VHB75-D24-S24 CUI Inc, VHB75-D24-S24 Datasheet - Page 3
![CONVERTER DC/DC 24V OUT 75W](/photos/8/64/86494/vhb75-d24-s24_sml.jpg)
VHB75-D24-S24
Manufacturer Part Number
VHB75-D24-S24
Description
CONVERTER DC/DC 24V OUT 75W
Manufacturer
CUI Inc
Series
V-Infinity VHB75r
Type
Isolatedr
Datasheet
1.VHB75-D24-S24.pdf
(6 pages)
Specifications of VHB75-D24-S24
Output
24V
Number Of Outputs
1
Power (watts)
75W
Mounting Type
Through Hole
Voltage - Input
18 ~ 36V
Package / Case
9-DIP Module
1st Output
24 VDC @ 3.13A
Size / Dimension
2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
Power (watts) - Rated
75W
Operating Temperature
-40°C ~ 100°C
Efficiency
86%
Approvals
cUL, TUV, UL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
102-1263
PART NUMBER: VHB75
APPLICATION NOTES
1. OUTPUT DE-RATING
The operating case temperature range of the VHB75 series is -40°C to +100°C. When operating the VHB75, proper derating or cooling
is needed. Following is the derating curve of VHB75 without heat sink.
Where:
The power dissapation (Pd) is
The thermal resistances are listed below.
The temperature rise (D T):
20050 SW 112
FIGURE 1. OUTPUT DERATING (FORCED CONVECTION WITH NO HEAT SINK)
th
Ave. Tualatin, Oregon 97062
Pd= Pi - Po = Po (1-
D T = Pd * Rca
η
)/
η
phone
phone 503.612.2300 fax
DESCRIPTION: dc-dc converter
fax 503.612.2382
rev.
page
date
05/2009
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