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Serving the Aviation Industry since 1973
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TC240 Series DC-DC Converter
The TC240 Series DC-to-DC Converter produces 240 watts of power from the aircraft's 28 VDC input. Featuring variable output voltage, the converter delivers a range of 5-18 VDC to power electronic equipment throughout the aircraft, including a variety of in-seat, cabin and cockpit power applications.

  • Supplies 240 watts of DC power
  • Adjustable 5 - 18 VDC output
  • Lightweight - 0.70 lbs
  • Input transient, overload and short circuit protection, temperature monitoring, reverse polarity
  • 95% efficient
  • Remote On/Off (optional)
  • No cooling required
  • Can be mounted in the floor, cabin wall or outside the pressure vessel
  • Designed and built in Wichita, Kansas, USA
  • Two-year limited warranty
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SPECIFICATIONS
Model Number TC240
Part Numbers 6430240-1
6430240-2 (remote on/off included)
Input Voltage 22 - 32 VDC
Input Current 10.0 A Nominal
Output Voltage 5 - 18 VDC adjustable
Output Power 240 watts
Regulation 1% load, 2% temperature
Weight 0.70 lbs (0.32 kg)
Altitude 55,000 ft
Temperature -67F to +158F (-55C to +70C)
Mating Connector 6430240-1
MCI P/N 9018654 (included)
6430240-2
MCI P/N 9018655 (included)
Case Anodized aluminum, blue
Certification FAA TSO C71 certified
RTCA DO-160G qualified
TRUE BLUE POWER
Inverters, Converters, Chargers
ACCESSORIES
CONVERTERS
STATIC INVERTERS
Avionics
Annunciator Control Units
Antennas, Couplers, Diplexers
Clocks, Gauges, Instruments
Cooling Fans
Displays
ELT's
Encoders, Air Data Computers, Transponders
Inverters, Converters, Chargers
Lighting, Accessories
Nav Altitude Alert Systems
Panels
Public Address Systems
Satellite Communications
Switching Units
Transceivers, Audio Communications