T

echnical

S

pecification

PQ60120QT

A12

Product # PQ60120QTA12

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-2QT612C Rev. A

10/4/04

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PQ60120QTA12 Module

48V

in

12V

out

12Amp

12Amp

2000Vdc

2000Vdc

Quar

ter-brick

Input

Input

Output

Output

Current

Current

Isolation

Isolation

DC/DC Conver

ter

• Ultra-high efficiency, 91% at full rated load current

• Delivers up to 12 amps of output current (144W) with

minimal derating - no heatsink required

• Wide input voltage range: 35V – 75V, with 100V

100ms input voltage transient capability

• Fixed frequency switching provides predictable EMI per-

formance

• No minimum load requirement means no preload resis-

tors required

Operational Features

Operational Features

• Input under-voltage lockout disables converter at low

input voltage conditions

• Output current limit and short circuit protection protects

converter and load from permanent damage and conse-

quent hazardous conditions

• Active back bias limit prevents damage to converter

from external load induced pre-bias

• Output over-voltage protection protects load from dam-

aging voltages

• Thermal shutdown protects converter from abnormal

environmental conditions

Pr

otection Features

• 2000V, 30 M

Ω input-to-output isolation provides

input/output ground separation

• UL/cUL 60950 recognized (US & Canada), basic insu-

lation rating

• TUV certified to EN60950

• Meets 72/23/EEC and 93/68/EEC directives which

facilitates CE Marking in user’s end product

• Board and plastic components meet UL94V-0 flammabil-

ity requirements

Safety Features

Safety Features

• Industry standard quarter-brick pin-out configuration

• Industry standard size: 1.45” x 2.3” (36.8x58.4mm)

• Total height less than 0.43” (10.9mm), permits better

airflow and smaller card pitch

• Total weight: 1.5 oz. (42 grams)

• Flanged pins designed to permit surface mount solder-

ing (avoid wave solder) using FPiP technique

Mechanical Features

Mechanical Features

• On/Off control referenced to input side (positive and

negative logic options are available)

• Remote sense for the output voltage compensates for

output distribution drops

• Output voltage trim permits custom voltages and voltage

margining

Contr

ol Features