Corporate: www.cdtechno.com
Corporate: www.cdtechno.com
Product: www.cdpoweronline.com
WPN30R
30 Watt Single Output Half Brick DC/DC Converter
36 - 75V Input Range
Industry Standard Pinouts
Input & Output Filtering
Extended Temperature Range:
-40擄C to +100擄C Baseplate
Remote On/Off Function
Input Reverse Voltage
Protection
Fixed Frequency Operation
Short Circuit Protection
UL/CUL 60950, VDE EN60950
The WPN30R Series is a family of
high performance DC/DC
converters. The unit is housed in a
space-saving shell and combines
low cost with high performance
across all line and load conditions.
An output trim feature is provided,
allowing the user to compensate
for long line lengths. The
WPN30R Series is assembled by a
fully automated process using
surface mount components for
increased reliability. Through-
holes are provided to simplify unit
mounting or the addition of a
heatsink for high temperature
applications. Other features
include:
Full Regulation Down to Zero
Load
Under Voltage Lock-Out, Auto-
Start
Internal Temperature Shutdown,
Auto-Reset
Soft Start
Remote On/Off (Available in
Positive or Negative Logic)
Remote Sense
Over Current Protection
Output Over Voltage Protection
Output Voltage Adjust
PRODUCT SELECTION CHART
NOMINAL
INPUT
MODEL
WPN30R48S03
WPN30R48S05
WPN30R48S12
WPN30R48S15
VOLTAGE
(V
DC
)
48
48
48
48
RATED
OUTPUT
VOLTAGE
(V
DC
)
3.3
5.0
12
15
MIN
LOAD(A)
0.0
0.0
0.0
0.0
OUTPUT CURRENT
NOM
LOAD (A)
9.0
6.0
2.5
2.0
MAX
LOAD (A)
11.0
7.5
3.0
2.4
INPUT
CURRENT
NOM
LOAD (A)
0.755
0.744
0.718
0.718
EFFICIENCY
(%)
82
84
87
87
THERMAL DERATING CURVE
Percentage of Rated Output Load (%)
100
80
60
40
20
0
Ambient
Case
-40
0
85
95
100
105
Temperature (C)
110
115
120
130
WPN30R
REV B
1/2003