Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

H24SN28029PRFA Datasheet(PDF) 11 Page - Delta Electronics, Inc.

Part # H24SN28029PRFA
Description  Delphi Series H24SN, 350W Half Brick Family DC/DC Power Modules: 18~36Vin, 28V/12.5A out
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  DELTA [Delta Electronics, Inc.]
Direct Link  http://www.deltaww.com
Logo DELTA - Delta Electronics, Inc.

H24SN28029PRFA Datasheet(HTML) 11 Page - Delta Electronics, Inc.

Back Button H24SN28029PRFA Datasheet HTML 5Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 6Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 7Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 8Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 9Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 10Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 11Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 12Page - Delta Electronics, Inc. H24SN28029PRFA Datasheet HTML 13Page - Delta Electronics, Inc.  
Zoom Inzoom in Zoom Outzoom out
 11 / 13 page
background image
THERMAL CONSIDERATIONS
Thermal management is an important part of the system
design. To ensure proper, reliable operation, sufficient
cooling of the power module is needed over the entire
temperature range of the module. Convection cooling is
usually the dominant mode of heat transfer.
Hence, the choice of equipment to characterize the
thermal performance of the power module is a wind
tunnel.
Thermal Testing Setup
Delta’s DC/DC power modules are characterized in
heated vertical wind tunnels that simulate the thermal
environments
encountered
in
most
electronics
equipment. This type of equipment commonly uses
vertically mounted circuit cards in cabinet racks in which
the power modules are mounted.
The
following
figure
shows
the
wind
tunnel
characterization setup. The power module is mounted
on a test PWB and is vertically positioned within the
wind tunnel. The space between the neighboring PWB
and the top of the power module is constantly kept at
6.35mm (0.25’’).
Thermal Derating
Heat can be removed by increasing airflow over the module.
The module’s maximum case temperature is 115. To
enhance system reliability, the power module should always
be operated below the maximum operating temperature. If
the
temperature
exceeds
the
maximum
module
temperature, reliability of the unit may be affected.
THERMAL CURVES
Figure 20: Temperature measurement location
The allowed maximum hot spot temperature is defined at 115
12.7 (0.5”)
MODULE
AIR FLOW
50.8 (2.0”)
FACING PWB
PWB
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
H24SN28012_07272006
11
Note: Wind Tunnel Test Setup Figure Dimensions are in millimeters and (Inches)
0
50
100
150
200
250
300
350
400
25
35
45
55
65
75
85
95
105
Output Power (W)
Hot Spot Temperature(℃)
H24SN28012NR A (Standard) Output Power vs. Hot Spot Temperature
(Either Orientation)
Figure 21: Output power vs. hot spot temperature (Either
Orientation)
Figure 19: Wind Tunnel Test Setup


Similar Part No. - H24SN28029PRFA

ManufacturerPart #DatasheetDescription
logo
Micro Commercial Compon...
H24 MCC-H24 Datasheet
108Kb / 4P
   500 mW Zener Diode 1.7 to 37.2 Volts
logo
Systemsensor advanced i...
H24 SYSTEMSENSOR-H24 Datasheet
113Kb / 4P
   Wall-Mount Horns, Strobes, and Horn/Strobes
logo
Micro Commercial Compon...
H24-1 MCC-H24-1 Datasheet
108Kb / 4P
   500 mW Zener Diode 1.7 to 37.2 Volts
logo
Meder Electronic
H24-1A69 MEDER-H24-1A69 Datasheet
177Kb / 2P
   H Reed Relay
H24-1A69_DE MEDER-H24-1A69_DE Datasheet
171Kb / 2P
   (deutsch) H Reed Relay
More results

Similar Description - H24SN28029PRFA

ManufacturerPart #DatasheetDescription
logo
Delta Electronics, Inc.
H48SN28012 DELTA-H48SN28012 Datasheet
550Kb / 13P
   Delphi Series H48SN, 350W HalfBrick Family DC/DC Power Modules: 48V in, 28V/12.5A out
H48SA28016NYH DELTA-H48SA28016NYH Datasheet
382Kb / 13P
   Delphi Series H48SA, 450W Half Brick Family DC/DC Power Modules: 48V in, 28V/16A out
H48SA12025NNFA DELTA-H48SA12025NNFA_14 Datasheet
508Kb / 15P
   Delphi Series H48SA, Half Brick Family DC/DC Power Modules
S24SA1R212NRFA DELTA-S24SA1R212NRFA Datasheet
850Kb / 13P
   Delphi Series S24SA, 2?쓝1??Family DC/DC Power Modules: 18~36Vin, 1.2V, 12A out
H48SA28016NY DELTA-H48SA28016NY_14 Datasheet
382Kb / 14P
   Delphi Series H48SA, 450W Half Brick Family DC/DC Power Modules
H48SA12025NNFA DELTA-H48SA12025NNFA Datasheet
508Kb / 14P
   Delphi Series H48SA, Half Brick Family DC/DC Power Modules: 48V in, 12V/25A out
H48SA53010NNFA DELTA-H48SA53010NNFA Datasheet
1Mb / 13P
   Delphi Series H48SA53010, Half Brick Family DC/DC Power Modules: 48V in, 54V/10.2A out
H48SC3R325PSFA DELTA-H48SC3R325PSFA Datasheet
400Kb / 12P
   Delphi Series H48SC3R325, 85W Half Brick Family DC/DC Power Modules: 48V in, 3.3V/25A out
H48SV3R310 DELTA-H48SV3R310 Datasheet
667Kb / 14P
   Delphi Series H48SV, 150W Half Brick Family DC/DC Power Modules: 48V in, 3.3V/10A out
H48SL1R560 DELTA-H48SL1R560 Datasheet
632Kb / 14P
   Delphi Series H48SL, 200W Half Brick Family DC/DC Power Modules: 48V in, 1.5V/60A out
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com