a division of CUI INC

date

page

SERIES:

DESCRIPTION:

03/2010

2 of 4

SWITCHING POWER SUPPLY

VOF-10

phone 503.612.2300

fax 503.612.2382 www.v-infinity.com

INPUT

parameter

conditions/description

min

nom

max

units

frequency

47

63

Hz

voltage

85

120

264

375

V ac

V dc

inrush current

115 V ac, cold start

230 V ac, cold start

15

30

A

A

OUTPUT

parameter

conditions/description

min

nom

max

units

line regulation

±0.5

%

load regulation

3.3 V model

all other models

±1.2

±1

%

%

over voltage protection

output shut down, power reset required

TVS

over current protection

105

%

temperature coefficient

0 ~ 40°C, full load, after 1 hour warm-up

±0.05

%/°C

hold-up time

110 V ac at full load

16

ms

SAFETY & EMI

parameter

conditions/description

min

nom

max

units

isolation voltage

at 10 mA for 1 minute

3,000

V ac

insulation resistance

input to output at 500 V dc

50

M



safety approvals

UL/cUL 60950, TUV EN60950

EMI standard

FCC class B, EN55022 class B, CE

leakage current

0.25

mA

RoHS compliant

yes

ENVIRONMENTAL

parameter

conditions/description

min

nom

max

units

operating temperature

see de-rating curve

0

45

°C

storage temperature

-25

75

°C

relative humidity

non-condensing

20

90

%

GENERAL

parameter

conditions/description

min

nom

max

units

dimensions

2.56 x 1.77 x 0.91 (L x W x H)

input/output connectors

industrial pins for PCB mounting