English
Language : 

B0303XT-1WR2 Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter
DC/DC Converter
B_XT-1WR2 Series
1W, Fixed input voltage, isolated & unregulated single FEATURES
output
l Isolation voltage: 1.5K VDC
l Operating temperature range: -40℃ to +105℃
l Miniature SMD package
l Internal surface mounted design
Patent Protection RoHS
l No external component required
l International standard pin-out
B_XT-1WR2 series is specially designed for applications where an isolated voltage is required in a distributed power supply system. It is
suitable for
1.Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);
2.Where isolation is necessary between input and output (isolation voltage ≤1500VDC);
3.Where do not has high requirement of line regulation , load regulation and the ripple & noise of the output voltage;
Such as: pure digital circuits, low frequency analog circuits, and relay-driven circuits.
Selection Guide
Input Voltage (VDC)
Part No.
Nominal
(Range)
B0303XT-1WR2
B0305XT-1WR2
B0312XT-1WR2
B0315XT-1WR2
3.3
(2.97-3.63)
B0324XT-1WR2
B0503XT-1WR2
B0505XT-1WR2
B0506XT-1WR2
B0509XT-1WR2
B0512XT-1WR2
5
(4.5-5.5)
B0515XT-1WR2
B0524XT-1WR2
B1203XT-1WR2
B1205XT-1WR2
B1209XT-1WR2
B1212XT-1WR2
12
(10.8-13.2)
B1215XT-1WR2
B1505XT-1WR2
B1515XT-1WR2
15
(13.5-16.5)
B2405XT-1WR2
B2409XT-1WR2
B2412XT-1WR2
B2415XT-1WR2
24
(21.6-26.4)
B2424XT-1WR2
Output
Output Voltage
(VDC)
3.3
5
12
15
24
3.3
5
6
9
12
15
24
3.3
5
9
12
15
5
15
5
9
12
15
24
Output Current (mA)
(Max./Min.)
303/30
200/20
84/9
67/7
42/4
303/30
200/20
167/17
111/12
84/9
67/7
42/4
303/30
200/20
111/12
84/9
67/7
200/20
67/7
200/20
111/12
84/9
67/7
42/4
Efficiency
(%,Min./Typ.)
@ Full Load
68/72
70/74
76/80
76/80
76/80
70/74
76/80
76/80
76/80
76/80
76/80
76/80
70/74
76/80
76/80
77/81
77/81
76/80
77/81
76/80
76/80
76/80
77/81
77/81
Max. Capacitive
Load
(µF)
220
Input Specifications
Item
Input Current (full load/no-load)
Operating Conditions
3.3V input
5V input
12V input
Min.
Typ.
Max.
Unit
--
404/25
--
--
250/20
--
mA
--
104/15
--
2014.05.22-A/2
Page 1 of 4
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation