VOF-45-3.3 CUI Inc, VOF-45-3.3 Datasheet - Page 3

• Manufacturer Part Number: VOF-45-3.3
• Description: PWR SUPPLY 19.8W OPEN 3.3V 6.0A
• Manufacturer: CUI Inc
• Series: V-Infinity VOF-45r

Specifications of VOF-45-3.3

• Voltage - Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 45W
• Applications: Commercial
• Power Supply Type: Switching (Open Frame)
• Voltage - Input: 85 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 3.3 VDC @ 6A
• Size / Dimension: 4" L x 2" W x 1.26" H (102mm x 51mm x 32mm)
• Power (watts) - Rated: 19.8W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 74%
• Approvals: CE, cUL, TUV, UL
• Line Regulation: ±5%
• Load Regulation: ±5%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 102-1329; VOF-45-3.3

PART NUMBER: VOF-45
MECHANICAL
parameter
dimensions
weight
cooling method
MATING CONNECTORS
parameter
AC input (CN1)
DC output (CN2)
20050 SW 112
DERATING CURVES
1. output power vs. ambient temperature
2. output power vs. input voltage
a. 3.3, 5, 7.5 V models
th
Ave. Tualatin, Oregon 97062
conditions/description
4”(102mm) x 2”(51mm) x 1.26”(32mm)
free air convection (see derating curves below)
conditions/description
mates with Molex housing 09-50-3031 with Molex 2878 series crimp contact.
mates with Molex housing 09-50-3041 with Molex 2878 series crimp contact.
100
80
20
40
60
0
0
85
Input Voltage AC(V)
all models
phone
phone [phone] fax
90
110
DESCRIPTION: switching power supply
220
b. all other models
264
fax [phone]
min
nom
max
0.17
rev.
page
date
units
kg
04/2009
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