EMS050050-I38-SZ Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – SWITCHING POWER SUPPLY

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a division of CUI INC
SERIES: 2.5~5 W multi-blade USB
date 08/2009
page 2 of 4
DESCRIPTION: SWITCHING POWER SUPPLY
INPUT
parameter
rated input voltage
input voltage range
rated frequency
frequency range
rated input current
inrush current
no load power consumption
conditions/description
0.5 A model
1 A model
at 115 V ac, cool start
at 230 V ac, cool start
OUTPUT
parameter
line regulation
load regulation
over voltage protection
short circuit protection
conditions/description
output voltage will be clamped by an internal
protection zener
output shut down and auto restart
SAFETY & EMI
parameter
HI-POT
insulation resistance
safety approvals
EMI standard
leakage current
RoHS compliant
conditions/description
input to output at 10 mA for 1 minute
input to output at 500 V dc
UL/cUL, GS, CE
FCC class B, EN55022
yes
ENVIRONMENTAL
parameter
operating temperature
operating humidity
storage temperature
storage humidity
conditions/description
min
nom
max
units
100
240
V ac
90
264
V ac
50
60
Hz
47
63
Hz
100
mA
200
mA
15
A
30
A
0.3
W
min
nom
max
units
±1
%
±5
%
min
nom
max
units
3000
4242
V ac
V dc
100
M
0.25
mA
min
nom
max
units
0
40
°C
20
80
%
-10
70
°C
10
90
%
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