ARTESYN PM941

PM900 SERIES
Single and dual output
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The PM900 Series of 5 and 6 Watt DC/DC converters are a broad line of high
performance modules with many important features and specifications as
standard. All models contain Pi-type input filters to minimise reflected ripple
current. They are packaged in low profile 2.0 x 2.0 x 0.4 inch cases with
standard and two alternate pin-outs designed for direct PC card mounting. The
units also feature output current limiting, short-circuit protection and
input/output isolation of 500VDC. Other specifications include: an efficiency of
65%; line regulation of ±0.02%; load regulation of ±0.04% for single output
models and ±0.05% for dual output models; low ripple and noise (10mV pk-pk
for single output models and 6mV pk-pk for dual output models); and an output
voltage accuracy of ±1.0%. PM900 Series DC/DC converters are intended for a
wide variety of general industrial applications, especially where low noise
performance is required.
[ 2 YEAR WARRANTY ]
SPECIFICATION
Extremely tight line and load regulation
Short circuit protection
Pi input filter
Low ripple output current
Conducted noise EN55022, EN55011 level B
Linear topology for high output accuracy and regulation
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
OUTPUT SPECIFICATIONS
EMC CHARACTERISTICS
Voltage accuracy
±1.0%, max.
Conducted emissions
EN55022, EN55011, FCC 15
Line regulation
NL to FL
±0.02%
GENERAL SPECIFICATIONS
Load regulation
FL to NL, Single outputs
FL to NL, Dual outputs
±0.04%
±0.05%
Efficiency
Cross regulation
Dual outputs
(Voltage balance)
Ripple and noise
20MHz BW
Single output
Dual output
Transient recovery
time to 0.1% of final
value
10mV pk-pk, typical,
65mV pk-pk, max.
6mV pk-pk, typical,
35mV pk-pk, max.
NL to FL, all outputs
FL to NL, single output
FL to NL, dual output
Temperature coefficient Single output
Dual output
Current limit
Short circuit protection
±0.5%, max
10µs
200µs
20µs
±0.02%/°C
±0.01%/°C
Input voltage range
See table on facing page
See Note 3
61%, min.
62%, min.
500VDC, min.
Switching frequency
Fixed
Case material
UL94V-0
Weight
20kHz, min.
Non-conductive
black plastic
57g (2oz)
MTBF
680,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient
–25°C to +71°C
Non-operating amb. –40°C to +125°C
Case
+95°C, max
Derating
None required
Cooling
Free-air convection
cooled
Relative humidity
Non-condensing
20% to 95% RH
Altitude
Operating
Non operating
10,000 feet max.
40,000 feet max.
Vibration
5Hz to 500Hz
2.4G rms (approx.)
Thermal limit
INPUT SPECIFICATIONS
Input filter
Isolation voltage
130% to 180% Iout
See Note 4
Single output
Dual output
Level B
Pi network
Data Sheet © Artesyn Technologies® 2000
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
PAGE 1
SPECIAL APPLICATION MODELS
|
5-6W DC/DC
5 to 6 Watt
Nominal input DC/DC converters
INPUT
OUTPUT
OUTPUT
INPUT CURRENT
VOLTAGE VOLTAGE CURRENT
NO LOAD FULL LOAD
REFLECTED
RIPPLE CURRENT (1)
LINE
LOAD
3
4
ALT.
