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The CUI Inc. PBO-3-S9 is a compact AC-DC power supply from the PBO-3 series, designed for various applications. It provides a single 9Vdc output with a maximum current of 333mA, delivering up to 3W of power. The converter features a wide input voltage range, accepting 85 to 305 VAC or 70 to 430 VDC, and operates efficiently at 75% typical.
This power supply is designed for through-hole mounting and comes in a 12-SIP module package with 6 leads. It includes essential protections such as over-current and short-circuit protection with auto-recovery. The operating temperature range is -40°C to 85°C with derating, making it suitable for demanding environments. Safety approvals include CB Scheme, EN, IEC, and UL standards, with an isolation voltage of 3000 Vac.
The PBO-3-S9 has a nominal output voltage of 9Vdc.
The maximum output current for the PBO-3-S9 is 333mA.
The PBO-3-S9 has a power rating of 3W.
The input voltage range for the PBO-3-S9 is 85 to 305 VAC or 70 to 430 VDC.
The efficiency of the PBO-3-S9 is 75%.
The PBO-3-S9 operates within a temperature range of -40°C to 85°C with derating.
The PBO-3-S9 is supplied in a 12-SIP module package with 6 leads.