VHK200W-Q48-S28 CUI Inc, VHK200W-Q48-S28 Datasheet - Page 2

• Manufacturer Part Number: VHK200W-Q48-S28
• Description: CONVERTER DC-DC 28V 7.14A 200W
• Manufacturer: CUI Inc
• Series: V-Infinity VHK200Wr
• Type: Isolatedr

Specifications of VHK200W-Q48-S28

• Output: 28V
• Number Of Outputs: 1
• Power (watts): 200W
• Mounting Type: Chassis Mount
• Voltage - Input: 18 ~ 75V
• Package / Case: Module
• 1st Output: 28 VDC @ 7.14A
• Size / Dimension: 4.23" L x 4.01" W x 1.50" H (107.4mm x 101.9mm x 38.1mm)
• Power (watts) - Rated: 200W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 87%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 102-2025

PART NUMBER: VHK200W
OUTPUT
parameter
voltage accuracy
transient response
external trim adj. range
ripple & noise (20MHz BW)
temperature coefficient
short circuit protection
line regulation
load regulation
over voltage protection trip range, % Vo nom.
over current protection
GENERAL SPECIFICATIONS
parameter
switching frequency
operating ambient temp.
storage temperature
thermal shutdown case temp.
case material
ISOLATION SPECIFICATIONS
parameter
isolation voltage
isolation resistance
notes:
*V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify the most up-to-
date product information before placing orders. V-Infinity assumes no liability or responsibility for customer’s applications using V-Infinity products other than repair
or replacing (at V-I’s option) V-Infinity products not meeting V-I’s published specifications. Nothing will be covered outside of standard product warranty.
20050 SW 112
3
4
th
3.
4.
5.
5
Ave. Tualatin, Oregon 97062
measured from high line to low line at full load
measured from full load to zero load at nominal input
see output derating curve (page 4)
conditions/description
12V, 15V & 24V
28V & 48V
25% step load change
12V & 15V
24V
28V
48V
continuous
12V, 15V & 24V
28V & 48V
nominal output
conditions/description
12V, 15V & 24V
28V & 48V
aluminum / steel
conditions/description
input/output
input/case
output/case
phone
phone [phone] fax
DESCRIPTION: chassis mount dc-dc converter
1500
1500
1500
min
min
min
115
110
100
-40
-55
90
fax [phone]
±0.03
nom
nom
nom
300
250
110
max
±1.5
±0.2
±0.2
max
max
500
±10
150
100
240
100
280
150
480
140
110
160
100
105
±1
60
www.v-infinity.com
page
date
mV RMS
mV RMS
mV RMS
mV RMS
mV p-p
mV p-p
mV p-p
mV p-p
μ sec
units
%/°C
units
units
V dc
V dc
V dc
KHz
KHz
MΩ
°C
°C
°C
%
%
%
%
%
%
%
%
08/2009
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