PIN-OUT
MODEL
(2)
NUMBER
5VDC
5VDC
1000mA
125mA
1.54A
54mA
±0.02%
±0.04%
5VDC
12VDC
470mA
140mA
1.73A
61mA
±0.02%
±0.04%
PM903
5VDC
15VDC
400mA
150mA
1.84A
64mA
±0.02%
±0.04%
PM904
5VDC
±12VDC
±230mA
130mA
1.65A
58mA
±0.02%
±0.05%
A
PM951
5VDC
±15VDC
±190mA
135mA
1.7A
60mA
±0.02%
±0.05%
B
PM952
12VDC
5VDC
1000mA
50mA
0.64A
22mA
±0.02%
±0.04%
PM911
12VDC
12VDC
470mA
60mA
0.72A
26mA
±0.02%
±0.04%
PM913
12VDC
±12VDC
±230mA
55mA
0.69A
24mA
±0.02%
±0.05%
PM961
12VDC
±15VDC
±190mA
55mA
0.71A
25mA
±0.02%
±0.05%
24VDC
5VDC
1000mA
25mA
0.32A
22mA
±0.02%
±0.04%
PM921
24VDC
12VDC
470mA
30mA
0.36A
25mA
±0.02%
±0.04%
PM923
24VDC
15VDC
400mA
30mA
0.38A
27mA
±0.02%
±0.04%
PM924
24VDC
±12VDC
±230mA
25mA
0.34A
24mA
±0.02%
±0.05%
A
PM971
24VDC
±15VDC
±190mA
30mA
0.35A
25mA
±0.02%
±0.05%
B
PM972
48VDC
5VDC
1000mA
13mA
0.16A
22mA
±0.02%
±0.04%
PM941
48VDC
±12VDC
±230mA
14mA
0.17A
24mA
±0.02%
±0.05%
PM991
Notes
1
2
REGULATION
Figures are peak-to-peak.
Alternate pin-out versions, if available, are designated by the suffixes
shown. For example, model PM901 is available in two alternate pin-out
versions, i.e. PM901A and PM901B. See case drawings below.
Fixed frequency design provides for easier input filtering and better noise
performance.
Short circuit protection is achieved using a thermal limit at 130°C max. An
extended short circuit of >8 hours will affect the units reliability.
Alternate Pin Configuration - Suffix A
2.00
(50.8)
0.15
(3.81)
60% FL
80% FL
100% FL
5V
4.4 to 6.5V
4.5 to 6.0V
4.65 to 5.5V
12V
10.56 to 15.6V
10.8 to 14.4V
11.16 to 13.2V
24V
21.12 to 31.2V
21.6 to 28.8V
22.32 to 26.4V
48V
42.24 to 62.4V
43.2 to 57.6V
44.64 to 52.8V
CASE G
Standard Pin Configuration
0.50 (12.7)
COM/NC
- IN
0.40
(10.2)
MAX
2.00
(50.8)
0.30 (7.5)
BOTTOM
VIEW
0.80
(20.3)
0.22
(5.6)
MIN.
0.60
(15.2)
0.50 (12.7)
- OUT
0.02 (0.5) DIA.
ALL DIMENSIONS IN INCHES (mm)
2.00
(50.8)
0.15 0.22
(3.8) (5.6)
0.15 MIN
(3.8)
1.70
(43.2)
+ OUT
2.00
(50.8)
0.40
(10.2)
MAX.
0.60
(15.2)
0.90
(22.9)
0.15
(3.8) MIN.
Alternate Pin Configuration-Suffix B
+ IN
PM962
INPUT
VOLTAGE
+ OUT
2.00
(50.8)
0.175
(4.4)
B
0.20 (5.1)
+ IN
0.15
(3.81)
PM901
0.40
(10.2)
MAX.
0.10
(2.5)
1.80
(45.7)
A, B
+ IN
NO
PIN*
0.40
(10.2)
COM
- IN
0.20
(5.1)
0.40
(10.2)
- OUT
BOTTOM VIEW
0.04
(1.0)
DIA
+ OUT
ALL DIMENSIONS IN INCHES (mm)
2.00
(50.8)
0.85
(21.6)
1.65
(41.9)
* On single output models this pin is either not present or should not be
connected.
COM/NC*
0.85
(21.6)
BOTTOM VIEW
DS_PM900_19980401.PDF
- IN
- OUT
0.04
(1.0)
DIA.
ALL DIMENSIONS IN INCHES (mm)
http://www.artesyn.com
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