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The CUI Inc. PBO-3-S12 is an AC-DC power supply designed for board mounting. It delivers a 12V DC output with a maximum power of 3W and a current of 250mA.
This converter operates with a wide input voltage range from 85 to 305 VAC or 70 to 430 VDC, making it suitable for various global applications. It offers an efficiency of up to 77% and features essential protections such as over-current and short-circuit protection with auto-recovery.
The PBO-3-S12 is housed in a 12-SIP module with 6 leads and is designed for through-hole mounting. It has an operating temperature range of -40°C to 85°C with derating and provides 3000 Vac isolation between input and output.
Key specifications include a switching frequency of 65 kHz, a ripple and noise level of 150 mVp-p, and compliance with safety standards like CB Scheme, EN, IEC, and UL.
The input voltage range is 85 to 305 VAC or 70 to 430 VDC.
-40°C to 85°C (with derating).
12-SIP Module, 6 Leads with through-hole mounting.
12 Vdc at 250 mA maximum.
Yes, over current protection is set at 110 to 500 mA.
3000 VAC input to output for 1 minute.
Up to 77%.