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WRA_CKS-1W & WRB_CKS-1W Series

Wide Input, 1500V Isolation,
Regulated, Single/Dual Output, 1W DC DC Converters

-40°C to +85°C Operation
Industry Standard Pinout

 

 
WRA CKS-1W-Image
 
 
Part Number Input Range (VDC) Vout (VDC) Iout (mA) Eff Typ %
 WRA0505CKS-1W 4.5V - 9.0V ±5V ±100mA 72
WRA0509CKS-1W 4.5V - 9.0V ±9V ±55mA 72
WRA0512CKS-1W 4.5V - 9.0V ±12V ±42mA 74
 WRA0515CKS-1W 4.5V - 9.0V ±15V ±33mA 73
WRB0505CKS-1W 4.5V - 9.0V 5V 200mA 70
WRB0509CKS-1W 4.5V - 9.0V 9V 111mA 71
WRB0512CKS-1W 4.5V - 9.0V 12V  83mA 76
WRB0515CKS-1W 4.5V - 9.0V 15V  67mA 75 
WRB0524CKS-1W 4.5V - 9.0V 24V 42mA 72
WRA1205CKS-1W 9.0V - 18V ±5V  ±100mA 76
WRA1209CKS-1W 9.0V - 18V ±9V ±55mA 76
WRA1212CKS-1W 9.0V - 18V ±12V ±42mA 74
WRA1215CKS-1W 9.0V - 18V ±15V ±33mA 75
WRA1224CKS-1W 9.0V - 18V ±24V ±21mA 73
WRB1203CKS-1W 9.0V - 18V 3V3 303mA 74
WRB1205CKS-1W 9.0V - 18V 5V 200mA 76
WRB1209CKS-1W 9.0V - 18V 9V 111mA 78
WRB1212CKS-1W 9.0V - 18V 12V  83mA 79
WRB1215CKS-1W 9.0V - 18V 15V  67mA 80
WRB1224CKS-1W 9.0V - 18V 24V 42mA 72
WRA2405CKS-1W 18V - 36V ±5V  ±100mA 78
WRA2409CKS-1W 18V - 36V ±9V ±55mA 76
WRA2412CKS-1W 18V - 36V ±12V ±42mA 78
WRA2415CKS-1W  18V - 36V ±15V ±33mA  76
WRB2403CKS-1W 18V - 36V 3V3 303mA 72
WRB2405CKS-1W  18V - 36V 5V 200mA  76 
WRB2409CKS-1W  18V - 36V 9V  111mA 78
WRB2412CKS-1W  18V - 36V 12V  83mA  80
WRB2415CKS-1W  18V - 36V 15V  67mA  80
WRB2424CKS-1W 18V - 36V 24V 42mA 77
WRA4805CKS-1W 36V - 72V ±5V   ±100mA  76
WRA4812CKS-1W 36V - 72V  ±12V  ±42mA  77
WRA4815CKS-1W  36V - 72V ±15V ±33mA  75
WRB4805CKS-1W  36V - 72V 5V  200mA  76
WRB4809CKS-1W  36V - 72V 9V  111mA  78
WRB4812CKS-1W  36V - 72V 12V  83mA  80
WRB4815CKS-1W  36V - 72V 15V  67mA  80
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
UL94-V0 Package
RoHS Compliance
The WRA_CKS-1W & WRB_CKS-1W 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.
WRA CKS-1W-Footprint

 

Related Downloads

WRA_CKS-1W WRB_CKS-1W Series Datasheet (314 Kb) WRA_CKS-1W WRB_CKS-1W Series Datasheet
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