VHK50W-Q24-S28 CUI Inc, VHK50W-Q24-S28 Datasheet - Page 10
![CONVERTER DC-DC 28V 1.78A 50W](/photos/8/90/89006/vhk50w-q24-s28_sml.jpg)
VHK50W-Q24-S28
Manufacturer Part Number
VHK50W-Q24-S28
Description
CONVERTER DC-DC 28V 1.78A 50W
Manufacturer
CUI Inc
Series
V-Infinity VHK50Wr
Type
Isolatedr
Datasheet
1.VHK50W-Q24-S28.pdf
(11 pages)
Specifications of VHK50W-Q24-S28
Output
28V
Number Of Outputs
1
Power (watts)
50W
Mounting Type
Chassis Mount
Voltage - Input
9 ~ 36V
Package / Case
Module
1st Output
28 VDC @ 1.78A
Size / Dimension
4.23" L x 4.01" W x 1.50" H (107.4mm x 101.9mm x 38.1mm)
Power (watts) - Rated
50W
Operating Temperature
-40°C ~ 85°C
Efficiency
82%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
102-2020
PART NUMBER: VHK50W
note: The recommended components are a starting point but not guaranteed for meeting these EMI requirements. More or less
EMI to meet class A
EMI to meet class B
VHK50W-Q48-S48
VHK50W-Q24-S48
VHK50W-Q48-S48
VHK50W-Q24-S48
Note:
filtering may be required for a specific application or to meet other EMI standards, e.g.MIL-STD-461
20050 SW 112
VHK50W-Q24-S28 100uF/50V KY
VHK50W-Q48-S28 100uF/100V KY 100uF/100V KY NC NC 1000pF/2KV NC
FUSE
TVS
Model No.
+Vin
-Vin
C1
C1
th
Ave. Tualatin, Oregon 97062
47uF/100V
X7R,2220
10uF/50V
Ceramic
L1
KMF
C1
C1
NC
NC
FIGURE 10.2B. EMI FILTER FOR VHK50W, 28 V (CLASS B)
C1
L1
ESR<0.33Ω
ESR<0.33Ω
100uF/50V
47uF/100V
100uF/50V
47uF/100V
FIGURE 10.3. EMI FILTER FOR VHK50W, 48 V
C2
C2
KMF
KMF
C2
C2
100uF/50V KY
L2
C2
ESR<0.33Ω
ESR<0.33Ω
100uF/50V
47uF/100V
100uF/50V
47uF/100V
phone
phone 503.612.2300 fax
KMF
L2
KMF
C3
C3
C3
NC NC 1000pF/2KV NC
C4
C3
DESCRIPTION: chassis mount dc-dc converter
C3
4700pF/2KV 2200pF/2KV 1000pF/2KV 1.5mH 3.4uH
4700pF/2KV 2200pF/2KV 1000pF/2KV 1.5mH 3.4uH
2200pF/2KV
C4
C6
C4
C4
C4
NC
+Vin
-Vin
C5
DC/DC Converter
C5
fax 503.612.2383
CASE
CASE
C5
NC
C5
NC
C6
C6
C5
+Vo
-Vo
C7
NC
NC
C7
C6
NC
NC
C6
0.12mH
www.v-infinity.com
0.12mH
L1
page
date
+Vo
-Vo
Short
Short 3.5uH
L1
L1
0.34mH
0.34mH
08/2009
10 of 11
L2
3.5uH
L2
L2