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This Cosel MMC75B-4-JN is an enclosed AC/DC converter designed for reliable power conversion. It provides three distinct output voltages: +5V, +12V, and -12V, making it versatile for various applications.
The converter operates with an efficiency of 75% and is suitable for chassis mounting. It is designed to function within an operating temperature range of 0°C to 65°C.
Key specifications include input voltage ranges of 85-132 VAC or 110-170 VDC, and an input current of 0.3A typical at 100V AC. The output currents are 1.2A for the +5V rail and 0.1A for both the +12V and -12V rails.
Safety and compliance are addressed with UL60950-1 and C-UL agency approvals, and it complies with FCC-B conducted noise standards. The unit also features overcurrent protection that automatically recovers.
The MMC75B-4-JN provides three outputs: +5V, +12V, and -12V.
The input voltage range is 85-132 VAC at 47-440 Hz, or 110-170 VDC.
The operating temperature range is 0°C to 65°C.
Yes, overcurrent protection works above 105% of rating and recovers automatically.
Input-to-case/output isolation is 2000VAC for 1 minute. Output-to-case is 500VAC. Output-to-output (V1-V2,V3) is 100VAC.
Typical efficiency is 68% at 100VAC input and full load.
The converter is chassis mount and enclosed.