DC/DC Converter
B_S-1WR2 & B_D-1WR2 series
B1505S-1WR2
B1512S-1WR2
B1515S-1WR2
5
12
15
5
200/20
84/9
76/80
76/80
76/80
76/80
76/80
76/80
68/72
67/7
15
(13.5-16.5)
--
B1505D-1WR2
B1509D-1WR2
B1515D-1WR2
B2403S-1WR2
B2405S-1WR2
B2409S-1WR2
B2412S-1WR2
B2415S-1WR2
B2424S-1WR2
B2403D-1WR2
B2405D-1WR2
B2409D-1WR2
B2412D-1WR2
B2415D-1WR2
B2424D-1WR2
200/20
111/12
67/7
9
15
3.3
5
303/30
200/20
111/12
84/9
76/80
76/80
9
220
76/80
76/80
76/80
UL/CE/CB
--
12
15
24
3.3
5
67/7
42/4
24
(21.6-26.4)
303/30
200/20
111/12
84/9
68/72
76/80
76/80
9
76/80
76/80
76/80
UL/CE/CB
12
15
24
67/7
42/4
Input Specifications
Item
Operating Conditions
3.3V input
Min.
--
Typ.
Max.
--/70
--/60
--/50
--/35
--/30
--
Unit
404/30
277/20
5V input
--
Input Current
(full load / no-load)
12V input
--
115/15
mA
mA
15V input
--
83/10
24V input
--
57/17
Reflected Ripple Current
Surge Voltage (1sec. max.)
--
15
--
3.3 input
5V input
12V input
15V input
24V input
-0.7
-0.7
-0.7
-0.7
-0.7
5
--
9
--
18
VDC
--
21
--
30
Input Filter
Hot Plug
Filter capacitor
Unavailable
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
See tolerance envelope graph (Fig. 1)
3.3VDC output
Other output
3.3VDC output
5VDC output
9VDC output
12VDC output
15VDC output
24VDC output
--
--
--
--
--
--
--
--
--
--
--
--
±1.5
±1.2
--
Input voltage
change: ±1%
Line Regulation
--
18
12
8
--
--
Load Regulation
10%-100% load
%
7
--
6
--
5
--
Ripple & Noise*
20MHz bandwidth
Full load
60
--
150
±0.03
mVp-p
Temperature Coefficient
%/℃
B03xxS-1WR2/B03xxD-1WR2/B24xxS-1WR2/
B24xxD-1WR2/B0524S-1WR2/ B0524D-1WR2
--
--
1
s
Short Circuit Protection**
Others
Continuous, self-recovery
Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation;
**Supply voltage must be discontinued at the end of short circuit duration for B03xxS-1WR2/B03xxD-1WR2 series, B24xxS-1WR2/ B24xxD-1WR2 series, and
B0524S-1WR2/B0524D-1WR2 models.
2018.04.13-B/1
Page 2 of 6
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