DC-to-DC Converter

The TC230 Series Converter utilizes the aircraft’s 14-volt system to power 28-volt avionics, instruments and accessories, including radios, GPS and electronic equipment. The 230-watt power source is the smallest and lightest step-up converter in aviation, today.


Product Flier

Installation Manual
IM 9018670

Technical Drawing
OL 6430234


  • 90% efficient
  • Remote On/Off (optional)
  • Designed and built in Wichita, Kansas, USA
  • Two-year limited warranty
  • Supplies 230 watts of DC power
  • 28 VDC output
  • Compact design
  • Lightweight — 0.70 lbs
  • Input transient, overload and
    short circuit protection, temperature
    monitoring, reverse polarity

Technical Specifications

Model Number TC230
Part Numbers 6430234-1
6430234-2 (remote on/off included)
Input Voltage 10 – 18 VDC
Input Current 18.0 A Nominal
Output Voltage 28 VDC
Output Power 230 watts
Regulation 1% load, 2% temperature
Weight 0.70 lbs (0.32 kg)
Altitude 55,000 ft
Temperature -67°F to +158°F (-55°C to +70°C)
Mating Connector

P/N 9018654 (6430234-1)
P/N 9018655 (6430234-2)

Case Anodized aluminum, blue
Certification FAA TSO C71 certified
RTCA DO-160G qualified