cui.com

date 04/19/2017

│ page 2 of 4

CUI Inc

│ SERIES: SWI25-N │ DESCRIPTION: AC-DC POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

90

264

Vac

frequency

47

63

Hz

current

0.7

A

inrush current

at 240 Vac, 25°C, cold start

60

A

leakage current

0.25

mA

no load power consumption

0.075

W

OUTPUT

parameter

conditions/description

min

typ

max

units

voltage set point accuracy

at 60% load

±2

%

line regulation

measured from 100~240 Vac, full load

±1

%

load regulation

measured from 60~100% load and 60~20% load

5 Vdc output model

12 Vdc output model

15 Vdc output model

all other models

±6

±5

±3

±2

%

%

%

%

hold-up time

at 115 Vac

10

ms

switching frequency

65

kHz

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

hiccup mode, auto recovery

5 Vdc output model

12 Vdc output model

15 Vdc output model

18 Vdc output model

24 Vdc output model

7.44

16.2

18.9

23.5

28.8

Vdc

Vdc

Vdc

Vdc

Vdc

over current protection

hiccup mode, auto recovery

140

170

%

short circuit protection

continuous, hiccup mode, auto recovery

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to output for 1 minute

3,000

4,242

Vac

Vdc

isolation resistance

input to output

100

MΩ

safety approvals

UL/cUL 60950-1, PSE

safety class

Class II

EMI/EMC

FCC Part 15 Class B

MTBF

as per MIL-HDBK-217F at 115 Vac, full load, 25°C

300,000

hours

RoHS

2011/65/EU

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

-20

40

°C

storage temperature

-20

85

°C

For more information, please visit the product page

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For information on related products, view Dc Power Jacks