This compact and lightweight DC to DC step up converter boasts of an efficiency rating of 90% and has demonstrated reliability in the aviation industry. This third generation DC converter is ideal for applications that require voltage from 14 to 28 volts such as the Bendix King KX-155, KX-165, KY-196A, KY-196B, Motorola VHF/UHF transceivers, and Artex ELT’s.

Features

• Ultra compact and lightweight — only 275g
• Input Voltage: 9 VDC — 16 VDC
• Output Voltage: 28VDC (8A continues / 9A peak)
• Output adjustment potentiometer
• Universal mounting bracket with adjustment slots
• LED Status Indicators, 90% Efficiency
• Operating temperature: 55°C to 70°C
• Over & under voltage, short circuit, over current, reverse polarity circuit protection
• Regulation load: ±0.5%
• Ripple input/output: 20 mVpp — 25 mVpp
• Simple installation
• TSO C71 approved

Specifications

Weight:
0.70 lb (320 g)

Dimensions:
2.5 x 4.5 x 2 in

Input Voltage:
9VDC — 20VDC

Input Transient Surge protection:
input reverse polarity protection

Output Voltage:
27.5 VDC

Output Current:
8A (continuous), 9A, peak

Efficiency:
90% (13.5 VDC @ 8A)

Short Circuit:
auto recovery

Over Voltage:
20 VDC, max.

Over Current:
110% — 140% > 10.0A auto recovery

Output Ripple:
20mVp-p — 25mVp-p

Terminal Block:
(4) Phillips pan head screws

MTBF:
100,000 hr

FAA Approvals:
TSO C71

Altitude:
50,000 ft

Temperature:
-55°C to 71°C

TSO Category:
Category A

Approvals:
TSO C71 approved