CUI EMSA050300_1107

date
09/07/2011
page
1 of 5
SERIES: EMSA 18W │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
up to 18W power
interchangeable AC blades
universal input (85-264 Vac)
single regulated output from 5 to 24V
short circuit protections
UL/cUL, GS, RCM, and CCC safety approvals
level V efficiency
custom designs available
RoHS
output
voltage
output
current
output
power
ripple1
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
EMSA050300
5
3.0
15
150
V
EMSA060300
6
3.0
18
150
V
EMSA090200
9
2.0
18
150
V
EMSA120150
12
1.5
18
150
V
EMSA150120
15
1.2
18
150
V
EMSA180100
18
1.0
18
180
V
EMSA200090
20
0.9
18
200
V
EMSA240075
24
0.75
18
240
V
MODEL
1. at full load, 100 ~ 240, 20 MHz bandwidth oscilloscope, each with output terminated with a 10 μF aluminum elecrolytic and 0.1 μF ceramic capacitors.
PART NUMBER KEY
EMSA120150 X - XX - SZ - CXX
Base Number
example of 12 Vdc, 1.5 A
DC Plug Type
Blades:
“blank” = North American, European, United Kingdom,
Australian, and China blade included
N = North American blade included
E = European blade included
B = United Kingdom blade included
A = Australian blade included
C = China blade included
K = No blades included
cui.com
Factory
Designation
Reserved for Custom
Configurations
efficiency
level
CUI Inc │ SERIES: EMSA 18W │ DESCRIPTION: AC-DC POWER SUPPLY
date 09/07/2011 │ page 2 of 5
INPUT
parameter
conditions/description
min
voltage
90
frequency
47
nom
input current
inrush current
5, 6 V output at 115 V ac, cold start
5, 6 V output at 230 V ac, cold start
all other outputs: 115 V ac, cold start
all other outputs: 230 V ac, cold start
no load power consumption
max
units
264
Vac
63
Hz
0.6
A RMS
30
60
40
80
A
A
A
A
0.3
W
max
units
OUTPUT
parameter
conditions/description
min
nom
line regulation
±1
%
load regulation
±5
%
PROTECTIONS
parameter
conditions/description
over voltage protection
output voltage clamped by internal protection
zener (5 V and 6 V models only)
short circuit protection
Output shut down and auto restart
min
nom
max
units
min
nom
max
units
3,000
4,242
Vac
Vdc
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
input to output at 10 mA for 1 minute
isolation resistance
input to output at 500 V dc
safety approvals
UL/cUL, GS, RCM, CCC, PSE
EMI/EMC
FCC class B, EN55022, CE
100
MΩ
leakage current
RoHS compliant
0.25
mA
max
units
yes
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
nom
0
40
°C
storage temperature
-10
75
°C
operating humidity
20
80
%
storage humidity
10
90
%
cui.com
CUI Inc │ SERIES: EMSA 18W │ DESCRIPTION: AC-DC POWER SUPPLY
date 09/07/2011 │ page 3 of 5
MECHANICAL DRAWING
input plug
multi-blade
(US, UK, Europe, Australia, China)
35.3±1.0
EMS-US
EMS-AU
EMS-UK
EMS-EU
43.5±1.0
74±1.0
EMS-CC
DC CORD
Cord Length
100±20
Model no.
Cable Gauge
Cord Length
EMSA050300
18 AWG
1530 ± 100
EMSA060300
18 AWG
1530 ± 100
EMSA090200
20 AWG
1530 ± 100
EMSA120150
20 AWG
1530 ± 100
EMSA150120
20 AWG
1530 ± 100
EMSA180100
22 AWG
1830 ± 100
EMSA200090
22 AWG
1530 ± 100
EMSA240075
22 AWG
1830 ± 100
26±3
2.8~4.0mm
100±20
80±10
48B
5ØX6mm
Black wire, white stripe: Positive
cui.com
S&T
CUI Inc │ SERIES: EMSA 18W │ DESCRIPTION: AC-DC POWER SUPPLY
date 09/07/2011 │ page 4 of 5
OUTPUT PLUG OPTIONS
ø3.5 +0/-0.1
ø3.5 +0/-0.1
3.5 mm Phono Plug
14±0.5
14±0.5
*Tip positive
P1
P1R
Standard DC Plug
C
Standard PX
B
A
B
A
C
Right Angle PXR
Locking DC Plug
A
B
C
Unit
P5/P5R
5.5
2.1
9.5
mm
P6/P6R
5.5
2.5
9.5
mm
P7/P7R
3.5
1.3
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
B
A
C
EIAJ Plugs
B
A
B
A
C
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
C
Right Angle PXXR
Standard PXX
D
Stripped and Tinned
25±5
9±2
DC PLUG TYPE
ST
stripped and tinned
PXX X X
Plug type
Plug angle:
“blank” = standard
R = right angle
Plug polarity:
“blank” = N/A
P = center positive
N = center negative
*Contact CUI for additional output plug options.
cui.com
CUI Inc │ SERIES: EMSA 18W │ DESCRIPTION: AC-DC POWER SUPPLY
date 09/07/2011 │ page 5 of 5
REVISION HISTORY
rev.
1.0
description
date
initial release
09/07/2011
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.