MMC100A-4-C The Cosel MMC100A-4-C is an open frame AC/DC converter with three outputs: +5V, +12V, and -12V. It offers 75% efficiency and operates within a 0°C to 65°C temperature range.
Mfr Part #:

MMC100A-4-C

Mfr Name: Cosel
Cosel
The Cosel MMC100A-4-C is an open frame AC/DC converter with three outputs: +5V, +12V, and -12V. It offers 75% efficiency and operates within a 0°C to 65°C temperature range.
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MMC100A-4-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Approval Agency
Automotive Grade
Current
Efficiency
Frequency
Height
Industrial Grade
Input Voltage
Length
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Storage Temperature
Type
Voltage
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MMC100A-4-C Description

Short technical summary and product information.

The Cosel MMC100A-4-C is an open frame AC/DC converter designed for ITE (Commercial) applications. It provides three output voltages: +5V at 1.2A, +12V at 0.1A, and -12V at 0.1A.

 

Key electrical specifications include an input voltage range of 85-132 VAC and a frequency range of 47-440 Hz. The converter boasts 75% efficiency and features overcurrent protection that automatically recovers. Isolation ratings include 2000VAC input-to-case and 500VAC output-to-case.

 

This unit is designed for chassis mounting and operates within an ambient temperature range of 0°C to 65°C. Environmental specifications include operating humidity from 20-90% RH and storage conditions from -20°C to +75°C. Agency approvals include UL60950-1 and C-UL, with compliance to DEN-AN and FCC-B conducted noise standards.

MMC100A-4-C Quick Information

Product Type: AC DC Converter
Series: MMC100A
Canonical Name: Cosel MMC100A-4-C AC/DC Converter
Subcategory: AC DC Converter

MMC100A-4-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MMC100A-4-C Features

  • Provides +5V, +12V, and -12V outputs.
  • Features 75% efficiency at ACIN 100V.
  • Designed for chassis mount applications.
  • Operates from 0°C to 65°C.
  • UL60950-1 and C-UL agency approvals.

MMC100A-4-C Applications

  • Ideal for industrial control and automation systems.
  • Suitable for powering embedded computing peripherals.
  • Used in telecommunications and networking equipment.
  • Works in test and measurement instrumentation.

MMC100A-4-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MMC100A-4-C?

The input voltage range is 85-132 VAC at 47-440Hz, or 110-170 VDC.

What are the output voltages and currents?

+5V at 1.2A, +12V at 0.1A, and -12V at 0.1A.

What is the operating temperature range?

0°C to 65°C.

What is the package type and mounting?

Open frame chassis mount design.

What safety approvals does the MMC100A-4-C have?

UL60950-1, C-UL, and complies with DEN-AN.

Does it have overcurrent protection?

Yes, it works over 105% of rating and recovers automatically.

What are the isolation ratings?

Input-to-case: 2000VAC, output-to-case: 500VAC, output-to-output: 100VAC.

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