DUAL/SINGLE OUTPUT DC-DC CONVERTER
WRA_CS-3W & WRB_CS-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES ● 2...
Description
WRA_CS-3W & WRB_CS-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES ● 2:1 wide input voltage range ● I/O Isolation 1500VDC ● Short circuit protection
(automatic recovery) ● External On/Off control ● Internal SMD construction ● Operating temperature: -40°C to +85°C ● RoHS Compliance
APPLICATIONS
The WRA_CS-3W & WRB-CS-3W series are specially designed for applications where a wide range input voltage power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply
is wide range (voltage range≤2:1); 2) Where isolation is necessary between input
and output(Isolation Voltage≤1500VDC); 3) Where the regulation of the output voltage
and the output ripple noise are demanded.
MODEL SELECTION WRA2412CS-3W
Rated Power Package Style Output Voltage Input Voltage Product Series
PRODUCT PROGRAM
Part Num ber
W RA1205CS- 3W W RA1212CS- 3W
Input Voltage (VDC) Nominal Range Max.*
Volt age (VDC)
±5 ±12
Output
Current (mA)
Max. ±300 ±125
Min. ±30 ±13
W RA1215CS- 3W
±15 ±100
±10
WRB1205CS-3W 12 9.0-18 22 5 600 60
W RB1209CS- 3W
9 333 33
W RB1212CS- 3W
12 250
25
W RB1215CS- 3W W RA2405CS- 3W
15 200
20
±5 ±300 ±30
W RA2412CS- 3W W RA2415CS- 3W
±12 ±125 ±15 ±100
±13 ±10
WRB2405CS-3W 24 18-36 40 5 600 60
W RB2409CS- 3W
9 333 33
W RB2412CS- 3W
12 250
25
W RB2415CS- 3W
15 200
20
*Input voltage can’t excee...
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