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.
High isolation 5000Vdc
Single output.
ELECTRICAL SPECIFICATIONS: UNREGULATED
Input  voltage  range ------------------------------------ ±10%
Output voltage accuracy-------------------------------- ±5% 
Rated power ----------------------------------------------3 Watts Max.
Isolation voltage ----------------------------------------- 2000 Vdc Min.
Output ripple & noise / 20MHZ BW ----------------- 100mV P-P Max.
Line  Regulation------------------------------------------1.2%Typ./1% of Vin
Load Regulation (10% to 100% load)------------- ±10%
Operating Frequency ----------------------------------50 KHZ Min.
Operating  temperature range --------------------- -40°C To 75°C
Storage temperature range------------------------- -55°C To 125 °C
Efficiency---------------------------------------------------70% Min.
Isolation resistance------------------------------------ 10GΩ
Isolation capacity ---------------------------------------- 23pF Typ 

                                                                                                     

Note : Add/H after P/N for isolation 5000Vdc

Selection Guide

Part Number

Input Voltage

(VDC)

Output Voltage

(VDC)

     Output Current

     (mA)

B3U-0505A
B3U-0509A
B3U-0512A
B3U-0515A
B3U-1205A
B3U-1209A
B3U-1212A
B3U-1215A
B3U-2405A
B3U-2409A
B3U-2412A
B3U-2415A

5
5
5
5
12
12
12
12
24
24
24
24

5
9
12
15
5
9
12
15
5
9
12
15

     600

     333

     250

     200

     600

     333

     250

     200

     600

     333

     250

     200

 
Package Style And Pinning (mm)