MCOTS-C-270F-3R3-SK

DC-DC Converter

200-300V

200-350V

3.3V

7.5A

77% @ 3.75A / 83% @ 7.5A

Continuous Input

Transient Input

Output

Output

Efficiency

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, 83% at full rated load current
• Operating input voltage range: 200-300V
• Fixed frequency switching to provide predictable EMI
• No minimum load requirement

Mechanical Features

• Sixteenth-brick Pin-out configuration (.040” pins)
• Size: 1.04” x 1.44” x 0.50” (26.3 x 36.5 x 12.6 mm)
• Total weight: 1.20 oz. (34.1 g)
• Flanged baseplate version available

Specification Compliance Features

MilCOTS series converters (With an MCOTS filter) are designed to meet:
• MIL-HDBK-704-8 (A-F)
• MIL-STD-461 (C, D, E, F)

Control Features

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

Safety Features

• 4250V, 100MΩ input-to-output isolation
• Certified 62368-1 requirement for basic insulation
(see Standards and Qualifications page)

Protection Features

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