MCOTS-C-28-3R3S-DM DC-DC Converter





87% @ 7.5A / 87% @ 15A

Continuous Input

Transient Input




Product Details

The Mil-COTS 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 demanding environments. 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, 86% at full rated load current
• Operating input voltage range: 16-40V
• Fixed frequency switching to provide predictable EMI
• Clock synchronization
• No minimum load requirement

Mechanical Features

• Demi-brick Pin-out configuration
• Size: 1.55” x 1.52” x 0.50” (39.4 x 38.6 x12.7 mm)
• Total weight: 1.97 oz. (56 g)
• Flanged baseplate version available

Compliance Features

MilCOTS series converters (With an MCOTS filter) are designed to meet:
• MIL-HDBK-704-8 (A-F)
• RTCA/DO-160 Section 16
• MIL-STD-1275 (B, D)
• MIL-STD-461 (C, D, E, F)
• DEF-STAN 61-5 (Part 6)/(5 or 6) for VIN > 16V (with MCOTS-F-28-T-HT)

Control Features

• On/Off control referenced to input return
• Remote sense for the output voltage
• Output voltage trim range of +10%, -10%

Safety Features

• 1000V, 100MΩ input-to-output isolation
• Certified 60950-1 requirement for basic insulation (see Standards and Qualifications page)

Protection Features

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