.00%

1.80

4.50

9.00

13.50

18.00

OUTPUT CURRENT(A)

36 V

48 V

75V

Thermal Derating Curve

Output current derating versus ambient temperature and airflow @Vin=48V