A3WR-XXXX
B3WR-XXXX/D
B3WR-XXXXA/DA
B3WR-XXXXC/DC
B3WR4-XXXX/D
B3WR4-XXXXA/DA
B3WR4-XXXXC/DC

B3U-XXXXA
B3U-XXXXDA
B3U-XXXXS
B3U-XXXXD
B3U-XXXXC
B3U-XXXXDC
P3WR-XXXX
P3WR-XXXXD
B3R-XXXX,D/H1

M3WR-XXXX/D


 





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Features:
3 watts DIP 24 package.
2:1wide input range.
Regulated output.
Short circuit restart - Automatic
Short circuit protection - Continuous.
ELECTRICAL SPECIFICATIONS:

Input  voltage  range ------------------------------------ 2:1
Output voltage accuracy-------------------------------- ±2% Typ 
Rated power ----------------------------------------------3 Watts Max.
Isolation voltage ----------------------------------------- 3000 Vdc Min.
Output ripple & noise / 20MHZ BW ----------------- 70mV P-P Max.
Line  regulation------------------------------------------ ±0.1% Max.
Load regulation (10% to 100% load)-------------- ±0.2% Max.
Operating frequency -----------------------------------80KHz Min.

Short circuit protection--------------------------------Continuous

Short circuit  restart------------------------------------Automatic
Operating  temperature range --------------------- -40°C To +80°C
Storage temperature range------------------------- -50°C To +125 °C
Efficiency---------------------------------------------------70% Min.
Isolation resistance------------------------------------ 1GΩ 

                                                                                                  

Selection Guide

Model Number

Input Voltage

(VDC)

Output Voltage

(VDC)

Output Current

(mA)

P3WR-05XX
P3WR-12XX
P3WR-24XX
P3WR-48XX

5 (4.5~9)
12 ( 9~18)
24 (18~36)
48 (36~72)

3.3
5
9
12
15
24

650
600
333
250
200
125

Package Style And Pinning (mm)