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The Cosel TUHS3F12 is a compact AC-DC power supply module designed for PCB mounting. It offers a single 12V DC output with a maximum wattage of 3W and a current rating of 0.25A.
This converter accepts a wide input voltage range of 85 to 264 VAC or 120 to 370 VDC, making it suitable for universal applications. Key electrical specifications include an efficiency of up to 81% at 100V AC input, line regulation of 48mV maximum, and load regulation of 100mV maximum. It also features ripple and noise levels within specified limits and temperature regulation.
Designed for reliability, the TUHS3F12 includes built-in overcurrent and overvoltage protection circuits. It operates within an ambient temperature range of -40°C to +85°C and meets various safety and noise regulations, including UL60950-1, C-UL, and EN62368-1. The module is housed in a 6-DIP module package and is designed for through-hole mounting.
This series is suitable for ITE (Commercial) applications and comes with a 5-year warranty. External components may be required for operation, refer to the instruction manual for details.
85-264 VAC or 120-370 VDC.
12V output at 0.25A (3W).
-40°C to +85°C.
6-DIP Module with through-hole mounting.
Yes, it works over 105% of rating and recovers automatically.
81% typical at 100VAC input, 79% typical at 200VAC input.