Picture of product LT-50
Part #: LT-50
Model: LT-50
Desc: Regulated DC-DC Power Converter
OEM: KGS
NSN: 5975-00-578-3666
Sched-B: 8504409550
ECCN: 3A999
Cage Code: 16017
Part Number :
 
 
 
LT-50
FEATURES
  • LT-50 is primarily designed to power 5V incandescent lamp loads for airborne/ground instruments, navigation and other critical electronic systems
  • The LT-50 converts 28Vdc input to 0-5Vdc output with up to 7.5 amps continuous output power, 37.5 watts total power
  • Control circuitry design includes use of a popular PWM controller for voltage regulation and output current limit
  • Protection circuitry design includes low input voltage shutdown, softstart, high input voltage shutdown, output overvoltage limiting and output short circuit current limiting​

 

SPECIFICATIONS

NORMAL RANGE: 18 Vdc to 40Vdc Weight: 1.1 lbs. (499 grams)
Input Voltage: 28 Vdc  output current:  0-7.5 Amps continuous, 8.2 Amps Max @ 5 Vdc
Output Voltage: 0-5 Vdc regulated regulation: 2% for line, 3% for load and 3% for temperature
ripple:  50 mVpp maximum overload: Deliver 110% output power for 2 hours
input current: 1.8 Amps typical (2.0 Amp Max) @ 28Vdc input & at 7.5A full load, 2.2 Amps Max at 8.2 Amp load at 28 Vdc input, 0.10 Amp maximum at no load control: 0-5Vdc outputs are controlled by an external 5Kohm 1/2W linear pot
protection (ol): Withstands without damage or degradation load exceeding 110% to an output short circuit. Unit delivers rated output power upon removal of the oveload (OL) condition protection (sc): Under the output short circuit condition, the input current folds back and the output current is limited to below 10.5 Amps
Altitude: Up to 55,000 ft. operating TemperatURE: -55° C to +71° C (-65°F to +160°F)
Protection (ov): Output voltage is limited to 6.5 Vdc max Efficiency: 83% typical
SIZE: 2.00 H x 2.26 W x 6.88 L inches, 50.80 H x 57.40 W x 174.75 L mm, Less protrusion of connector and screw heads compliance: FAA TSO-C71
ENVIRONMENTAL: DO-160C ENV. CAT F2ZBB(MLV)XXXDFSAAAXXXZKXX CONNECTOR: Unit mates with MS3126F14-5S
 FINISH: Gold iridite per MIL-C-5541 Class 13 power: 40 Watts maximum continuous at 5 Vdc output

 

 
Part Number: Description:
LT-50        Regulated DC-DC Power Converter

 

 

 

LT-50
- Regulated DC-DC Power Converter

NSN: 5975-00-578-3666

Price Condition Status
$1,675.00 NEW OUTRIGHT REQUEST LEAD TIME

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