GS120/175T48 Family
120W/175W DC-DC CONVERTERS FAMILY
June 1994 1/10
Type V
i
V
o
I
o
GS120T48-3.3
GS120T48-3.3E
38 to 60 V 3,35 V 35 A
GS175T48-5
GS175T48-5E
38 to 60 V 5,075 V 35 A
GS175T48-12
GS175T48-12E
38 to 60 V 12,0 V 15 A
GS175T48-15
GS175T48-15E
38 to 60 V 15,0 V 12 A
FEATURES
UL, CSA, TUV approved
High output power (up to 175W)
High efficiency (82% typ. on GS175T48-5 mod-
ule)
Parallel operation with equal current sharing
Synchronizationpin
Remote ON/OFF
Remote load voltage sense compensation
Output short-circuit protection
Undervoltage lock-out
Minimal overshoot during load transients
Output overvoltage protection
500V
DC
input to output isolation voltage
Internal input and output filtering
Softstart
PCB or chassis mountable
Optional additional finned heatsink
Mechanical dimensions 125 • 66,5 • 19 (4,92 •
2,62 • 0,75)
DESCRIPTION
The GS120/175T48family includes120/175WDC-
DC converters used to generate fixed isolated out-
put voltages with an output current up to 35A from
a wide range input voltage (38 to 60V).
The suffix E Identifies the metric threading on the
planar heatsink (see fig. 1).
Type
Ordering Number
Description Thermal Resistance
Dimensions
L • W • H mm (inches)
HS01
Additional finned heatsink
(See fig. 7)
2.8°C/W
125 • 66.5 • 15
( 4.92 • 2.62 • 0.59)
OPTION