For more information, please visit the product page.
date
page
08/21/2012
1 of 5
SERIES:
12 W WALL PLUG - UK BLADE
│
DESCRIPTION:
AC-DC POWER SUPPLY
FEATURES
• up to 12 W power
• universal input (90~264 Vac)
• single regulated output from 5~12 V
• over voltage, over current, and short circuit protections
• TUV safety approvals
• level V efficiency
• custom designs available
RoHS
output
voltage
(Vdc)
MODEL
EPSA050250UB
EPSA120100UB
Notes:
output
current
max
(A)
N
U
output
power
max
(W)
5
12
TI
2.5
1
12
12
Factory
Designation
cui.com
1. At full load, 100 ~ 240 Vac input, 20 MHz bandwidth oscilloscope, each output terminated with 10
μF
aluminum electrolytic and 0.1
μF
ceramic capacitors.
PART NUMBER KEY
IS
C
example of 5 Vdc, 2.5 A
Base Number
O
N
DC Plug Type
EPSA050250UB -
XX
- EJ -
CXX
Reserved for Custom
Configurations
D
ED
ripple
and noise
1
max
(mVp-p)
efficiency
level
50
120
V
V
For more information, please visit the product page.
CUI Inc
│
SERIES:
12 W WALL PLUG - UK BLADE
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/21/2012
│
page
2 of 5
INPUT
parameter
voltage
frequency
current
inrush current
at 115 Vac, full load, cold start
conditions/description
min
90
47
nom
max
264
63
0.4
30
units
Vac
Hz
A
OUTPUT
parameter
line regulation
load regulation
start-up
hold-up
at 110 Vac, 50 Hz, 80% max. load
10
conditions/description
min
N
U
min
10
nom
min
0
-25
10
10
nom
PROTECTIONS
parameter
over voltage protection
over current protection
short circuit protection
output shut down and auto restart
conditions/description
output shut down
SAFETY & COMPLIANCE
parameter
isolation voltage
isolation resistance
safety approvals
EMI/EMC
leakage current
RoHS compliant
MTBF
conditions/description
TI
cui.com
input to output at 10 mA for 2 seconds
O
N
EN 60950-1, CE
yes
conditions/description
input to output at 500 Vdc
EN 55022 Class B, AS/NZS CISPR 22 Class B, EN 61000-3-(2,3), IEC 61000-4-(2,3,4,5,6,8,11)
0.25
300,000
mA
hours
at full load, 25°C, Telcordia SR-332, Issue 2
ENVIRONMENTAL
parameter
operating temperature
operating humidity
storage humidity
storage temperature
IS
C
D
ED
nom
±5
±5
max
units
%
%
s
ms
2
200
%
max
3,000
units
Vac
MΩ
max
40
85
95
95
units
°C
°C
%
%
For more information, please visit the product page.
CUI Inc
│
SERIES:
12 W WALL PLUG - UK BLADE
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/21/2012
│
page
3 of 5
MECHANICAL
parameter
dimensions
input plug
conditions/description
2.953 x 1.969 x 1.850 (75 x 50 x 47 mm)
fi
xed UK
min
typ
max
units
inch
MECHANICAL DRAWING
units: mm[inch]
50.0 1.969
1.0
47.0 1.850
1.0
75.0 2.953
1.0
DC CORD
IS
C
cord length
O
N
MODEL NO.
EPSA050250UB
EPSA120100UB
CABLE GAUGE
18 AWG
22 AWG
CORD LENGTH
1,500 mm ±30
1,500 mm +50/-30
cui.com
D
TI
N
U
ED
For more information, please visit the product page.
CUI Inc
│
SERIES:
12 W WALL PLUG - UK BLADE
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/21/2012
│
page
4 of 5
OUTPUT PLUG OPTIONS
3.5 mm Phono Plug
ø3.5 +0/-0.1
ø3.5 +0/-0.1
14±0.5
14±0.5
*Tip positive
P1
P1R
N
U
A
B
P5/P5R
P6/P6R
P7/P7R
P8/P8R
P9/P9R
5.5
5.5
3.5
3.8
3.8
2.1
2.5
1.35
1.35
1.05
A
5.5
5.5
B
2.1
2.5
P10
P11
EIAJ
P12/P12R
P13/P13R
P14/P14R
EIAJ-1
EIAJ-2
EIAJ-3
A
2.35
4.0
4.75
B
0.7
1.7
1.7
Standard DC Plug
C
A
B
A
B
C
Standard PX
Right Angle PXR
Locking DC Plug
C
TI
A
B
C
Right Angle PXXR
D
A
B
EIAJ Plugs
O
N
C
A
B
IS
C
Standard PXX
Stripped and Tinned
25±5
9±2
D
DC PLUG TYPE
ST
Stripped and Tinned
Plug Type
PXX
X X
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
ED
C
9.5
9.5
9.5
9.5
9.5
Unit
mm
mm
mm
mm
mm
C
9.5
9.5
Unit
mm
mm
C
9.5
9.5
9.5
D
NA
5.0
5.0
Unit
mm
mm
mm
For more information, please visit the product page.
CUI Inc
│
SERIES:
12 W WALL PLUG - UK BLADE
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/21/2012
│
page
5 of 5
REVISION HISTORY
rev.
1.0
1.01
1.02
1.03
description
initial release
updated output plug options
new template applied
date
V-Infinity branding removed, P7/P7R B dimension updated, safety and
EMI/EMC data updated
The revision history provided is for informational purposes only and is believed to be accurate.
D
IS
C
O
N
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
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
编译自semiengineering 业界越来越关注人工智能的功耗问题，但这个问题并没有简单的解决方案。这需要深入了解应用、半导体和系统层面的软件和硬件架构，以及所有这些的设计和实现方式。每个环节都会影响总功耗和提供的效用。这是最终必须做出的权衡。 但首先，必须解决效用问题。电力是否被浪费了？“我们将电力用于有价值的用途，”Ansys（现为新思科技旗下公司）产品营销总监 Marc Swi...[详细]
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