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The Cosel MMC100A-4-G is an open frame AC DC converter designed for commercial ITE applications. It provides three regulated outputs: +5V (1.2A), +12V (0.1A), and -12V (0.1A). The converter accepts a wide input range of 85-132 VAC (47-440 Hz) or 110-170 VDC, making it suitable for global use. Typical efficiency is 68% at full load.
The converter features overcurrent protection that activates above 105% of rated output and recovers automatically. Line and load regulation are tight: 20mV on the +5V output, 48mV on the ±12V outputs. Ripple and noise are limited to 80mVp-p on +5V and 120mVp-p on ±12V. Start-up time is 100ms maximum, and hold-up time is 15ms typical.
The MMC100A-4-G is chassis mountable with an open frame design. Dimensions are 208.0mm x 93.0mm x 50.0mm. It operates over 0°C to 65°C and can be stored from -20°C to +75°C. The converter complies with UL60950-1, C-UL, and DEN-AN safety standards, and conducted noise meets FCC-B limits. Isolation ratings: input to case/output 2000VAC, output to case 500VAC, output to output 100VAC.
This model is part of Cosel's MMC series and is RoHS3 compliant (unverified). It is suitable for powering logic circuits, analog supplies, and other equipment requiring multiple voltage rails.
The input voltage range is 85-132 VAC (47-440 Hz) or 110-170 VDC.
The outputs are +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A.
The operating temperature range is 0°C to 65°C.
The dimensions are 208.0mm x 93.0mm x 50.0mm.
The mounting type is chassis mount.
Yes, overcurrent protection works over 105% of rating and recovers automatically.
It has UL60950-1, C-UL, and complies with DEN-AN.