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The Cosel MMC75B-3-C is a versatile AC/DC converter featuring an open-frame construction suitable for chassis mounting. It is designed for ITE (Commercial) applications and offers a total output power of 75W.
This converter provides three distinct output voltages: a primary +5V output capable of 1.2A, a +12V output at 0.1A, and a -5V output also at 0.1A. It operates with an efficiency of 75% and meets UL60950-1 and cURus agency approvals.
The operating temperature range is from 0°C to 65°C, with humidity tolerance from 20% to 90% RH (non-condensing). The unit is designed to withstand vibration and impact as specified in its environmental testing.
Key specifications include input voltage range of 85-132 VAC or 110-170 VDC, and compliance with conducted noise standards like FCC-B. Isolation ratings are provided for input-to-case, output-to-case, and output-to-output configurations.
The converter provides +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A.
The input voltage range is 85-132 VAC (47-440 Hz) or 110-170 VDC.
The operating temperature range is 0°C to 65°C.
It is approved to UL60950-1 and C-UL, and complies with FCC-B conducted noise limits.
Typical efficiency is 68% at ACIN 100V and full load.
It is a chassis mount open frame converter.