cui.com

date 09/16/2021

│ page 2 of 5

CUI Inc

│ SERIES: SMI36 │ DESCRIPTION: AC-DC POWER SUPPLY

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, 25°C, cold start

70

A

leakage current

0.25

mA

no load power consumption

at115/230Vac

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

outputshutdown,autorecovery

170

%

short circuit protection

outputshutdown,autorecovery

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

MΩ

safetyapprovals

UL/cUL(60950-1,62368-1),RCM,CCC,PSE,UKCA

EMI/EMC

FCCPart15BClassB,CE

MTBF

asperTelcordiaSR-332,25°C

300,000

hours

RoHS

yes

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

0

40

°C

storage temperature

-20

80

°C

operatinghumidity

non-condensing

20

80

%

storagehumidity

non-condensing

10

90

%

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