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date
11/01/2022
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1 of 6
SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
up to 130 W continuous power
DoE Level VI compliant
no-load power consumption ≤ 0.21 W
universal input voltage range
over voltage and short circuit protections
UL/cUL & TUV safety approvals
Medical 60601-1 edition 3.1 safety approvals
LED indicator for power on
MODEL
output
voltage
output
current
output
power
ripple
and noise1
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
SDM120-12-UD
12
9.16
110
240
VI
SDM120-16-UD
16
7.5
120
240
VI
SDM120-19-UD
19
6.31
120
285
VI
SDM120-24-UD
24
5.0
120
360
VI
SDM120-48-UD
48
2.7
130
720
VI
Notes:
efficiency
level
1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with 0.1 μF multilayer ceramic and 10 μF low ESR electrolytic capacitors.
PART NUMBER KEY
SDM120 - XX - UDX - XXX - XXX
Base Number
Output Voltage
AC Inlet Type:
IEC320/C8
Input Cable:
“Blank” = No Cable
C = North America input cable
2 = Europe input cable
4 = Australia input cable
5 = China input cable
6 = South Korea input cable
7 = Brazil input table
8 = South Africa input cable
9 = Japan input cable
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Reserved for Custom
Configurations
DC Plug Type
See output plug options on page 5
for more details.
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CUI Inc │ SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
date 11/01/2022 │ page 2 of 6
INPUT
parameter
conditions/description
min
voltage
typ
90
frequency
47
max
units
264
Vac
63
Hz
current
at 100 Vac, full load
2.0
A
inrush current
at 220 Vac, full load, 25°C, cold start
120
A
leakage current
at 240 Vac
100
uA
no load power consumption
at 230 Vac
0.21
W
max
units
OUTPUT
parameter
conditions/description
min
regulation
typ
±5
%
PROTECTIONS
parameter
conditions/description
over voltage protection
output shut down, latch
over current protection
12
16
19
24
48
short circuit protection
continouos, auto recovery
Vdc
Vdc
Vdc
Vdc
Vdc
output,
output,
output,
output,
output,
continouos,
continouos,
continouos,
continouos,
continouos,
min
auto
auto
auto
auto
auto
recovery
recovery
recovery
recovery
recovery
typ
110
110
110
110
110
max
units
150
%
170
170
150
150
170
%
%
%
%
%
max
units
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
12
16
19
24
48
isolation resistance
input to output at 500 Vdc for 3 seconds
safety approvals
TUV, UL/cUL, CE, UKCA
EMI/EMC
FCC Part 15 Class B, EN 55011 Class B
ESD
IEC 61000-4-2 Contact: ± 8KV, Air: ± 15KV
radiated immunity
IEC 61000-4-3 Frequency: 80~2700MHz, Field Strength: 10V/M, 80% AM(1KHz)
EFT
IEC 61000-4-4 ± 2.0 KV on input AC power ports
surge
IEC 61000-4-5 Line to Line: ± 1KV (peak), Line to F.G : ± 2KV (peak)
MTBF
as per MIL-HDBK-217F at 25°C
RoHS
yes
Vdc
Vdc
Vdc
Vdc
Vdc
output,
output,
output,
output,
output,
input
input
input
input
input
to
to
to
to
to
output
output
output
output
output
min
at
at
at
at
at
5 mA for 2 seconds
10 mA for 2 seconds
5 mA for 2 seconds
10 mA for 2 seconds
10 mA for 2 seconds
typ
4,000
4,000
4,000
4,000
4,000
Vac
Vac
Vac
Vac
Vac
50
MΩ
100,000
hours
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
storage temperature
typ
max
units
0
40
°C
-20
85
°C
operating humidity
non-condensing
10
90
%
storage humidity
non-condensing
5
90
%
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CUI Inc │ SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
date 11/01/2022 │ page 3 of 6
MECHANICAL
parameter
conditions/description
dimensions
137 x 59 x 34
inlet plug
IEC320/C8
min
typ
max
units
mm
weight
450
MECHANICAL DRAWING
units: mm
tolerance:±1.0 mm
DC CORD
units: mm
Table 1
MODEL NO.
CABLE
CORD LENGTH
SDM120-12-UD
UL1866, 14 AWG
1,200 mm ±30
SDM120-16-UD
UL1866, 14 AWG
1,200 mm ±30
SDM120-19-UD
UL1865, 16 AWG
1,200 mm ±30
SDM120-24-UD
UL1865, 16 AWG
1,200 mm ±30
SDM120-48-UD
UL1865, 18 AWG
1,200 mm ±30
cui.com
g
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CUI Inc │ SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
date 11/01/2022 │ page 4 of 6
AC CORD
NORTH AMERICA
EUROPE
CHINA
KOREA
SOUTH AFRICA
AUSTRALIA
BRAZIL
JAPAN
Table 2
AC Input
Cord Length
North America
1,830 mm ±30
Europe
1,830 mm ±30
Australia
1,830 mm ±30
China
1,830 mm ±30
South Korea
1,830 mm ±30
Brazil
1,800 mm ±30
South Africa
1,800 mm ±30
Japan
1,800 mm ±30
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CUI Inc │ SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
date 11/01/2022 │ page 5 of 6
DC PLUG TYPE PART NUMBER KEY
XXX
Plug Code:
X = Choose a code from
the options below
Plug Polarity:
P = Center Positive
Plug Code:
“blank” = Straight
R = Right Angle
N = Center Negative
Plug Polarity
Code
Dimensions (mm)
Plug Angle
Center
Pos.
Center
Neg.
Option
Type
A
B
C
Straight
Right
•
•
5
Standard
5.5
2.1
9.5
•
•
•
•
6
Standard
5.5
2.5
9.5
•
•
•
•
10
Locking2
5.5
2.1
9.5
•
N/A
•
•
11
Locking
5.5
2.5
9.5
•
N/A
N/A
N/A
ST
N/A
N/A
Stripped & Tinned
1. Contact CUI for additional plug options.
2. Maximum insertion depth is 10mm
Straight
A
B
A
B
Straight
C
Straight
Right Angle
Stripped
Stripped &
Tinned & Tinned
USB
5.4±0
2.5±0.3
A
B
2.5±0.3
C
C
C
A
StraightRight Angle (R)
Right Angle (R)
Locking Locking
C
C
B
A
C
EIAJ
EIAJ
B
A
C
B
C
A
B
A
B
Standard Standard
A
B
Note:
2
P5(-)
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CUI Inc │ SERIES: SDM120-UD │ DESCRIPTION: AC-DC POWER SUPPLY
date 11/01/2022 │ page 6 of 6
REVISION HISTORY
rev.
description
date
1.0
initial release
08/07/2020
1.01
dc plugs updated
05/23/2022
1.02
UKCA added to safeties, mechanical drawing updated
11/01/2022
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.