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0.700
(17.8)
1
2
43
5
6
7
8
BOTTOM
VIEW
ALL DIMENSIONS IN INCHES (mm)
3.00
(76.2)
2.500
(63.5)
0.400
(10.2)
0.200
(5.1)
0.300
(7.6)
0.800
(20.3)
0.600
(15.2)
2.56
(66.0)
1.50
(38.1)
0.400
(10.2)
0.30
(7.6)
0.22 MIN.
(5.6)
0.83
(21.1)
0.040 DIA.
(1.0)
XC CASE
PIN CONNECTIONS
MP
MP
XC (5)
XC
PIN
SINGLES
DUALS
SINGLES
DUALS
1
+ Input
+ Input
+ Input
+ Input
2
– Input
– Input
– Input
– Input
3
+ Output
+ Output
No Pin
+ Output
4
No Pin
No Pin
Trim
Common
5
N/C
Common
No Pin
– Output
6
No Pin
No Pin
+ Output
No Pin
7
– Output
– Output
– Output
No Pin
8
N/A
N/A
Remote On/Off
Remote On/Off
Control
Control
INPUT
OUTPUT
OUTPUT
INPUT
TYPICAL
REGULATION
MODEL
VOLTAGE
VOLTAGE
CURRENT
CURRENT
EFFICIENCY
LINE
LOAD (1)
NUMBER
9-18VDC
5VDC
3000mA
1700mA
75%
±0.2%
±1.0%
WR12S05/3000XC
9-18VDC
12VDC
1250mA
1600mA
78%
±0.2%
±1.0%
WR12S12/1250XC
9-18VDC
12VDC
1250mA
1600mA
78%
±0.2%
±1.0%
WR12S12/1250MP
18-36VDC
5VDC
3000mA
810mA
77%
±0.2%
±1.0%
WR24S05/3000XC
18-36VDC
5VDC
3000mA
810mA
77%
±0.2%
±1.0%
WR24S05/3000MP
18-36VDC
12VDC
1250mA
780mA
80%
±0.2%
±1.0%
WR24S12/1250XC
36-72VDC
5VDC
3000mA
410mA
77%
±0.2%
±1.0%
WR48S05/3000XC
36-72VDC
12VDC
1250mA
390mA
80%
±0.2%
±1.0%
WR48S12/1250XC
9-18VDC
±12VDC
±625mA
1520mA
82%
±0.2%
±1.0%
WR12D12/625XC
9-18VDC
±15VDC
±500mA
1520mA
82%
±0.2%
±1.0%
WR12D15/500XC
9-18VDC
±12VDC
±625mA
1520mA
82%
±0.2%
±1.0%
WR12D12/625MP
18-36VDC
±12VDC
±625mA
750mA
84%
±0.2%
±1.0%
WR24D12/625XC
18-36VDC
±15VDC
±500mA
750mA
84%
±0.2%
±1.0%
WR24D15/500XC
18-36VDC
±12VDC
±625mA
750mA
84%
±0.2%
±1.0%
WR24D12/625MP
18-36VDC
±15VDC
±500mA
750mA
84%
±0.2%
±1.0%
WR24D15/500MP
36-72VDC
±12VDC
±625mA
390mA
86%
±0.2%
±1.0%
WR48D12/625XC
36-72VDC
±15VDC
±500mA
390mA
86%
±0.2%
±1.0%
WR48D15/500MP
Notes
1
Load regulation is measured from full load to 25% full load.
2
Standard specifications are conservative and can be optimised for specific
applications. In particular, converter start-up at lower than specified
temperature, wider input voltage range and output voltage adjustment are
all relatively simple modifications to the standard product. Consult factory
for details.
3
Fixed frequency design provides for easier input filtering and better noise
performance.
4
In many cases, the isolation specification may be upgraded. Consult
factory for details.
5
XC case only (single output models): to trim up connect pin 4 to pin 7
through a 10k
Ω resistor, or pin 4 to pin 6 to trim down.
6
MTBF figures are based on actual product performance. Consult factory
for details.
ALL DIMENSIONS IN INCHES (mm)
MP CASE
1
2
3.5
(88.9)
1.6
(40.6)
2.2
(55.9)
3
4
5
6
7
2.5
(63.5)
0.5
(12.7)
0.6
(15.2)
0.15
(3.8)
0.2
(5.1)
0.88
(22.4)
0.04
(1.0)
1.6
(40.6)
0.5
(12.7)
0.6
(15.2)
INSERT 4-40
THREAD
3.2 (0.125)
DEEP
15 Watt
Wide input DC/DC converters
DC/DC CONVERTERS
|
15W DC
PAGE 2
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