Industrial DC-DC Converters
10-15 Watts
WD Series
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T
HE
XP
ERTS
I
N
P
OWER
2:1 Input Range
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Isolated Outputs
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Efficiency to 82%
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200 kHz Switching Frequency
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Input
π
Filter
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Fully Regulated Outputs
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Six-sided Shield
Specification
Input
Input Voltage Range
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5 V (4.7-9.0 VDC)
12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-72 VDC)
π
Network
General
Switching
Frequency
Efficiency
Isolation
Dimensions
Weight
MTBF
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200 kHz typical
See Table
500 V DC input to output
(1000 MΩ/80 pF)
2.0” x 1.0” x 0.4”
35 g
950,000 hours to MIL-STD-217F
Input Filter
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Output
Output Power
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8 Watts for 5 V input version
10 Watts for 12 V input version
15 Watts for 24 & 48 V input versions
(optional 10 Watts)
±1% max
±0.2% max
±1% max for a 75% load change
100 mV pK-pK max
(20 MHz bandwidth)
±0.02%/°C max
Continuous
Environmental
Operating
Temperature
Storage
Temperature
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-25 °C to +71 °C
-40 °C to +100 °C
Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise
Temperature
Coefficient
Short Circuit
Protection
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Safety
Safety Approvals
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UL1950 for LU versions only
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OUTPUT VOLTAGE & CURRENT RATINGS
Input
Voltage
(1)
Output
Voltage
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
±5.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
±5.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
±5.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
±5.0 VDC
Output
Current
1600 mA
666 mA
533 mA
±333 mA
±266 mA
±800 mA
3000 mA
2000 mA
830 mA
666 mA
±415 mA
±333 mA
±1000 mA
3000 mA
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
±1500 mA
3000 mA
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
±1500 mA
Input Current
(4)
No Load
Full Load
15 mA
2130 mA
15 mA
2100 mA
15 mA
2100 mA
15 mA
2100 mA
15 mA
2100 mA
15 mA
2100 mA
20 mA
1056 mA
30 mA
1100 mA
30 mA
1065 mA
30 mA
1065 mA
40 mA
1065 mA
40 mA
1065 mA
40 mA
1065 mA
20 mA
543 mA
20 mA
800 mA
20 mA
780 mA
20 mA
780 mA
30 mA
780 mA
30 mA
780 mA
30 mA
780 mA
15 mA
272 mA
10 mA
390 mA
10 mA
380 mA
10 mA
380 mA
15 mA
380 mA
15 mA
380 mA
15 mA
380 mA
Efficiency
75%
76%
76%
76%
76%
76%
76%
76%
78%
78%
78%
78%
78%
76%
78%
80%
80%
80%
80%
80%
76%
80%
82%
82%
82%
82%
82%
WD
Model
Number
(2,3)
WD501
WD502
WD503
WD504
WD505
WD506
WD100
WD101
WD102
WD103
WD104
WD105
WD106
WD200
WD201
WD202
WD203
WD204
WD205
WD206
WD300
WD301
WD302
WD303
WD304
WD305
WD306
4.7-9.0 VDC
DC-DC Converters
9-18 VDC
18-36 VDC
36-72 VDC
Industrial DC-DC Converters 10-15 Watts WD Series
Notes
1.
2.
3.
4.
Nominal input voltage 5, 12, 24 or 48 VDC.
For optional 10 W version: Add Suffix ‘L’ to WD2xx and WD3xx, except models WD200 and WD300.
UL1950 approvals available on 10 W models only. Add suffix ‘LU’ to models WD1xx, WD2xx or WD3xx, not available on WD5xx series.
Input current is at nominal input voltage.
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Mechanical Details
Dimensions in inches (mm)
Pin
1
2
3
4
5
PIN CONNECTIONS
Single Output
Dual Output
+ Input
+ Input
- Input
-Input
+Output
+Output
No Pin
Common
-Output
-Output
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Rev 3.0
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