MTC05 Series

Baseplate cooled 5W COTS DC-DC converters for defense & avionics applications

The MTC05 is a COTS DC­-DC converter developed specifically for the defense and avionics market. This product has a full military specification while offering the short lead-times and cost benefits of a COTS component.

The MTC05 uses a forward converter design switching at 450kHz giving excellent size, efficiency and EMC performance. The input range is designed to provide short term operation over 10V to 50VDC to enable the converter to work at full power through the dips and surges commonly seen in vehicle and aircraft applications. A soft start circuit provides well controlled outputs with no overshoot.

Comprehensive control functions such as voltage trim, remote sense, inhibit and frequency synchronization to an external source are standard features.

When used in conjunction with the MTF input filter module the MTC05 complies to MIL-­STD-461E/F/G CE/CS MIL-STD-1275A­E and MIL­-STD-704A­F.



  • Regulated single outputs 3.3V to 28VDC
  • 10V to 40VDC input range
  • 10V to 50VDC transient input range
  • Baseplate cooled
  • Designed for vetronic & avionic use
  • MIL-STD-461 & DEF-STAN-59-411
  • MIL-STD-1275 & DEF-STAN-61-5
  • -40°C to +100°C operating temperature
  • -55°C operation available for certain models
  • 3 year warranty
Image Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
MTC0528S05 5W 10 to 50VDC 5V 0.8A Datasheet Stock RFQ
MTC0528S12 5W 10 to 50VDC 12V 0.42A Datasheet Stock RFQ
MTC0528S15 5W 10 to 50VDC 15V 0.33A Datasheet Stock RFQ
MTC0528S28 5W 10 to 50VDC 28V 0.18A Datasheet Stock RFQ
MTC0528S3V3 5W 10 to 50VDC 3.3V 1.21A Datasheet Stock RFQ
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