Features:
■3 watts DIP 24 package.
■Dual output
ELECTRICAL SPECIFICATIONS: UNREGULATED
■Input  voltage  range ------------------------------------ ±10%
■Output voltage accuracy-------------------------------- ±5% 
■Rated power ----------------------------------------------3 Watts Max.
■Isolation voltage ----------------------------------------- 500 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 ----------------------------------20KHZ Min.
■Operating  temperature range --------------------- -40°C To +75°C
■Storage temperature range------------------------- -55°C To + 125 °C
■Efficiency---------------------------------------------------70% Min.
■Isolation resistance------------------------------------ 10GΩ
■Isolation capacitance ---------------------------------- 80pF Typ 

Selection Guide

Input Voltage

Output Voltage

(VDC)

     Output Current

     (mA)

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

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

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

±300
±167
±125
±100
±300
±167
±125
±100
±300
±167
±125
±100