WPA60 REV A 5/2003
60 Watt Dual Output Quarter Brick DC/DC Converter
WP
WP
WP
WP
WPA60 Series
A60 Series
A60 Series
A60 Series
A60 Series
2.3" x 1.45" x 0.40"
(58.42mm x 36.83mm x 10.16mm)
Dual Outputs - Output 1/Output 2 Vdc:
1.0/1.5 1.2/1.8;1.5/2.2; 1.8/2.5;
1.2/3.3; 1.8/3.3; 2.5/3.3; 1.5/5.0;
3.3/5.0
Independently Regulated Outputs
36V - 75V Input Range
Industry Standard Pinouts
Input & Output Filtering
Remote On/Off Function
Meets Operational Insulation
Requirements of EN60950
UL/CUL 60950, VDE EN60950
Approved
Fixed Frequency Operation
No Minimum Load Requirements
Hiccup Mode Current Limiting
Self-resetting Over Voltage Protection
C&D Technologies, Power Electronics
Division is ISO9001:2000 Certified
Corporate: www.cdtechno.com
Corporate: www.cdtechno.com
Product: www.cdpoweronline.com
The WPA60 Series are high performance
DC/DC converters providing two
independent regulated outputs. For
maximum flexibility, power can be
traded between outputs as required. The
unit delivers high performance across all
line and load conditions.
The WPA60 Series are assembled by a
fully automated process using surface
mount components for increased
reliability.
WPA DC-DC converter modules are
certified to UL/CUL 60950, and VDE to
EN60950. It meets CISPR22/EN55022/
FCC15J Class B specs for EMI levels
with external filtering.
Other features include:
Full Regulation Down to Zero Load
Undervoltage Lock-Out
Auto-Start
Internal Temperature Shutdown
Auto-Reset
Soft Start
Remote On/Off (Available in
Positive or Negative Logic)
Over Current Protection
Overvoltage Protection
Output Voltage Adjust on Both
Outputs
NOMINAL
INPUT
OUTPUT CURRENT
TYPICAL
VOLTAGE
OUTPUT
OUTPUT
MIN
MAX
EFFICIENCY
MODEL
(V
DC
)
#1
#2
LOAD(A)
LOAD (A)
(%)
WPA60R48D1510*
48
1.0
1.5
0.0
12.0
82
WPA60R48D1812*
48
1.2
1.8
0.0
12.0
82
WPA60R48D2215*
48
1.5
2.2
0.0
12.0
86
WPA60R48D2518*
48
1.8
2.5
0.0
12.0
86
WPA60R48D3312*
48
1.2
3.3
0.0
12.0
89
WPA60R48D3318*
48
1.8
3.3
0.0
12.0
89
WPA60R48D3325*
48
2.5
3.3
0.0
12.0
89
WPA60R48D0515*
48
1.5
5.0
0.0
12.0
89
WPA60R48D0533*
48
3.3
5.0
0.0
12.0
89
Input current at nominal input line = 1.45A (Output Power = 60W)
*Models available with -1 option (positive logic)
1
Total output power not to exceed 60 Watts
PRODUCT SELECTION CHART
1
2
WPA60 REV A 5/2003
Product: www.cdpoweronline.com
SPECIFICATIONS, ALL MODELS
Specifications are at T
A
= +25C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified.
INPUT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT
Voltage Range
WPA60R48D315
36
48
75
VDC
Reflected Ripple Current
675
mApk-pk
INPUT CONTROL
Temperature Shutdown
PCB
120
C
Temperature Hysteresis
5
C
Quiescent Standby Current
Vin = 48VDC
8
10
mA
Undervoltage Lockout
32.5
V
Undervoltage Shutdown
2
V
GENERAL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISOLATION
Rated Voltage
2000
VDC
Resistance
10
M
Capacitance
1000
pF
Leakage Current
240 VAC
90
Arms
OUTPUT
Rated Power
60
W
Voltage Setpoint Accuracy
1.5
%
Temperature Coefficient
0.005
%/C
Output Voltage
(Over all conditions of I/P voltage
V1
2
% of Nom
load & temperature)
v2
8
% of Nom
Ripple & Noise
(NOTE 1)
BW = 5Hz to 20MHz
90
mVp-p
Output Adjust Range
Trim Up
10
%
Trim Down
10
%
Short Circuit and
Overcurrent Protection
120
%
Max Capacitive Load
10,000
F
Overvoltage Protection
15
%
GENERAL
Switching Frequency
350
KHz
MTTF per ML-HDBK-217
Circuit Stress Method
Ground Benign
TA = +25 Unmodified Database
1,000,000
Hr
Package Weight
30
g
TEMPERATURE
Operation/Specification
PCB Temperature
-40
+100
C
Storage
PCBTemperature
-55
+125
C
Shutdown Temperature
PCB Temperature
+120
C
NOTE 1: Measured at 20 MHz bandwidth across a 6
f multi layer ceramic capacitor located approximately 1" from output terminals.
SPECIFICATIONS
Specifications are at T
A
= +25C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified.
3
WPA60 REV A 5/2003
Product: www.cdpoweronline.com
PERFORMANCE CURVES
Rev B of the WPA60 Datasheet will include extensive performance curves and graphs.
4
WPA60 REV A 5/2003
Product: www.cdpoweronline.com
Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to
be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or
completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby
disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or in any specific application or arising
from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user's intended purpose
and in user's specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace
applications.
Power Electronics Division, Americas
3400 E Britannia Drive, Tucson, Arizona 85706
Tel: 800.547.2537 Fax: 520.295.4197
C&D Technologies, EMEA/Asia/Pacific
Milton Keynes MK14 5BU UK
Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545
To Find Model Number
Model Numbers Part Numbers
WPA60R48D1510
6064965
WPA60R48D1812
6064957
WPA60R48D2215
6064956
WPA60R48D2518
6064955
WPA60R48D3312
6064953
WPA60R48D3318
6064952
WPA60R48D3325
6064951
WPA60R48D0515
6064966
WPA60R48D0533
6064954
WPA60R48D1510-1
6064993
WPA60R48D1812-1
6064992
WPA60R48D2215-1
6064991
WPA60R48D2518-1
6064990
WPA60R48D3312-1
6064989
WPA60R48D3318-1
6064988
WPA60R48D3325-1
6064987
WPA60R48D0515-1
6064994
WPA60R48D0533-1
6064986
ORDERING INFORMATION
WPA60R48D yz -
Device Family
60 Watt, Dual Output,
Quarter Brick, 48VDC Input Range
Model Number
Selected from Product Selection Chart (above)
y = 15 = 1.5V, 18 = 1.8V, 22 = 2.2V, 25 = 2.5V,
33 = 3.3V, 05 - 5.0V,
z = 10 = 1.0V, 12 = 1.2V, 15 = 1.5V, 18 - 1.8V
25 = 2.5V, 33 = 3.3V
Remote On/Off Logic
Positive Logic - No Number
Negative Logic - 1
MECHANICAL
#
Function
1
+Vin
2
On/Off
3
-Vin
4
+Vout1
5
RTN (-Vout1 and -Vout2)
6
Trim
7
+Vout2
PIN CONNECTIONS
NOTES:
All dimensions are in inches
(millimeters).
All through hole pins are
0.040"[1.02] with 0.078" [1.98]
shoulder
Pin placement tolerance: +.010
Pin material: Brass
Pin Finish: Tin/Lead over Nickel
Converter weight: [30g]
Max height 12.5mm
BOTTOM VIEW
(PIN SIDE UP)
SIDE VIEW
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