XRSB-30T_10 Datasheet, PDF (4/14 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Apr. 09, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
General Specifications
Parameter
Efficiency
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 - 5.0 V
Vo=12 V
Switching Frequency
Isolation Capacitance
Min
81%
83%
83%
84%
87%
86%
500 kHz
-
Typ
84%
86%
86%
87%
90%
89%
550 kHz
3900 pF
Max
-
-
-
-
-
-
600 kHz
-
Notes
Vin=48 V, full load
Output Voltage Trim Range
90% Vo
-
110% Vo
Over Temperature Protection
Over Voltage Protection
120 °C
-
-
130% Vo
140 °C
160% Vo
MTBF
TBD
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Weight
1.3 x 0.9 x 0.364
33.02 x 22.86 x 9.24
1.3 x 0.9 x 0.388
33.02 x 22.86 x 9.85
-
13 g
-
Note: All specifications are typical at 25 °C unless otherwise stated.
Test conditions: Vin=48 V, full load and
short the feedback optocoupler.
Calculated Per Bell Core SR-332 (IO =
Nominal; Ta = 25 °C)
SMT Package
Through Hole Package
Control Specifications
Parameter
Remote On/Off
Signal Low (Unit On)
Signal High (Unit Off)
Active Low
Signal Low (Unit Off)
Signal High (Unit On)
Active High
Current Sink
-
Min
Typ
-0.3 V
-
2.95 V
-
-0.3 V
-
2.95 V
-
0 mA
-
Max
Notes
0.8 V
18 V
0.8 V
18 V
1 mA
When Remote On/Off pin is
open, for active low option, unit
is off; for active high option, unit
is on
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com