FNW500/700

36-75Vin | 28V @ 18 / 25 Amps | Full Brick
 

FNW500/700 series is a new generation of isolated dc-dc power modules providing up to 700W of output power in an industry standard full-brick. FNW500/700 series power modules operate over a wide input voltage range of 36 to 75Vdc and provide a single precisely regulated output of 28Vdc. The FNW500 features a high power density of 91 W/in3 and the FNW700 has a high power density of 127 W/in3. FNW700 delivers full power at case temperature of 90°C whereas FNW500 delivers full power at case temperature of up to 100°C. Threaded-through holes are provided to allow easy mounting or addition of a heatsink for high-temperature applications. Both FNW series modules are suitable for wireless base stations and other similar telecom equipment including RF power amplifier applications, wireless networks, and switching networks.

APPLICATIONS     
• RF power amplifier
• Wireless networks
• Switching networks

FEATURES     
• Output overcurrent protection
• Low output ripple and noise
• Output overvoltage protection
• Overtemperature protection
• Delivers up to 700W of output power
• Industry standard pin-out
• Negative remote On/Off logic
• Constant switching frequency (225 kHz)
 

FN

W

500R

700R

6

4

1

-

Z

Series

Input
36-75VDC

Output
500W@28V

700W@28V

Pins
Blank=6.1mm

6=3.68mm
8=2.79mm 

Protection
Blank=latch OVP/OCP

4=Auto-restart OCP/OVP

On/Off Logic
Blank =Positive 1=Negative