QRS4033x025xxx


 
Form Factor: 1/4 Brick
Input Voltage: 36-75V
Max Power: 82.5W
Max Current: 25A
Output Voltage: 3.3V
Efficiency: 91%
 

Features

High efficiency, 91% at 3.3V/25A output

Excellent thermal performance

Over-voltage, over-current, short-circuit, and over temperature protection

Monotonic start-up      

No minimum load required

Fixed frequency operation

Basic Insulation      

● UL 60950-1 2nd recognized  

Options

Baseplate

Auto-restart after fault shutdown

Negative / Positive enable logic

Case ground pin

Various lead lengths  


Applications

● Wireless Networks

● Telecom / Datacom

● Electronic Data Processing / Servers

● Distributed Power Architectures

 

Alternatives
Model Output
voltage
Input
voltage
Power
level
SRS3033x020xxxW 3.3V 18-75V 66W
SRS4033x030xxx 3.3V 36-75V 99W
QPS3033x035xxxW 3.3V 18-75V 115.5W
QRS4033x035xxx 3.3V 36-75V 115.5W
QRS4033x025xxx 3.3V 36-75V 82.5W
ERS3033x030xxxW 3.3V 18-75V 99W
ERS3033x020xxxW 3.3V 18-75V 66W
ERS4033x030xxx 3.3V 36-75V 100W
ERS4033x025xxx 3.3V 36-75V 82W
ERS4033x020xxx 3.3V 36-75V 66W
SRS4033x025xxx 3.3V 36-75V 82W