WB_CS-1W5 Series1.5 W, Wide Input Range, Isolation & Regulated Single Output, DC-DC Converter
WB_CS-1W5 series dc/dc converter is wide voltage range. It has a relatively compact SIP package and high power density can help user to save board space. The series has advantages of wide input voltage range, small start current, good load characteristic, and low ripple.
The series product makes an ideal solution in industrial control system, communication system power supply, etc. It is especially suitable for the application where input range is wide and isolation between input and output is necessary.

image | model name | input voltage | output voltage | output power | i/o isolation | output regulation | footprint type | no of outputs | |
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WB1224CS-1W5 | 9~18V | 24V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB1215CS-1W5 | 9~18V | 15V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB1212CS-1W5 | 9~18V | 12V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB1209CS-1W5 | 9~18V | 9V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB1205CS-1W5 | 9~18V | 5V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB0515CS-1W5 | 4.5~9V | 15V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB1203CS-1W5 | 9~18V | 3.3V | 1.5W | 1500V | Regulated | SIP | 1 | |
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PWB2405CS-1W5 | 9~36V | 5V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4824CS-1W5 | 36~72V | 24V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4815CS-1W5 | 36~72V | 15V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4812CS-1W5 | 36~72V | 12V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4809CS-1W5 | 36~72V | 9V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4805CS-1W5 | 36~72V | 5V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB4803CS-1W5 | 36~72V | 3.3V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2424CS-1W5 | 18~36V | 24V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2415CS-1W5 | 18~36V | 15V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2412CS-1W5 | 18~36V | 12V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2409CS-1W5 | 18~36V | 9V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2405CS-1W5 | 18~36V | 5V | 1.5W | 1500V | Regulated | SIP | 1 | |
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WB2403CS-1W5 | 18~36V | 3.3V | 1.5W | 1500V | Regulated | SIP | 1 |
Wide 2:1 input voltage range
Ultra-low noise & ripple
Case size 22.00×9.50×12.00mm
Operating temp. range -40℃ to +85℃
High efficiency up to 89%
I/O isolation voltage 1500 Vdc
No external heat sink
Bare module conform to CISPR22/EN55022 Class B
Continuous short circuit protection
3-year product warranty