FAA-TSO Down Converter


SKU: LS03-05003-Series Categories: ,

Product Description

Lone Star Aviation’s LS03-05003  DC Converter Series is the industries leader for ultra small ruggedized dc converters.  The listed power supply is FAA TSO approved, tested to RTCA  and has successfully  powered multiple applications for over 10 years of reliability history.  Input protection. voltage range of 20-42 volts delivers  the following outputs, i.e. 19.0V, 16.0V, 13.8V, 9.0V, 7.5V and 5.0V).  The LS03-05003-075 (7.5v) and the LS03-05003-003 (3v) models will be approved some time in the future. Units are in production and can ship in 1 week or less.

Designed in a ultra small enclosure, micro smt circuitry and multiple voltages to power your next avionics flat panel gear.  The news is the company’s FAA-TSO approval make this converter an ideal candidate for many ruggedized aircraft, rotorcraft and military applications.

Now available in stock to power your next project such as: EFB, iPad, PED, cell phone charger, routers, satellite phones, computers, LED lights and entertainment sub-systems.

This DC converter has been installed under multiple STC’s for AIRBUS A320, A330, A340 , Boeing B737, 767, B777, Bell, Challenger 604, DASH-8 100/200/300/400, Gulfstream G-4, G-5, EADS, Bombardier, Fokker and many other Airlines.  Military cargo, iPAd charging stations and outlets ship to the field Red Label.

Manufactures Part Number:

LS03-05003-005, LS03-05003-009, LS03-05003-138, LS03-05003-160, LS03-05003-190

Models. FAA Approved dc converters.

LS03-05003-003, LS03-05003-075 pending.

STC’s are available for many, many aircraft, call for engineering assistance and more info.  iPad, tablet chargers, harnesses available and ship from stock inventory, call for special options and special cost.

Don’t buy until you talk to Lone Star Aviation Sales Team !



Additional Information

Weight 1 oz
Dimensions 6 × 4 × 4 in


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