VFK400W-Q24-S24 CUI Inc, VFK400W-Q24-S24 Datasheet

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VFK400W-Q24-S24

Manufacturer Part Number
VFK400W-Q24-S24
Description
CONV DC-DC 24V OUT CHASSIS MNT
Manufacturer
CUI Inc
Series
V-Infinity VFK400Wr
Type
Isolated with Remote On/Off and UVLOr
Datasheet

Specifications of VFK400W-Q24-S24

Output
24V
Number Of Outputs
1
Power (watts)
400W
Mounting Type
Chassis Mount
Voltage - Input
10 ~ 36V
Package / Case
Module
1st Output
24 VDC @ 16.7A
Size / Dimension
7.84" L x 4.99" W x 1.54" H (199mm x 126.8mm x 39mm)
Operating Temperature
-40°C ~ 100°C
Power (watts) - Rated
400W
Efficiency
86%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
102-2206
SERIES:
DESCRIPTION
The VFK400W series of rugged DC-DC
converters are designed for high reliability
applications, featuring integral heat sink,
over-temperature protection, over-current
protection and input transient voltage
protection. With an external input fuse,
the converter can protect accidental input
polarity reversal. The wide 4:1 input range
(10-36V) is very useful to stabilize an input
source like batteries in various discharging
and charging conditions.
Additionally, high efficiency, fast response,
tight regulations, remote sense and remote
On/Off control make these converters very
useful in many industrial and
communications applications.
MODEL
VFK400W-Q24-S12
VFK400W-Q24-S24
VFK400W-Q24-S48
VFK400W-Q48-S12
VFK400W-Q48-S24
VFK400W-Q48-S48
INPUT
parameter
under voltage lockout
positive logic remote
on/off control
20050 SW 112
VFK400W
th
a division of CUI INC
Ave. Tualatin, Oregon 97062
conditions/description
power up
power down
module off
module on (or open circuit)
nominal
(V dc)
24
24
24
48
48
48
FEATURES
•400W isolated output
•Efficiency to 87%
•RoHS Compliant
•4:1 input range
•Regulated output
•Continuous short circuit
•Metal enclosure with integrated
•Rugged design
•Over-temperature shutdown
input voltage
24 V input
48 V input
24 V input
48 V input
protection
heatsink
DESCRIPTION:
10 ~ 36
10 ~ 36
10 ~ 36
20 ~ 75
18 ~ 75
18 ~ 75
range
(V dc)
phone 503.612.2300
output voltage
(V dc)
max
12
24
48
12
24
48
CHASSIS MOUNT
DC-DC CONVERTER
fax 503.612.2382 www.v-infi nity.com
min
3.5
output current
nom
17.8
15.5
9.5
8.5
33.3
16.7
33.6
16.7
max
8.3
8.3
(A)
date
page
max
1.2
75
08/2010
1 of 4
efficiency
86.5
typ
(%)
87
86
86
87
86
RoHS
units
V dc
V dc
V dc
V dc
V dc
V dc

Related parts for VFK400W-Q24-S24

VFK400W-Q24-S24 Summary of contents

Page 1

... Additionally, high efficiency, fast response, tight regulations, remote sense and remote On/Off control make these converters very useful in many industrial and communications applications. MODEL VFK400W-Q24-S12 VFK400W-Q24-S24 VFK400W-Q24-S48 VFK400W-Q48-S12 VFK400W-Q48-S24 VFK400W-Q48-S48 INPUT parameter conditions/description under voltage lockout ...

Page 2

... CUI INC SERIES: VFK400W OUTPUT parameter conditions/description line regulation measured from high line to low line load regulation measured from full load to zero load voltage accuracy voltage adjustment range %Vo current limit ripple & noise 12 V model model 48 V model short circuit protection ...

Page 3

... CUI INC SERIES: VFK400W POWER DERATING CURVES (AT NOMINAL INPUT) 120% 100% 80% Q24-S12 Q48-S12 60% Q48-S24 Q48-S48 40% 20 120% 100% 80% Q24-S24 60% Q24-S48 40% 20 20050 SW 112 Ave. Tualatin, Oregon 97062 th DESCRIPTION Ambient Temperature - degrees Ambient Temperature - degrees C phone 503.612.2300 date page CHASSIS MOUNT ...

Page 4

... PINOUT Input Input 5 On/Off 6 Case Output 9 +Sense 10 Trim 11 -Sense 12 Output PC FILE NAME: VFK COPYRIGHT 2010 BY CUI INC. 198.90 7.831 4.50 0.177 (4 PLCS 130.00 5.118 SCALE: 1:4 REV. DESCRIPTION A NEW DRAWING 38.93 1.533 111.29 4.382 TOLERANCE: X.X = ±0.5mm X.XX = ± ...

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