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a division of CUI INC
date 03/2010 page 1 of 4
SERIES:
VOF-15
DESCRIPTION:
SWITCHING POWER SUPPLY
FEATURES
*RoHS compliant *universal input 85~264 V ac *over-voltage protection *over-current protection *no minimum load required *UL/cUL, TUV, CE safety approvals *conducted EMI meets EN55022 class B, FCC class B *efficiency up to 83%
RoHS
MODEL
VOF-15-3.3 VOF-15-5 VOF-15-9 VOF-15-12 VOF-15-15 VOF-15-24 VOF-15-48
notes:
output voltage
nominal (V dc)
output current
min (A) max (A)
output wattage
max (W)
ripple3
max (mVp-p)
efficiency
typ (%)
3.3 5 9 12 15 24 48
0 0 0 0 0 0 0
3.0 3.0 1.67 1.25 1.0 0.63 0.31
9.9 15 15 15 15 15 15
100 100 120 120 150 240 480
70 75 78 80 80 82 83
1. Measured from high line to low line at full load 2. Measured from full load to 10% load at 110 V ac 3. Ripple & noise are measured at 20 MHz BW with 0.1 F ceramic and 10 F electrolytic capacitors on the output
DE-RATING CURVE
1. Input volgate vs. load factor a. 3.3 V and 5 V models
100 80 60 40 20 0
0
b. all other models
100 80 60 40 20 0
85
110 120
220
264
0
85
90
220
264
2. Thermal derating, ambient temp. vs. load factor
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
a division of CUI INC
date 03/2010 page 2 of 4
SERIES:
VOF-15
DESCRIPTION:
SWITCHING POWER SUPPLY
INPUT
parameter frequency voltage inrush current 115 V ac, cold start 230 V ac, cold start conditions/description min 47 85 120 nom max 63 264 375 20 40 units Hz V ac V dc A A
OUTPUT
parameter line regulation load regulation over voltage protection over current protection temperature coefficient hold-up time 0 ~ 40C, full load, after 1 hour warm-up 110 V ac at full load 16 conditions/description low line to high line full load to min load output shut down, power reset required 105 0.05 min nom 0.5 1 TVS % %/C ms max units % %
SAFETY & EMI
parameter isolation voltage isolation resistance safety approvals EMI/EMC leakage current RoHS compliant yes conditions/description at 10 mA for 1 minute, 20 mA max. input to output at 500 V dc UL/cUL 60950, TUV EN60950 FCC class B, EN55022 class B, CE 0.25 mA 50 min nom 3,000 max units V ac M
ENVIRONMENTAL
parameter operating temperature storage temperature relative humidity conditions/description see de-rating curve see de-rating curve non-condensing min 0 -25 20 nom max 45 75 90 units C C %
GENERAL
parameter dimensions input/output connectors conditions/description 2.75 x 1.89 x 0.91 (L x W x H) industrial pins for PCB mounting min nom max units
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2382 www.v-infinity.com
REV. A
DESCRIPTION NEW DRAWING
DATE 1/11/2010
70.0 2.756 0.5 62.0 2.441 (2 PLCS) 0.1 8.5 0.335 0.1
L +Vo 48.6 1.913 0.5 GND
11.5 0.453 0.1 N 11.5 0.453 0.1 13.1 0.516 0.1 1.1 0.043 (4 PLCS) 0.1
18.0 0.709 0.5 8.0 0.315 (4 PLCS) 1.0 0.039 (4 PLCS)
TOLERANCE: 0.3mm UNLESS OTHERWISE SPECIFIED
RoHS
20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com
TITLE:
SWITCHING POWER SUPPLY VOF-15
APPROVED BY: UNITS:
REV:
A
PART NO.
MM [INCHES]
SCALE:
PC FILE NAME:
DRAWN BY:
VOF-15
COPYRIGHT 2010 BY CUI INC.
ZRJ
1:1
REV. A
DESCRIPTION NEW DRAWING
DATE 1/11/2010
B. Horizontal
TOLERANCE: 0.3mm UNLESS OTHERWISE SPECIFIED
RoHS
A. Vertical
20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-612-2300 800-275-4899 Fax: 503-612-2383 Website: www.cui.com
TITLE:
SWITCHING POWER SUPPLY VOF-15
APPROVED BY: UNITS:
REV:
A
PART NO.
MM [INCHES]
SCALE:
PC FILE NAME:
DRAWN BY:
VOF-15
COPYRIGHT 2010 BY CUI INC.
ZRJ
1:1

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