cui.com

CUI Inc

│ SERIES: VOF-25 │ DESCRIPTION: AC-DC POWER SUPPLY

date

08/17/2012

│ page 3 of 5

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

3.500 x 2.008 x 0.9803 (88.9 x 51 x 24.9 mm)

inch

weight

0.09

kg

cooling method

free air convection or forced air

(see derating curves below)

MATING CONNECTORS

parameter

conditions/description

ac input (CN1)

mates with Molex housing 09-50-3031 with Molex 2878 series crimp contact

dc output (CN2)

mates with Molex housing 09-50-3041 with Molex 2878 series crimp contact

DERATING CURVES

60

100

80

40

60

20

0

20

0

5

0

1

40

30

Ambient temperature (°C)

Ambient temperature (°C)

Convection

Forced air (0.5m /min) (18 CFM)

Forced air (0.5m /min) (18 CFM)

3

3

2

1

2

1

0

0

30

40

50

10

20

0

20

60

40

80

100

60

220

100

80

40

60

20

0

0

85

110

Input Voltage Vac

264

90

1

MOUNTING METHOD

1. output power vs. ambient temperature

2. output power vs. input voltage

a. 3.3, 5 V models

all models

b. all other models

Horizontal

(performance evaluations conducted under this mounting method)