50-65 WATT SWITCHING POWER SUPPLIES
D E SCR I PTI ON
The PU65 series of compact, open PCB constructed,
AC-DC switching power supplies are capable of delivering
50 to 65 watts of continuous output power. They operate at
85 to 264VAC input voltage without the need of voltage
selection. They are ideally suited for use in today’s CRT
terminals, disc drive systems, microprocessor based
systems, portable equipment and many other applications.
All models meet the safety requirements of UL, CSA and
IEC.
PU65 SERIES
(LVD
)
RoHS
F EATU R E S
‧
‧
‧
‧
‧
‧
‧
‧
Recognized or certified by UL, CSA and TÜV
Small size, light weight
100% burn-in
W i d e i n p u t r a n g e 8 5 t o 2 6 4 VA C
Input surge current protection
O v e r v o l ta g e p r o t e c t i o n
Overcurrent protection
C o m p l i a n t w i t h R o H S r e q u i r e m e n ts
Saf et y Sta n da rd A ppr o va ls：
UL 60950-1
File No. E137410
CSA C22.2 No. 60950-1
File No. LR93632
TÜV EN60950-1
Certificate No. R9172041
IN PUT SPEC IF ICAT ION S
Input voltage：
Input frequency：
Input current：
Earth leakage current:
(Touch current)
85 to 264VAC
47 to 63Hz
1.60A（rms）for 115VAC
1.00A（rms）for 230VAC
0.47mA max. @ 115VAC, 60Hz
0.85mA max. @ 230VAC, 50Hz
GENERAL SPECIFICATIONS
Switching frequency:
Efficiency:
32KHz ± 5KHz
70﹪minimum on single output models
withVo
≧
12V, 65% minimum on the
others
10 msec minimum at 110VAC
±0.5﹪maximum at full load
15 amps @ 115VAC or 30 amps
@ 230VAC, at 25℃ cold start
OUTPUT SPECIFICATIONS
Output voltage/current：
Total output power：
Ripple and noise：
Overvoltage protection：
See rating chart
65 watts maximum
1﹪peak to peak maximum
Provided on output #1 only; set at
112-132﹪of its nominal output
voltage
All outputs protected to short
circuit conditions
All outputs ±0.04﹪/℃ maximum
Maximum excursion of 4﹪ or
better on all models, recovering to
1﹪ of final value within 500us
after a 25﹪ step load change
Hold-up time:
Line regulation:
Inrush current:
Withstand voltage:
Overcurrent protection：
Temperature coefficient：
Transient response：
3000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
400,000 hours minimum at full load at
MTBF:
25℃ ambient, calculated per
MIL-HDBK-217F
EMC Performance (EN55024)
EN55022:
FCC:
VCCI:
EN61000-3-2:
EN61000-3-3:
EN61000-4-2:
EN61000-4-3:
EN61000-4-4:
EN61000-4-5:
EN61000-4-6:
EN61000-4-8:
EN61000-4-11:
Class B conducted, class B radiated
Class B conducted, class B radiated
Class B conducted, class B radiated
Harmonic distortion, class A
Line flicker
ESD, ± 8KV air and ± 4KV contact
Radiated immunity, 3V/m
Fast transient/burst, ± 1KV
Surge, ± 1KV diff., ± 2KV com.
Conducted immunity, 3Vrms
Magnetic field immunity, 1A/m
Voltage dips, 30% reduction for
500ms and >95% reduction for 10ms
E N V IR O N M ENTA L SP E C IF ICATI O N S
Operating temperature：
Storage temperature：
Relative humidity：
Derating：
0
℃
to +70
℃
-40
℃
to +85
℃
5﹪ to 95﹪ non-condensing
Derate from 100﹪ at +50℃
linearly to 50﹪ at +70℃
1-5
UNIVERSAL INPUT
OUTPUT VOLTAGE/CURRENT RATING CHART
(1)(2)
MODEL
PU65-10
PU65-12
PU65-13
PU65-14
PU65-23
PU65-24
PU65-25
PU65-30
PU65-31
PU65-32
PU65-33
PU65-35-1
PU65-39
PU65-40
PU65-45-1
NOTES: 1.
2.
Output #1
Vnom Imin. Imax. Tol.
5V
12V
15V
24V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
0A
0A
0A
0A
1A
1A
1A
1A
1A
1A
1A
1A
1A
1A
1A
10A
5.5A
4.5A
3.0A
6.0A
6.0A
6.0A
6.0A
6.0A
6.0A
6.0A
2.0A
6.0A
6.0A
6.0A
2%
1%
1%
1%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
Output #2
Vnom. Imin. Imax. Tol.
(N/A)
(N/A)
(N/A)
(N/A)
0.5A 3.0A
0.4A 3.0A
0.3A 2.0A
0.5A 3.0A
0.5A 3.0A
0.4A 3.0A
0.4A 3.0A
0.3A 1.2A
0.3A 2.0A
0.5A 3.0A
0.2A 1.0A
Output #3
Vnom. Imin. Imax.
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
0.1A 0.5A
0.1A 0.5A
0.1A 0.5A
0.1A 0.5A
0.2A 1.0A
0.1A 0.5A
0.1A 0.5A
0.1A 0.75A
PU65 SERIES
Tol.
Output #4
Vnom. Imin. Imax. Tol.
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
0.1A
0.50A 10%
0.1A 1.0A
10%
Maximum
Output
Power
50W
65W
65W
65W
65W
65W
65W
65W
65W
65W
65W
65W
65W
65W
65W
+12V
+15V
+24V
+12V
+12V
+15V
+15V
+24V
+24V
+12V
+15V
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
-5V
-12V
-15V
-12V
-24V
-12V
-12V
+25V
10%
10%
10%
10%
10%
10%
10%
10%
-5V
-12V
All multiple output models may be operated at no-load without damage. At no-load, output voltage tolerance
increases to 10%.
Safety agency approvals are for the above listed models in PCB format. To order a model with a metallic L-bracket or
box, add suffix “B” for L-bracket format or “C” for enclosed format to the model number (mechanical details shown in
page 7-2),
e.g. PU65-25C.
MECHANICAL SPECIFICATIONS
NOTES:
1.
2.
3.
4.
5.
6.
Dimensions shown in inch [mm]
Tolerance 0.02 [0.5] maximum
Input connector mates with Molex housing
09-50-3031 and Molex 2878 series crimp terminal.
Output connector mates with Molex housing
09-50-3081 and Molex 2878 series crimp terminal.
Weight: 400 grams (PCB format).
The “ ” marked mounting hole is for system
grounding through a metallic stand-off to the
system chassis.
PIN CHART
PIN
PU65-12
PU65-14
PU65-24
1
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
MODEL
PU65-10
PU65-13
PU65-23
PU65-25
2
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
OUTPUT
#1
3
OUTPUT
#1
COMMON
RETURN
COMMON
RETURN
COMMON
RETURN
4
OUTPUT
#1
COMMON
RETURN
COMMON
RETURN
COMMON
RETURN
5
RETURN
OUTPUT
#2
OUTPUT
#2
OUTPUT
#2
6
RETURN
OUTPUT
#2
OUTPUT
#2
OUTPUT
#2
7
RETURN
N.C.
OUTPUT
#3
OUTPUT
#3
8
RETURN
N.C.
PU65-30
PU65-31
PU65-32
PU65-33
PU65-35-1 PU65-39
PU65-40
PU65-45-1
N.C.
OUTPUT
#4
1-6
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