MCOTS-C-270-40-HE and MCOTS-C-270-60-HE

The MCOTS-C-270-40-HE and MCOTS-C-270-60-HE join the MilQor® series of high-efficiency Mil-COTS DC-DC converters. MilQor® DC-DC converters bring SynQor’s field proven high-efficiency synchronous rectification technology to the Military/Aerospace industry.

SynQor’s ruggedized encased packaging approach ensures survivability in the most demanding environments. Compatible with the industry standard format, these converters operate at a fixed frequency, and follow conservative component derating guidelines, complying with a wide range of military standards. The MCOTS-C-270-40-HE and MCOTS-C-270-60-HE feature an adjustable current limit for powering near infinite capacitive loads or a battery. Other advanced features include serial communication for module configuration and monitoring, active current share for paralleling converters, external clock synchronization to improve EMI performance, and a battle short feature that overrides the over-temperature shutdown functionality in applications where the module needs to operate in conditions beyond the intended temperature range.

Operational Features 

• High efficiency, 93% at full rated load current

• Operating input voltage range: 155-425 V

• Fixed frequency switching provides predictable EMI


Control Features

• No maximum external output capacitance requirement 

• Remote sense for the output voltage

• Wide range output voltage selection 

• Active current sharing 

• Clock synchronization 

• Serial communication


Specification Compliance

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

• MIL-HDBK-704 (A-F) 

• MIL-STD-461 (C, D, E, F)


Learn More




vote data

Let us know if you are going to use this press release. Thank you!

SynQor Worldwide Headquarters
155 Swanson Road
Boxborough, MA 01719-1316

Phone: 978-849-0600
Fax: 978-849-0601 (general)
Fax: 978-849-0602 (sales)
E-mail: (general)
E-mail: (sales)