Datasheet

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date
08/04/2014
page
1 of 5
SERIES: EMSA 18W UN │ DESCRIPTION: AC-DC POWER SUPPLY
18 W power
universal input (90~264 Vac)
worldwide safety approvals
ac input - 9 country blades
single regulated output
over voltage and short circuit protections
level V efficiency
custom designs available
EMSA120150-UN
output
current
output
power
ripple
and noise1
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
18
150
12
1.5
efficiency
level
1. Ripple and noise measured with 20 MHz bandwidth oscilloscope, each output terminated with 10 µF aluminum electrolytic and 0.1 µF ceramic capacitors.
O
N
Notes:
output
voltage
TI
MODEL
N
U
•
•
•
•
•
•
•
•
ED
FEATURES
D
IS
C
PART NUMBER KEY
EMSA120150 - UN - XX - SZ - CXX
Base Number
example of 12 Vdc, 1.50 A
Blades:
UN = North American,
European, United
Kingdom, Australian,
China, Korea,
Argentina, Brazil,
South Africa
DC Plug Type:
see output plug
options on page 4
cui.com
Factory
Designation
Reserved for Custom
Configurations
V
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CUI Inc │ SERIES: EMSA 18W UN │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/04/2014 │ page 2 of 5
INPUT
parameter
conditions/description
min
voltage
47
current
RMS
inrush current
at 115 Vac, cold start
at 230 Vac, cold start
leakage current
no load power consumption
OUTPUT
conditions/description
min
line regulation
PROTECTIONS
N
load regulation
parameter
conditions/description
over voltage protection
output voltage clamped by internal protection zener
short circuit protection
output shutdown and auto restart
min
TI
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
input to output for 1 minute at 10mA max
isolation resistance
input to output at 500 Vdc
safety standards
UL 60950-1, EN 60950-1, IEC 60950-1
safety approvals
UL/cUL, GS, Australia, China, Japan, Korea,
Argentina, Brazil, Israel, Malaysia, Mexico,
Ukraine, Russia, Singapore, South Africa, Saudi
Arabia, Taiwan
min
units
264
Vac
63
Hz
0.6
A
40
80
A
A
0.25
mA
0.3
W
max
units
±1
%
±5
%
typ
max
units
typ
max
units
3,000
4,242
Vac
Vdc
100
MΩ
N
O
RoHS
typ
U
parameter
max
ED
frequency
EMI/EMC
typ
90
FCC Part 15 Subpart B, Class B, CE
2011/65/EU
ENVIRONMENTAL
conditions/description
min
IS
C
parameter
operating temperature
storage temperature
typ
max
units
0
40
°C
-10
70
°C
non-condensing
20
80
%
storage humidity
non-condensing
10
90
%
D
operating humidity
cui.com
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CUI Inc │ SERIES: EMSA 18W UN │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/04/2014 │ page 3 of 5
MECHANICAL
parameter
conditions/description
dimensions
74.0 x 43.5 x 35.3
min
input blade
Interchangeable: US, UK, Europe, Australia, China,
Korea, Argentina, Brazil, South Africa
weight
including input blades
max
units
ED
mm
238
MECHANICAL DRAWING
IJįı
ĴĶįĴƲIJįı
g
U
units: mm
tolerance: ±1 mm
typ
O
17.5 mm
N
TI
N
IJįı
19 mm
IS
C
19 mm
NORTH
AMERICA
CHINA
EUROPE
Ø4.0 mm
KOREA
Ø4.8 mm
19 mm
BRAZIL
Ø4.0 mm
AUSTRALIA/
NEW ZEALAND
ARGENTINA
SOUTH
AFRICA
UNITED
KINGDOM
DC CORD
D
units: mm
IJĶĴıƲIJıı
ijIJƲĴ
ijįĹſĵįıŮŮ
ĸıƲIJı
S&T
MODEL NO.
CABLE GAUGE
WIRE OD
CORD LENGTH
EMSA120150
20 AWG
Ø1.9 x 3.8
1,530 ±100
cui.com
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CUI Inc │ SERIES: EMSA 18W UN │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/04/2014 │ page 4 of 5
OUTPUT PLUG OPTIONS
Standard PX
Ń
ł
Ń
ł
A
ń
ń
Right Angle PXR
B
5.5
2.1
9.5
mm
5.5
2.5
9.5
mm
P7/P7R
3.5
1.35
9.5
mm
P8/P8R
3.8
1.35
9.5
mm
P9/P9R
3.8
1.05
9.5
mm
A
B
C
Unit
P10
5.5
2.1
9.5
mm
P11
5.5
2.5
9.5
mm
EIAJ
A
B
C
D
Unit
P12/P12R
EIAJ-1
2.35
0.7
9.5
NA
mm
P13/P13R
EIAJ-2
4.0
1.7
9.5
5.0
mm
P14/P14R
EIAJ-3
4.75
1.7
9.5
5.0
mm
B
A
C
B
TI
EIAJ DC Plug
N
C
Standard PXX
Right Angle PXXR
D
IS
C
O
Stripped and Tinned
ijĶƲĶ
D
DC PLUG TYPE
Plug Type:
PXX = See above plug options
ST = Stripped and Tinned
PXX X X
Plug Angle:
“blank” = Straight
R = Right Angle
*Contact CUI for additional plug options
cui.com
Unit
P5/P5R
N
ł
Ń
ń
C
P6/P6R
U
Locking DC Plug
A
ED
Standard DC Plug
Plug Polarity:
P = Center Positive
N = Center Negative
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CUI Inc │ SERIES: EMSA 18W UN │ DESCRIPTION: AC-DC POWER SUPPLY
date 08/04/2014 │ page 5 of 5
REVISION HISTORY
1.0
description
date
initial release
08/04/2014
ED
rev.
D
IS
C
O
N
TI
N
U
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a
life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.