Additional Resources: Product Page | 3D Model
date 12/05/2019
page 1 of 5
SERIES: SMI36 DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
up to 36 W continuous power
DoE Level VI, CoC Tier 2 efficiency
no load power consumption < 0.075 W
universal input voltage range
interchangeable Ac blades for global use
over voltage, over current, and short circuit protections
UL/cUL, RCM, CCC, and PSE safety approvals
certified to 60950-1 and 62368-1 standards
output output output ripple efficiency
MODEL
1 2
voltage current power and noise level
max max max
(Vdc) (A) (W) (mVp-p)
SMI36-5 5 5 25 80 VI
SMI36-9 9 3.34 30 90 VI
SMI36-12 12 3 36 120 VI
SMI36-15 15 2.4 36 150 VI
SMI36-24 24 1.5 36 240 VI
SMI36-48 48 0.75 36 480 VI
Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 F multilayer and 47 F low ESR electrolytic capacitors.
2. CoC Tier 2 compliant
PART NUMBER KEY
SMI36 - XX - X - XXX - CXX
Base Number
Reserved for Custom
Output Voltage Configurations
Blades:
DC Plug Type:
V = North America, Europe, United Kingdom,
XXX = See output plug options
Australia, and China blade included
on page 4 for more details
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.comAdditional Resources: Product Page | 3D Model
CUI Inc SERIES: SMI36 DESCRIPTION: AC-DC POWER SUPPLY date 12/05/2019 page 2 of 5
INPUT
parameter conditions/description min typ max units
voltage 90 264 Vac
frequency 47 63 Hz
current 1 A
inrush current at 230 Vac, full load, 25C, cold start 70 A
leakage current 0.25 mA
no load power consumption at 115/230 Vac 0.075 W
OUTPUT
parameter conditions/description min typ max units
regulation 5 %
hold-up time at full load 10 ms
PROTECTIONS
parameter conditions/description min typ max units
over voltage protection output shut down 180 %
over current protection output shut down, auto recovery 170 %
short circuit protection output shut down, auto recovery
SAFETY & COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output at 10 mA for 1 minute 3,000 Vac
isolation resistance input to output at 500 Vdc 10 M
safety approvals UL/cUL (60950-1, 62368-1), RCM, CCC, PSE
EMI/EMC FCC Part 15B Class B, CE
MTBF as per Telcordia SR-332, 25C 300,000 hours
RoHS yes
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature 0 40 C
storage temperature -20 80 C
operating humidity non-condensing 20 80 %
storage humidity non-condensing 10 90 %
cui.com