MCOTS-C-28V-12-HY DC-DC Converter





94.5% @ 21A / 95% @ 42A

Continuous Input

Transient Input




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, 95% at full rated load current
• Operating input voltage range: 9-40 V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
• Available: High-Capacitance option for very large
output capacitances and extreme transient applications

Mechanical Features

• Industry standard half-brick pin-out
• Size: 2.49” x 2.39” x 0.51”
(63.1 x 60.6 x 13.0 mm)
• Total weight: TBD oz. (TBD g)
• Flanged baseplate version available

Specification Compliance Features

MCOTS series converters (with an MCOTS filter) are designed to meet:
• MIL-HDBK-704 (A-F)
• RTCA/DO-160E Section 16
• MIL-STD-1275 (B,D)
• DEF-STAN 61-5 (Part 6)/(5 or 6)
• MIL-STD-461 (C, D, E, F)

Control Features

• On/Off control referenced to input return
• Remote sense for the output voltage
• Wide output voltage trim range of +10%, -50%
• Optional: Active current share for parallel applications

Safety Features

• 2250 V, 30 MΩ input-to-output isolation - Pending
• Certified 60950-1 requirement for basic insulation
(see Standards and Qualifications page) - Pending

Protection Features

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