• over voltage, over current, and short circuit protections
• UL/cUL, PSE safety approvals
• certified to 60950-1 and 62368-1 standards
MODEL
SWI18-5-N
SWI18-9-N
SWI18-12-N
SWI18-24-N
Notes:
output
voltage
(Vdc)
output
current
max
(A)
output
power
max
(W)
ripple
and noise
1
max
(mVp-p)
efficiency
level
5
9
12
24
3
2.2
1.6
0.8
15
19.8
19.2
19.2
100
100
120
240
VI
VI
VI
VI
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 μF multilayer ceramic and 10 μF low ESR electrolytic capacitors.
PART NUMBER KEY
SWI18
-
XX
- N
-
XXX
-
CXX
Base Number
Output Voltage
AC Input Type:
North America
Reserved for Custom
Configurations
DC Plug Type:
XXX = See output plug options
on page 4 for more details
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CUI Inc
│
SERIES:
SWI18-N
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/31/2018
│
page
2 of 5
INPUT
parameter
voltage
frequency
current
inrush current
leakage current
no load power consumption
at 230 Vac
at 100 Vac, full load, 25°C, cold start
at 230 Vac, full load, 25°C, cold start
conditions/description
min
90
47
typ
max
264
63
0.48
50
60
0.25
0.1
units
Vac
Hz
A
A
A
mA
W
OUTPUT
parameter
regulation
hold-up time
conditions/description
5 Vdc output model
all other models
at full load
10
min
typ
±6
±5
max
units
%
%
ms
PROTECTIONS
parameter
conditions/description
output shut down
5 Vdc output model
9 Vdc output model
12 Vdc output model
24 Vdc output model
output shut down, auto recovery
5 Vdc output model
9 Vdc output model
12 Vdc output model
24 Vdc output model
output shut down, auto recovery
min
typ
max
12
16
22
45
7
5
5
2.5
units
Vdc
Vdc
Vdc
Vdc
A
A
A
A
over voltage protection
over current protection
short circuit protection
SAFETY & COMPLIANCE
parameter
isolation voltage
isolation resistance
safety approvals
EMI/EMC
MTBF
RoHS
conditions/description
input to output at 10 mA for 1 minute
input to output at 500 Vdc
UL/cUL (60950-1, 62368-1), PSE
FCC Part 15B Class B
as per Telcordia SR-332, 25°C
yes
300,000
hours
10
min
typ
3,000
max
units
Vac
MΩ
ENVIRONMENTAL
parameter
operating temperature
storage temperature
operating humidity
storage humidity
non-condensing
non-condensing
conditions/description
min
0
-20
20
10
typ
max
40
80
80
90
units
°C
°C
%
%
cui.com
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Dc Power Connectors
CUI Inc
│
SERIES:
SWI18-N
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/31/2018
│
page
3 of 5
MECHANICAL
parameter
dimensions
inlet plug
weight
conditions/description
72 x 34 x 69
North America, 2-pin
170
g
min
typ
max
units
mm
MECHANICAL DRAWING
units: mm
tolerance: ±1.0 mm
DC CORD
units: mm
Table 1
MODEL NO.
SWI18-5-N
SWI18-9-N
SWI18-12-N
SWI18-24-N
CABLE
UL2468, 18 AWG
UL2468, 18 AWG
UL2468, 20 AWG
UL2468, 22 AWG
cui.com
CORD LENGTH
1,500 mm ±30
1,500 mm ±30
1,500 mm ±30
1,500 mm ±30
For more information, please visit the
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Dc Power Connectors
CUI Inc
│
SERIES:
SWI18-N
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/31/2018
│
page
4 of 5
DC PLUG TYPE PART NUMBER KEY
XXX
Plug Polarity:
P = Center Positive
N = Center Negative
Plug Code:
X = Choose a code from the
options below
Plug Angle:
“blank” = Straight
R = Right Angle
Plug Polarity
Center Pos.
●
●
●
●
●
●
●
●
●
●
N/A
Center Neg.
●
●
●
●
●
●
●
●
●
●
N/A
Code
Option
5
6
7
8
9
10
11
12
13
14
ST
Type
Standard
Standard
Standard
Standard
Standard
Locking
Locking
EIAJ-1
EIAJ-2
EIAJ-3
A
Dimensions (mm)
B
2.1
2.5
1.35
1.35
1.05
2.1
2.5
0.7
1.7
1.7
C
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
5.5
5.5
3.5
3.8
3.8
5.5
5.5
2.35
4.0
4.75
Plug Angle
Straight
●
●
●
●
●
●
●
●
●
●
N/A
Right
●
●
●
●
●
N/A
N/A
●
●
●
N/A
Stripped & Tinned
Note: 1. Contact CUI for additional plug options
Standard
C
EIAJ
C
B
A
A
B
C
B
A
A
C
B
Straight
Right Angle (R)
Straight
Right Angle (R)
Locking
C
Stripped & Tinned
25±5
5±5
10±2
A
B
cui.com
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product page
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Dc Power Connectors
CUI Inc
│
SERIES:
SWI18-N
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
08/31/2018
│
page
5 of 5
REVISION HISTORY
rev.
1.0
1.01
1.02
description
initial release
updated datasheet
added 62368-1 standard
date
08/07/2015
01/29/2016
08/31/2018
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.
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