
WP10R 5/98 REV B
Page 2
NOMINAL
RATED
OUTPUT CURRENT
INPUT CURRENT
INPUT
OUTPUT
VOLTAGE
MIN LOAD
RATED LOAD
MIN LOAD
RATED LOAD
EFFICIENCY
MODEL
(VDC)
(mA)
(%)
WP10R24S05
24
5
200
2000
60
520
80
WP10R24S12
24
12
84
834
60
520
80
WP10R24S15
24
15
67
667
60
520
80
WP10R24D12
24
±12
±40
±416
60
520
80
WP10R24D15
24
±15
±34
±334
60
520
80
WP10R48S05
48
5
200
2000
30
240
86
WP10R48S12
48
12
84
834
30
240
86
WP10R48S15
48
15
67
667
30
240
86
WP10R48D12
48
±12
±40
±416
30
240
86
WP10R48D15
48
±15
±34
±334
30
240
86
NOTE: Other input and output voltages may be available. Please consult factory.
ELECTRICAL SPECIFICATIONS
Specifications typical at T
A = +25°C, nominal input voltage, rated output current unless otherwise specified.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT
Voltage Range
18
24
36
VDC
36
48
72
VDC
Reflected Ripple Current
20
70
mAp-p
ISOLATION
Rated Voltage
500
VDC
Test Voltage
60 Hz, 10 Seconds
500
Vpk
Resistance
10
G
Capacitance
470
pF
Leakage Current
V
ISO= 240VAC, 60Hz
50
Arms
OUTPUT
Rated Power
10
W
Voltage Setpoint Accuracy
±1
±3
%
Temperature Coefficent
±0.02
%/°C
Line Regulation
Low Line to High Line
±0.1
±0.5
%
Load Regulation
Min Load to Rated Load
±0.2
±0.5
%
Ripple and Noise
5VOUT Models
BW = 20Hz to 10MHz
50
100
mVp-p
12VOUT Models
BW = 20Hz to 10MHz
80
150
mVp-p
15VOUT Models
BW = 20Hz to 10MHz
120
200
mVp-p
Dual Output Models
BW = 20Hz to 10MHz
50
100
mVp-p
Transient Response
Rated Load to Min Load
3
mS
Min Load to Rated Load
3
mS
Overvoltage Protection Threshold
5V Output
6.8
VDC
12V Output
15
VDC
15V Output
18
VDC
GENERAL
Switching Frequency
140
KHz
Package Weight
30
g
MTTF per MIL-HDBK-217
Ground Benign, Circuit Stress Method
Revision F
T
A = +25°C
636,843
Hr
T
A = +70°C
199,000
Hr
T
A = +85°C
122,009
Hr
MTTF per Bellcore TR-NWT-000322
Environmental Stress = 1.0
Issue 4, September, 1992
T
A = +25°C
1,079,617
Hr
T
A = +70°C
205,055
Hr
T
A = +85°C
98,839
Hr
TEMPERATURE
Specification
No Power Derating
-40
+70
°C
Operation
-40
+100
°C
Storage
-55
+110
°C
COMMON SPECIFICATIONS
Specifications typical at T
A = +25°C, nominal input voltage, rated output current unless otherwise specified.