747653B04500 [AAVID]
Heat Sink, Extruded, Longitudinal, Aluminum, Anodized;
| 型号： | 747653B04500 |
| 厂家： | 
AAVID THERMALLOY, LLC |
| 描述： | Heat Sink, Extruded, Longitudinal, Aluminum, Anodized |
| 文件： | 总4页 (文件大小：290K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
5/16/12
Extrusion Profiles
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74765
This part is in stock!
Inventory Snapshot:
30 feet*
*Material in stock maybe allocated to other orders and is subject to prior sales
OEM Pricing*
10 feet: $75 per foot
20 feet: $37.5 per foot
30 feet: $25 per foot
*For larger quanities, please contact our sales department
Surface Area
Part
Class
Part
Thermal Resistance Width Height
Weight
lb/ft
2
Number °C/W at 3in length*
in
in
in /in
74765
1.38
4.24
1.02
50.5
2.40
A
*Based on a 75°C rise in natural convection
Thermal Curves
based on 3.000 in length
New Length 3.000
in
mm
Change Length
Natural Convection
Heat Sink Temperature Rise
Above Ambient
Heat Sink
Thermal Resistance
45.0
33.8
22.5
5.00
3.75
2.50
11.2
1.25
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Extrusion Profiles
0.0
0.00
2.5
7.5
12.5
17.5
22.5
2.5
7.5
12.5
17.5
22.5
Power Dissipated (W)
Power Dissipated (W)
Forced Convection
Heat Sink Temperature Rise
Above Ambient (25W Dissipated)
Heat Sink
Thermal Resistance
Air Flow (m/s)
Air Flow (m/s)
1.0
2.0
3.0
4.1
5.1
1.0
2.0
3.0
4.1
5.1
25.0
1.00
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Extrusion Profiles
18.8
12.5
6.2
0.75
0.50
0.25
0.0
0.00
200
400
600
800
1000
200
400
600
800
1000
Air Flow (LFM)
Air Flow (LFM)
Building a Part Number
Full Bar Length = 10.00ft
Base
RoHS
Bar
Finish
Length
Part #
(use zeros for full or half bars)
Length
5 digit
base
part #
Compliant
NO "G"
required
1 Full (normally 8-ft)
2 Half (small cut fee)
3 Custom
F Unfinished
F Unfinished
0 0 0 0 0
0 0 0 0 0
Compliant
Add "G"
B Black Anodized
length in inches
to three decimal places**
(cut to specified length) U Unfinished*
3
V AavSHIELD
Not
Compliant
C Gold Chromate
_ _ _ _ _
74765
_
3
_
_ _ _ _ _
0 6 5 0 0
_
U
G
*For unfinished extrusions with cut lengths other than half bar, the finish designation is a U.
**If the part is less than 10 inches, the first of these 5 digits (digit 7 of the 13 digit series) would be a zero (0).
Examples:
If you wanted to simply order extrusion # 74765 in standard bar form, the part number would be: 747651F00000. The unit price
would be sold by the foot.
If you wanted extrusion 74765 cut to a length of 6.500" and black anodized, the part number would be: 747653B06500G. The
unit price would be by the piece.
If you wanted extrusion 74765 cut to a length of 14.725" and a wash finish, the part number would be: 747653U14725G. The unit
price would be by the piece.
If you wanted extrusion 74765 cut to a length of 14.725" and Gold Chromate finish, the part number would be: 747653C14725.
The unit price would be by the piece.
Standard Aavid Thermalloy parts require all 12-13 positions to be complete.
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Extrusion Profiles
Non-Standard Extrusions
Aavid Thermalloy has over 10,000 extrusion profile designs on file, most with the extrusion die already available. These
parts have minimum order requirements and longer lead times, but may be cost effective compared to a new design.
Customizing & Advanced Capabilities
We offer several options for those applications which require a more unique solution. Challenge us with your thermal
requirements - we can design custom solutions.
©2012 Aavid Thermalloy, LLC
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