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The Cosel MMC8A-1-C is an open frame, chassis mount AC-DC power supply designed for ITE (Commercial) applications. It features a wide input voltage range of 85-132 VAC or 110-170 VDC, with a frequency range of 47-440 Hz.
This power supply provides three distinct output voltages: +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A. Key electrical specifications include a typical efficiency of 68% at 100V AC input and 100% load. Line regulation for the +5V output is a maximum of 20mV, while load regulation is a maximum of 60mV. Ripple for the +5V output is a maximum of 80mVp-p.
Protection features include overcurrent protection that automatically recovers. Isolation ratings are 2000V AC / 500V DC between input and output, 500V AC / 500V DC between output and case, and 100V AC / 100V DC between outputs. The operating temperature range is 0°C to 65°C.
With dimensions of 74.0mm x 68.0mm x 27.0mm, the MMC8A-1-C is suitable for chassis mounting. It holds agency approvals including UL60950-1, C-UL, and complies with DEN-AN and FCC-B conducted noise standards.
85-132 VAC (47-440 Hz) or 110-170 VDC.
Open frame chassis mount.
0°C to 65°C.
+5V at 1.2A, +12V at 0.1A, -12V at 0.1A.
68% typical at ACIN 100V, Io=100%.
Overcurrent protection activates above 105% of rated current and recovers automatically.