PM42 Series
3 0 - 4 8 W AT T S - A C / D C S I N G L E & M U LT I P L E O U T P U T
FEATURES
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Medical and ITE approvals
Compact size
Single, dual and triple outputs
Wide-range input 90-264 VAC
Low earth leakage current
Level B emissions
RoHS compliant
SPECIFICATIONS
INPUT
OPERATING
MTBF
400,000 hours at full load at 25°C
ambient, calculated per MIL-HDBK-217F
80-88% typical except PM42-31-3A and
PM42-31-5A at 75% typical
Voltage range
90-264 VAC
47-63 Hz
Frequency
Efficiency
Inrush current
25 A @ 115 VAC, or 50 A @ 230 VAC, at
25°C cold start
0.9 A (rms) for 100 VAC
0.5 A (rms) for 240 VAC
Switching frequency
ENVIRONMENT
62 KHz typical
Input current
Earth leakage current
Isolation
150 µA max. @ 264 VAC, 63 Hz
Operating temperature:
Storage temperature:
-10°C to +70°C
Input – Output: 4000VAC
Input – Case:1500VAC
Output – Case: 500VAC
-40°C to +85°C
Relative humidity:
Derating:
5% to 95% non-condensing
Derate from 100% to +50°C linearly to
50% at +70°C
OUTPUT
Output voltage
See table
See table
STANDARDSANDAPPROVALS
Output current
Safety
UL 60601-1, CSA C22.2 No. 601.1, TÜV EN
60601-1,
UL 60950-1, CSA C22.2 No.
Ripple and noise
100 mV peak to peak on 3.3 V & 5.0 V
60950-1, TÜV EN 60950-1
models, 1% peak to peak on other models
Line regulation
0.5% maximum at full load
See table
C-Tick
AS/NZS CISPR11 Group1, Class A
EMC standards
IEC60601-1-2, EN55011 / EN55022 and
FCC, VCCI: Class B conducted . class B
radiated
Load regulation
Minimum load current
Transient response
See table
Maximum excursion of +0.04% or better
on all models, recovering to 1% of final
value within 500 us after a 25% step
load change
Immunity standards
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
Overvoltage protection
Overcurrent protection
Provided on output #1 only; set at
112–132% of its nominal output voltage
All outputs protected to short circuit
conditions
MECHANICAL
Dimensions
Weight
101x50.8x30mm
205g
Temperature coefficient
Hold-up time
All outputs 0.04% /°C maximum
12 ms minimum at 110 VAC
Doc. No. PBC9 Rev.C 28-4-11
392