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The Cosel MMC75B-4 is an open frame AC-DC power supply designed for chassis mounting. It provides three output voltages: +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A. The unit accepts an input voltage range of 85 to 132 VAC and features a typical efficiency of 75% at full load.
Key electrical specifications include line regulation of 20mV max for the +5V output and 48mV max for the +/-12V outputs. Load regulation is 60mV max for +5V and 120mV max for +/-12V. Ripple and noise are rated at 80mVp-p (max) for +5V and 120mVp-p (max) for +/-12V outputs.
Environmental specifications include an operating temperature range of 0°C to 65°C and operating humidity of 20-90% RH (non-condensing) up to 3000m altitude. Storage conditions range from -20°C to +75°C. The power supply meets UL60950-1 and C-UL standards and complies with FCC-B conducted noise regulations. Its dimensions are 193.0mm x 93.0mm x 42.0mm.
The Cosel MMC75B-4 provides a +5V output at 1.2A, a +12V output at 0.1A, and a -12V output at 0.1A.
The input voltage range for the MMC75B-4 is 85 to 132 VAC.
The efficiency of the Cosel MMC75B-4 is typically 68% at ACIN 100V and Io=100%.
The operating temperature range for the MMC75B-4 is 0°C to 65°C.
The Cosel MMC75B-4 has agency approvals including UL60950-1, C-UL, and complies with DEN-AN.
The RoHS status of the MMC75B-4 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the MMC75B-4 is 1 Unlimited.