DC/DC Converters
International
Power Sources, Inc.
260 Hopping Brook Road
Holliston, Massachusetts 01746
Tel. (508) 429-4440
Fax (800) 226-2100
http://www.intlpower.com
PD40 Series: 40 Watt
Wide Input Range
DESCRIPTION
The PD40 Series of DC/DC converters
provides up to 40 watts of continuous
output power. Available in three standard
input ranges of 10-30 VDC, 20-60 VDC
and 30-90 VDC, they are ideal for a variety of
applications in telecommunications, process
control, portable equiptment and vehicle
mounted instrumentation. All units are avail-
able in compact “open frame” or “enclosed”
mechanical formats.
FEATURES
•
Three wide input voltage ranges:
10-30 VDC; 20-60 VDC; 30-90 VDC
•
Low Cost
•
Small size, light weight
•
100% burn-in
•
Overvoltage protection
•
Overcurrent protection
OUTPUT VOLTAGE/CURRENT RATINGS CHART
Output #1
Model
PD40-10
PD40-12
PD40-13
PD40-14
PD40-25
PD40-30
PD40-31
PD40-32
Vnom
5V
12V
15V
24V
+5V
+5V
+5V
+5V
Imin Imax
0.0A 8A
0.0A 3.5A
0.0A 3.0A
0.0A 2.0A
0.5A 3.0A
0.5A 3.0A
0.5A 3.0A
0.5A 3.0A
Tol.
1%
1%
1%
1%
3%
3%
3%
3%
Vnom
Output #2
Imin
Imax
Output #3
Tol. Vnom Imin
Imax
Tol.
Maximum
Output
Power
2
40W
40W
40W
40W
40W
40W
40W
40W
+24V
+12V
+12V
+15V
0.1A
0.2A
0.2A
0.2A
1.0A
2.0A
2.0A
2.0A
5%
5%
5%
5%
–5V
–12V
–15V
0A
0A
0A
0.8A
0.8A
0.8A
5%
5%
5%
NOTE:
1) All multi-output units may be operated at no load without damage. At no load, output tolerance increases to 10%.
2) Maximum output power for 10-30 VDC input range is 70% of that shown above.
3) Suffix codes for mechanical format and input range as follows:
Input voltage range
L: .10-30 VDC
2
Mechanical format:
A: PCB only
M: 20-60 VDC
C: Enclosed
H: 30-90 VDC
Example: PD40-31MC (20-60 VDC input range/Enclosed).
44
ELECTRICAL SPECIFICATIONS
GENERAL SPECIFICATIONS
All specifications typical at nominal line, full load and 25°C
INPUT SPECIFICATIONS
Input Voltage . . . . . . . . . . . . .10 to 30 VDC (PD40 “L” series)
20 to 60 VDC (PD40 “M” series)
30 to 90 VDC (PD40 “H” series)
Input currents . . . . . . . . . . . . .2.5A (rms) for 24 VDC
1.3A (rms) for 48 VDC
0.84A (rms) for 72 VDC
Efficiency . . . . . . . . . . . . . . . . . . . . . . . . .65% minimum
Hold-up time . . . . . . . . . . . . . . . . . . . . . . .10 msec
Line regulation . . . . . . . . . . . . . . . . . . . . .±0.5% maximum
Isolation voltage . . . . . . . . . . . . . . . . . . . .1000 VDC from input
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .to output
Operating temperature . . . . . . . . . . . . . . .0 to 70°C*
Storage temperature . . . . . . . . . . . . . . . . .-40 to 85°C
MTBF . . . . . . . . . . . . . . . . . . . . . . . . . . . .100,000 hours
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . .300 grams - PCB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500 grams - enclosed
OUTPUT SPECIFICATIONS
Output voltage/current . . . . . .See rating chart
Ripple . . . . . . . . . . . . . . . . . .1% peak to peak maximum
Overvoltage protection . . . . . .provided on output #1 only, set
at 112-132% of its nominal
output voltage
Overcurrent protection . . . . . .All outputs protected in short
circuit conditions
Temperature coefficient . . . . .all outputs ±0.04%/°C maximum
Specifications subject to change.
* Derate linearly from 100% load at 50°C to 50% load at 70°C.
MECHANICAL SPECIFICATIONS
Dimensions shown in inches (mm)/Tolerence ± 0.02 (0.5) maximum
Input connector mates with Molex housing 09-50-3041 and Molex 2878 series crimp terminal
Output connector mates with Molex housing 09-50-3061 and Molex 2878 series crimp terminal
OPEN PCB “A”
ENCLOSED “C”
PIN CHART
MODEL
PD40-10
PD40-13
PD40-25
PIN
PD40-12
PD40-14
1
OUTPUT
#1
OUTPUT
#2
PD40-31
OUTPUT
#2
2
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
3
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
4
RETURN
5
RETURN
6
RETURN
COMMON
RETURN
COMMON
RETURN
COMMON
RETURN
COMMON
RETURN
N.C.
PD40-30
PD40-32
OUTPUT
#3
Your Source of Power ...
International
Power Sources, Inc.
45
260 Hopping Brook Road, Holliston, MA 01746
TEL: (508) 429-4440
FAX: (800) 226-2100
http://www.intlpower.com
MCU
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