For more information, please visit the product page.
date
page
08/20/2013
1 of 4
SERIES:
EPSA 5W USB
│
DESCRIPTION:
AC-DC POWER SUPPLY
• 5 W power
• universal input (90~264 Vac)
• single regulated 5 V output
• over voltage, over current, and short circuit protections
• UL/cUL, PSE safety approvals
• level V efficiency
RoHS
MODEL
EPSA050100U
Notes:
output
voltage
(Vdc)
output
current
max
(A)
N
U
output
power
max
(W)
5
TI
1
5
USB Type A inlet
Factory
Designation
cui.com
1. At full load, 20 MHz bandwidth oscilloscope, each output terminated with 10 µF aluminum electrolytic and 0.1 µF ceramic capacitors.
PART NUMBER KEY
IS
C
O
N
example of 5 Vdc, 1 A
EPSA050100U
-
I38
-
EJ
-
CXX
Reserved for Custom
Configurations
Base Number
D
ED
ripple
and noise
1
max
(mVp-p)
FEATURES
efficiency
level
350
V
For more information, please visit the product page.
CUI Inc
│
SERIES:
EPSA 5W USB
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/20/2013
│
page
2 of 4
INPUT
parameter
voltage
frequency
current
leakage current
at full load
conditions/description
min
90
47
typ
max
264
63
0.15
0.25
units
Vac
Hz
A
mA
OUTPUT
parameter
line regulation
load regulation
start-up
hold-up
at 115 Vac/50 Hz, 80% max. load
from +20% to +80% load
10
conditions/description
min
N
U
min
typ
min
10
typ
3,000
300,000
min
0
-25
10
10
typ
PROTECTIONS
parameter
over voltage protection
over current protection
short circuit protection
conditions/description
output shut down
output terminal protected
automatic power decrease, auto recovery
SAFETY & COMPLIANCE
parameter
isolation voltage
isolation resistance
safety approvals
EMI/EMC
MTBF
RoHS compliant
conditions/description
TI
cui.com
input to output at 10 mA for 2 seconds
input to output at 500 Vdc
UL/cUL, PSE, LPS
O
N
yes
conditions/description
FCC Part 15B Class B, CISPR22 EN55022 class B
as per Telcordia SR-332 at full load, 25°C
hrs
ENVIRONMENTAL
parameter
operating temperature
storage temperature
operating humidity
storage humidity
IS
C
D
ED
typ
±5
max
units
%
%
s
±10
2
ms
max
200
units
%
max
units
Vac
MΩ
max
40
85
95
95
units
°C
°C
%
%
For more information, please visit the product page.
CUI Inc
│
SERIES:
EPSA 5W USB
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/20/2013
│
page
3 of 4
MECHANICAL
parameter
dimensions
input plug
conditions/description
41 x 30 x 20.5
US 2-pin
min
typ
max
units
mm
MECHANICAL DRAWING
units: mm
tolerance: ±1
O
N
cui.com
IS
C
TI
PIN
1
2
3
4
Output Voltage
+5V
NC
NC
GND
D
N
U
+5
GND
1
4
ED
For more information, please visit the product page.
CUI Inc
│
SERIES:
EPSA 5W USB
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/20/2013
│
page
4 of 4
REVISION HISTORY
rev.
1.0
description
initial release
The revision history provided is for informational purposes only and is believed to be accurate.
date
IS
C
O
N
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
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