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date
06/23/2022
page
1 of 5
SERIES: SMM30 │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
up to 36 W continuous power
meets DoE Level VI efficiency
universal input (90~264 Vac)
interchangeable blades
UL/cUL 60601-1, TUV, FCC/CE, PSE safety approvals
custom designs available
MODEL
output
voltage
output
current
output
power
ripple
and noise1
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
SMM30-5
5
4
20
100
VI
SMM30-6
6
4
24
120
VI
SMM30-9
9
3
27
180
VI
SMM30-12
12
3
36
240
VI
SMM30-15
15
2
30
225
VI
SMM30-18
18
1.66
30
270
VI
SMM30-24
24
1.5
36
240
VI
SMM30-36
36
0.83
30
360
VI
SMM30-48
48
0.62
30
480
VI
Notes:
efficiency
level
1. At full load, 100~240 Vac input, 20 MHz bandwidth oscilloscope, output terminated with a 0.1 µF ceramic and a 47 µF electrolytic capacitor.
PART NUMBER KEY
SMM30 - XX - X - XXX - CXX
Base Number
Reserved for Custom
Configurations
Output Voltage
Blades:
4 = North America, Europe, United Kingdom,
and Australia blades included
V = North America, Europe, United Kingdom,
Australia, and China blades included
N = North America blade included
E = Europe blade included
B = United Kingdom blade included
A = Australia blade included
C = China blade included
K = No blades included
cui.com
DC Plug Type:
XXX = See output plug options
on page 4 for more details
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CUI Inc │ SERIES: SMM30 │ DESCRIPTION: AC-DC POWER SUPPLY
date 06/23/2022 │ page 2 of 5
INPUT
parameter
conditions/description
min
voltage
frequency
max
units
90
typ
264
Vac
47
63
Hz
current
at 115 Vac, full load
at 230 Vac, full load
1
0.5
A
A
inrush current
at 115 Vac, cold start, full load
at 230 Vac, cold start, full load
30
60
A
A
leakage current
240 Vac/50Hz
100
uA
no load power consumption
at 115/230 Vac, 60/50 Hz
0.1
W
max
units
±1
%
±5
%
3
s
50
ms
OUTPUT
parameter
conditions/description
line regulation
at full load
min
typ
load regulation
start-up time
at 220 Vac, output voltage rise to 90% of rated
output voltage
rise time
at rated input, full load, from 10% to 90% of rated
output voltage
hold-up time
at nominal input, full load
8.3
parameter
conditions/description
min
over voltage protection
5V model: output clamped with zener diode
6V model: output clamped with zener diode
9V model: output clamped with zener diode
12V model: output clamped with zener diode
15V model: output clamped with zener diode
18V model: output clamped with zener diode
24V model: output clamped with zener diode
36V model: output clamped with zener diode
48V model: output clamped with zener diode
short circuit protection
continuous, auto recovery
ms
PROTECTIONS
typ
max
units
200
150
200
150
150
150
150
150
150
%
%
%
%
%
%
%
%
%
max
units
SAFETY & COMPLIANCE
parameter
conditions/description
min
isolation voltage
input to output
insulation resistance
input to output at 500 Vdc for 2 seconds
safety approvals
Medical: UL/cUL 60601-1, TUV, CB, CE, FCC, PSE
EMI/EMC
FCC Part 15 Class B, CE
MTBF
as per MIL-HDBK-217F at 25°C
RoHS
yes
typ
4,000
Vac
100
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
%
5,000
m
altitude
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CUI Inc │ SERIES: SMM30 │ DESCRIPTION: AC-DC POWER SUPPLY
date 06/23/2022 │ page 3 of 5
MECHANICAL
parameter
conditions/description
dimensions
73.6 x 42.8 x 32.5
min
typ
inlet plug
interchangeable blades (North America, Europe, UK, Australia, China)
ac blade clip type
sliding clip
max
units
mm
weight
200
g
MECHANICAL DRAWING
units: mm
tolerance: ±1 mm
INTERCHANGEABLE BLADES
BLADE
DESIGNATOR
N
E
B
A
C
REGION
North
America
Europe
UK
Australia
China
BLADE
ACCESSORY
SMI-US-5
SMI-EU-5
SMI-UK-5
SMI-AU-5
SMI-CN-5
BLADE
DC CORD
units: mm
Table 1
MODEL NO.
CABLE
CORD LENGTH
SMM30-5
UL 1185, 16 AWG
1,200 mm ±30
SMM30-6
UL 1185, 16 AWG
1,200 mm ±30
SMM30-9
UL 1185, 16 AWG
1,200 mm ±30
SMM30-12
UL 1185, 18 AWG
1,200 mm ±30
SMM30-15
UL 1185, 18 AWG
1,200 mm ±30
SMM30-18
UL 1185, 18 AWG
1,200 mm ±30
SMM30-24
UL 1185, 18 AWG
1,200 mm ±30
SMM30-36
UL 2468, 22 AWG
1,800 mm ±50
SMM30-48
UL 2468, 22 AWG
1,800 mm ±50
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CUI Inc │ SERIES: SMM30 │ DESCRIPTION: AC-DC POWER SUPPLY
date 06/23/2022 │ page 4 of 5
DC PLUG TYPE PART NUMBER KEY
XXX
Plug Polarity:
P = Center Positive
Plug Code:
X = Choose a code from the
options below
Plug Angle:
“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
●
●
●
●
7
Standard
3.5
1.35
9.5
●
●
●
●
10
Locking2
5.5
2.1
9.5
●
N/A
●
●
11
Locking2
5.5
2.5
9.5
●
N/A
●
●
12
EIAJ-1
2.35
0.7
9.5
●
●
●
●
13
EIAJ-2
4.0
1.7
9.5
●
●
●
●
14
EIAJ-3
4.75
1.7
9.5
●
●
Note:
1. Contact CUI for additional plug options
2. Maximum insertion depth is 10mm
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CUI Inc │ SERIES: SMM30 │ DESCRIPTION: AC-DC POWER SUPPLY
date 06/23/2022 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
02/18/2020
1.01
dc plug updated
07/30/2020
1.02
OVP and DC cord table updated
03/10/2022
1.03
dc plugs updated
04/29/2022
1.04
ac blade clip type added
06/23/2022
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.