CUI EMSA120300N-P7R-SZ-C Switching power supply Datasheet

date 09/2010
page 1 of 5
a division of CUI INC
SERIES:
DESCRIPTION:
EMSA 40W
SWITCHING POWER SUPPLY
FEATURES
•universal AC input
•regulated output voltage
•short circuit protection
•meets EISA / efficiency level V regulations
•custom designs available
RoHS
MODEL
output voltage
output wattage
ripple*
nominal
(V dc)
min
(A)
max
(A)
max
(W)
max.
(mVp-p)
EMSA120300
12
0
3.0
36
300
V
1530 ±100
EMSA200200
20
0
2.0
40
300
V
1530 ±100
EMSA240167
24
0
1.67
40
300
V
1530 ±100
output current
efficiency level
cord length
(mm)
*at full load, 100 ~ 240 V ac input, measured at 20MHz bandwidth with a 10 uF electrolytic cap and a 0.1 uF ceramic cap on the output
PART NUMBER KEY
EMSA120300 X - XX - SZ - CXX
Base Number
example of 12 V dc, 3 A
DC Plug type:
see output plug options
on page 4
Factory
Designation
Reserved for custom
configurations
Blades:
“blank” = North American, European, United Kingdom,
Australian, and China blades included
N = North American blade included
E = European blade included
B = United Kingdom blade included
A = Australian blade included
C = China blade included
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
date 09/2010
page 2 of 5
a division of CUI INC
SERIES:
DESCRIPTION:
EMSA 40W
SWITCHING POWER SUPPLY
INPUT
parameter
max
units
rated input voltage
conditions/description
min
100
nom
240
V ac
input voltage range
90
264
V ac
rated frequency
50
60
Hz
frequency range
47
63
Hz
rated input current
1.0
A
no load power consumption
0.3
W
max
units
OUTPUT
parameter
conditions/description
min
nom
line regulation
±1
%
load regulation
±5
%
over voltage protection
output voltage clamped by internal protection zener
short circuit protection
output shut down and auto-restart
SAFETY & EMI
parameter
conditions/description
HI-POT
input to output at 10 mA for 1 minute
insulation resistance
input to output at 500 V dc
safety approvals
UL/cUL, GS, BSMI, RCM, CCC
EMI standard
FCC class B, CE, VCCI-II
min
nom
units
3,000
4,242
V ac
V dc
100
M
leakage current
RoHS compliant
max
0.25
mA
max
units
yes
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
nom
0
40
°C
operating humidity
20
80
%
storage temperature
-10
70
°C
storage humidity
10
90
%
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
date 09/2010
page 3 of 5
a division of CUI INC
SERIES:
DESCRIPTION:
EMSA 40W
SWITCHING POWER SUPPLY
MECHANICAL DRAWING
˄ˁ˃
ˆˈˁˆ̈́˄ˁ˃
input plug
multi-blade
(UL, UK, SAA, VDE, CCC)
case size
74 L x 43.5 W x 35.3 H mm
tolerance: ±1 mm
˄ˁ˃
EMS-US
EMS-AU
EMS-UK
EMS-EU
EMS-CC
DC CORD
˄ˈˆ˃̈́˄˃˃
˄˃̈́ˆ
˅ˁˋ̑ˇˁ˃̀̀
Cable Gauge
EMSA120300
18 AWG
EMSA200200
20 AWG
EMSA240167
20 AWG
48B
ˊ˃
˦ʹ˧
˙˸̅̅˼̇˸ʳ˶̂̅˸ʳ̊˼̇˻ʳ̂́˸ʳ̇̈̅́̆ʳ̊˼̅˸
˄˅̋˅˃̋ˊˁˆʻ˃˄ˋʼ
Black wire, white stripe: Positive
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
date 09/2010
page 4 of 5
a division of CUI INC
SERIES:
DESCRIPTION:
EMSA 40W
SWITCHING POWER SUPPLY
OUTPUT PLUG OPTIONS
˄ˇʳ̈́˃ˁˈ
΋ˆˁˈʳʾ˃˂ˀ˃ˁ˄
΋ˆˁˈʳʾ˃˂ˀ˃ˁ˄
3.5 mm Phono Plug
˄ˇʳ̈́˃ˁˈ
*Tip positive
P1
P1R
Standard DC Plug
˖
Standard PX
P5/P5R
P6/P6R
P7/P7R
P8/P8R
P9/P9R
˕
˔
˕
˔
˖
Right Angle PXR
A
5.5
5.5
3.5
3.8
3.8
B
2.1
2.5
1.3
1.35
1.05
C
9.5
9.5
9.5
9.5
9.5
Unit
mm
mm
mm
mm
mm
Locking DC Plug
˖
˔
˕
P10
P11
A
5.5
5.5
B
2.1
2.5
C
9.5
9.5
Unit
mm
mm
EIAJ Plugs
EIAJ
A
B
P12/P12R EIAJ-1 2.35 0.7
P13/P13R EIAJ-2 4.0 1.7
P14/P14R EIAJ-3 4.75 1.7
˕
˔
˕
˔
˖
C
9.5
9.5
9.5
D
NA
5.0
5.0
Unit
mm
mm
mm
˖
Standard PXX
Right Angle PXXR
˗
Stripped and Tinned
˅ˈ̈́ˈ
DC PLUG TYPE
ST
PXX X X
stripped and tinned
Plug type
Plug angle:
“blank” = standard
R = right angle
*Contact CUI for additional output plug options.
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
Plug polarity:
“blank” = N/A
P = center positive
N = center negative
fax 503.612.2382 www.v-infinity.com
date 09/2010
page 5 of 5
a division of CUI INC
SERIES:
EMSA 40W
DESCRIPTION:
SWITCHING POWER SUPPLY
INDIVIDUAL PACKAGING
± 1 mm
˄˃̈́˄
tolerance
RoHS Compliant
ˈ˃̈́˄
PACKAGING
tolerance
+7 / -0 mm
"RoHS Compliant"
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
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