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7148DG 参数 Datasheet PDF下载

7148DG图片预览
型号: 7148DG
PDF下载: 下载PDF文件 查看货源
内容描述: 与折叠鳍频道风格散热片 [Channel style heat sink with folded back fins]
分类和应用: 散热片
文件页数/大小: 116 页 / 8734 K
品牌: AAVID [ AAVID THERMALLOY, LLC ]
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How to Use This Catalog  
Icons indicate that  
a mounting kit, grease  
or epoxy can be used  
with the heat sink  
Base part  
number  
Semiconductor  
device  
Style description  
for heat sink  
TO-220 Heat Sinks  
Grease  
&
Mounting  
Kits  
page 99  
Epoxy  
7022  
Channel style heat sink with folded back fins  
page112  
Semiconductor devices  
have been included in photos to  
assist in determining mounting  
position.  
Thermal graphs show natural and forced  
convection based on black anodize finish.  
For information on how to use a thermal graph,  
please refer to page 11.  
Mechanical drawing  
dimensions as shown  
are mm (inches)  
9.52  
(0.375)  
23.01  
(0.906)  
Air Velocity—Feet Per Minute  
0
200  
400  
600  
800  
1000  
50.44  
(1.986)  
100  
80  
5
4
3
2
ø
2x 3.81  
(0.150)  
60  
"X"  
40  
49.99  
(1.968)  
1
0
20  
0
21.03  
(0.828)  
Detailed description  
illustrates the heat sinks  
differentiating features.  
0
4
8
12  
16  
20  
4.83  
(0.190)  
14.48  
(0.570)  
Heat Dissipated—Watts  
2x 3.81  
(0.150)  
2.02  
(0.080)  
TAB  
2x  
2.67  
(0.105)  
3.18  
(0.125)  
Channel style heat sink with  
folded back fins for increased  
cooling surface area. Available  
with tin plated solderable tabs  
for easy attachment to the  
printed circuit card.  
2.03  
(0.080)  
24.16  
(0.951)  
2.29  
(0.090)  
4.44  
(0.175)  
Material and finish  
information is shown  
for each part  
Ordering information will  
specify the base heat sink with  
available accessories.  
Material: 1.27 (0.050) Thick Aluminum  
Finish: See Table  
Dia of PCB  
Plated Thru  
ORDERING INFORMATION  
Part Number  
7022BG  
Description  
Finish  
Hole for Tabs  
Channel heat sink with folded back fins  
Channel heat sink with folded back fins  
With solderable tabs  
Black anodize  
Pre-black anodize*  
Black anodize  
Pre-black anodize*  
7022PBG  
7022B-MTG  
7022PB-MTG  
2.90 (0.114)  
2.90 (0.114)  
With solderable tabs  
* Edges cut during the manufacturing process will be unfinished.  
See page XX for more information  
Aavid has a large selection of popular  
options to enhance your heat sink selection.  
This section will indicate the most popular  
options available.  
POPULAR OPTIONS:  
7022B-  
G
Base part no.  
A
RoHS Compliant  
Position  
Code  
Description  
Location Details  
Hole X Page  
A
TC11-MT  
Insulated device mounting clip for T0-220 and solderable tabs  
Detailed indexes are available  
to select additional options.  
For additional options see page xx  
USA Tel: +1 (603) 224-9988 email: info@aavid.com  
Italy Tel: +39 051 764011 email: sales.it@aavid.com  
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg  
Taiwan Tel: +886(2) 2698-9888 email: sales@aavid.com.tw  
AMERICA  
EUROPE  
ASIA  
2
www.aavidthermalloy.com  
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com  
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