VHK50W-Q24-S48 CUI Inc, VHK50W-Q24-S48 Datasheet - Page 9
![CONVERTER DC-DC 48V 1.04A 50W](/photos/8/90/89000/vhk50w-q24-s48_sml.jpg)
VHK50W-Q24-S48
Manufacturer Part Number
VHK50W-Q24-S48
Description
CONVERTER DC-DC 48V 1.04A 50W
Manufacturer
CUI Inc
Series
V-Infinity VHK50Wr
Type
Isolatedr
Datasheet
1.VHK50W-Q24-S48.pdf
(11 pages)
Specifications of VHK50W-Q24-S48
Output
48V
Number Of Outputs
1
Power (watts)
50W
Mounting Type
Chassis Mount
Voltage - Input
9 ~ 36V
Package / Case
Module
1st Output
48 VDC @ 1.04A
Size / Dimension
4.23" L x 4.01" W x 1.50" H (107.5mm x 101.8mm x 38mm)
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
102-1824
PART NUMBER: VHK50W
17. INPUT FILTERING AND EMI INTERFERENCE
The VHK50W converters have input capacitors that control input current ripple and the associated EMI interference. However, it
has not been tested to a formal standard for conducted emissions. Additional filtering may be needed to ensure compliance to an
EMI standard. Refer to FIGURE 10.1 and 10.2 for reference circuits.
note: The recommended components are a starting point but not guaranteed for meeting these EMI requirements. More or less
filtering may be required for a specific application or to meet other EMI standards, e.g.MIL-STD-461
20050 SW 112
th
VHK50W-Q24-S28
VHK50W-Q48-S28
Ave. Tualatin, Oregon 97062
VHK50W Series
EMI to meet class A
EMI to meet class B
Model No.
FIGURE 10.2A. EMI FILTER FOR VHK50W, 28 V (CLASS A)
C1
C1
FIGURE 10.1. EMI FILTER FOR VHK50W, 3.3 ~ 24 V
100uF/50V KY
100uF/100V KY
ESR<0.120
220μF/50V
ESR<0.60
47μF/50V
C1
C2
phone
phone 503.612.2300 fax
L1
L1
C2
C2
DESCRIPTION: chassis mount dc-dc converter
ESR<0.120
100uF/50V KY
100uF/100V KY
220μF/50V
ESR<0.60
47μF/50V
C2
C3
+Vin
+Vin
-Vin
-Vin
C3
C3
2200pF/2KV
2200pF/2KV
fax 503.612.2383
CASE
CASE
2200pF/2KV
2200pF/2KV
C4
C3
+Vo
+Vo
-Vo
-Vo
1.5μH
2.5μH
L1
3.4uH
3.4uH
L1
www.v-infinity.com
page
date
08/2009
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