MCOTS-C-270-28-HT

DC-DC Converter

155-425V

155-475V

28V

10.7A

90% @ 5.35A / 90% @ 10.7A

Continuous Input

Transient Input

Output

Output

Efficiency

Product Details

The MilQor series of Mil-COTS DC-DC converters brings SynQor’s field proven high-efficiency synchronous rectification technology to the Military/Aerospace industry. SynQor’s ruggedized encased packaging approach ensures survivability in demanding environments. Compatible with the industry standard format, these converters operate at a fixed frequency, and follow conservative component derating guidelines. They are designed and manufactured to comply with a wide range of military standards.

Operational Features

• High efficiency, 90% at full rated load current
• Operating input voltage range: 155-425V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement

Mechanical Features

• Industry standard half-brick pin-out configuration
• Size: 2.49” x 2.39” x 0.50” (63.1 x 60.6 x 12.6 mm)
• Total weight: 4.7 oz (134 g)
• Flanged baseplate version available

Specification Compliance Features

MCOTS series converters (with an MCOTS filter) are designed to meet:

Control Features

• On/Off control referenced to input return
• Remote sense for the output voltage
• Output voltage trim range of +10%, -20%
• Current share (full feature option)
• Clock synchronization (full feature option)
• Start synchronization (full feature option)

Safety Features

• 4250VDC, 100 MΩ input-to-output isolation
• (see Standards and Qualifications page)

Protection Features

• Input under-voltage lockout/over-voltage shutdown
• Output current limit and short circuit protection
• Active back bias limit
• Output over-voltage protection
• Thermal shutdown