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Ultra-compact Size Isolated Regulated 1-3W DC/DC ConverterJul 09, 2019      view:


MORNSUN launched a ultra-compact size DC/DC converter series WRB, which features 2:1 wide input range, operating temperature range of -40℃ ~+85℃, and 1500VDC isolation voltage. What’s more, the size is 40% smaller than general products. Packages are available in SMD and DIP. In addition, its continuous short circuit protection can ensure the safety performance of back-end circuits.


Applications:
Widely used in communication, instruments, industrial control applications.



Features:

DIP/SMD package with compact size

● 2:1 input voltage range: 9-18VDC/18-36VDC

● Operating temperature range: -40℃ ~+85℃      

● I/O isolation test voltage: 1.5k VDC

● Industry standard pin-out

● Continuous short circuit protection

● Meets EN62368, UL62368 standards




Please refer to the technical manual for specific product parameters:     WRB_SD-1WR2     WRB_SD-3WR2     WRB_ST-1WR2     WRB_ST-3WR2

Product Number:

Series Power (W) Vin (VDC) Vout (VDC) No. of Outputs Isolation (VDC) Package Dimension (mm) Datasheet Sample
WRB1203SD-1WR2 1 9~18 3.3 1 1500 SMD 14.00*14.00*9.00 - -
WRB1205SD-1WR2 1 9~18 5 1 1500 SMD 14.00*14.00*9.00 - -
WRB1212SD-1WR2 1 9~18 12 1 1500 SMD 14.00*14.00*9.00 - -
WRB1215SD-1WR2 1 9~18 15 1 1500 SMD 14.00*14.00*9.00 - -
WRB1224SD-1WR2 1 9~18 24 1 1500 SMD 14.00*14.00*9.00 - -
WRB2403SD-1WR2 1 18~36 3.3 1 1500 SMD 14.00*14.00*9.00 - -
WRB2405SD-1WR2 1 18~36 5 1 1500 SMD 14.00*14.00*9.00 - -
WRB2412SD-1WR2 1 18~36 12 1 1500 SMD 14.00*14.00*9.00 - -
WRB2415SD-1WR2 1 18~36 15 1 1500 SMD 14.00*14.00*9.00 - -
WRB2424SD-1WR2 1 18~36 24 1 1500 SMD 14.00*14.00*9.00 - -
WRB1203SD-3WR2 3 9~18 3.3 1 1500 SMD 14.00*14.00*9.00 - -
WRB1205SD-3WR2 3 9~18 5 1 1500 SMD 14.00*14.00*9.00 - -
WRB1212SD-3WR2 3 9~18 12 1 1500 SMD 14.00*14.00*9.00 - -
WRB1215SD-3WR2 3 9~18 15 1 1500 SMD 14.00*14.00*9.00 - -
WRB1224SD-3WR2 3 9~18 24 1 1500 SMD 14.00*14.00*9.00 - -
WRB2403SD-3WR2 3 18~36 3.3 1 1500 SMD 14.00*14.00*9.00 - -
WRB2405SD-3WR2 3 18~36 5 1 1500 SMD 14.00*14.00*9.00 - -
WRB2412SD-3WR2 3 18~36 12 1 1500 SMD 14.00*14.00*9.00 - -
WRB2415SD-3WR2 3 18~36 15 1 1500 SMD 14.00*14.00*9.00 - -
WRB2424SD-3WR2 3 18~36 24 1 1500 SMD 14.00*14.00*9.00 - -
WRB1203ST-1WR2 1 9~18 3.3 1 1500 DIP 15.00*14.00*9.10 - -
WRB1205ST-1WR2 1 9~18 5 1 1500 DIP 15.00*14.00*9.10 - -
WRB1212ST-1WR2 1 9~18 12 1 1500 DIP 15.00*14.00*9.10 - -
WRB1215ST-1WR2 1 9~18 15 1 1500 DIP 15.00*14.00*9.10 - -
WRB1224ST-1WR2 1 9~18 24 1 1500 DIP 15.00*14.00*9.10 - -
WRB2403ST-1WR2 1 18~36 3.3 1 1500 DIP 15.00*14.00*9.10 - -
WRB2405ST-1WR2 1 18~36 5 1 1500 DIP 15.00*14.00*9.10 - -
WRB2412ST-1WR2 1 18~36 12 1 1500 DIP 15.00*14.00*9.10 - -
WRB2415ST-1WR2 1 18~36 15 1 1500 DIP 15.00*14.00*9.10 - -
WRB2424ST-1WR2 1 18~36 24 1 1500 DIP 15.00*14.00*9.10 - -
WRB1203ST-3WR2 3 9~18 3.3 1 1500 DIP 15.00*14.00*9.10 - -
WRB1205ST-3WR2 3 9~18 5 1 1500 DIP 15.00*14.00*9.10 - -
WRB1212ST-3WR2 3 9~18 12 1 1500 DIP 15.00*14.00*9.10 - -
WRB1215ST-3WR2 3 9~18 15 1 1500 DIP 15.00*14.00*9.10 - -
WRB1224ST-3WR2 3 9~18 24 1 1500 DIP 15.00*14.00*9.10 - -
WRB2403ST-3WR2 3 18~36 3.3 1 1500 DIP 15.00*14.00*9.10 - -
WRB2405ST-3WR2 3 18~36 5 1 1500 DIP 15.00*14.00*9.10 - -
WRB2412ST-3WR2 3 18~36 12 1 1500 DIP 15.00*14.00*9.10 - -
WRB2415ST-3WR2 3 18~36 15 1 1500 DIP 15.00*14.00*9.10 - -
WRB2424ST-3WR2 3 18~36 24 1 1500 DIP 15.00*14.00*9.10 - -
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