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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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TO-220 Heat Sinks  
Grease  
&
Mounting  
Kits  
page 99  
Epoxy  
5425  
Space saving staggered fin heat sink  
page112  
10.67  
(0.420)  
Air Velocity—Feet Per Minute  
200 600 800  
400  
0
1000  
20  
100  
80  
ø
3.17  
(0.125)  
THRU  
16  
12  
8
60  
31.75  
(1.250)  
40  
19.56  
(0.770)  
4
0
20  
0
Space saving staggered fin heat  
sink for vertical mounting TO-220  
devices. Features integrated solderable  
mounting tabs that can be twisted for  
attachment to the PC board. Heat sink  
is also available with tin plating for  
soldering directly to the PC board.  
0
1
2
3
4
5
Heat Dissipated—Watts  
1.27  
(0.050)  
3.96  
(0.156)  
8.89  
(0.350)  
1.57  
(0.062)  
17.78  
(0.700)  
Dia of PCB  
ORDERING INFORMATION  
Plated Thru  
22.22  
(0.875)  
6.35  
Hole for Tabs  
2.39 (0.094)  
2.39 (0.094)  
Part Number  
Finish  
(0.250)  
542502B00000G  
542502D00000G  
Black anodize  
Tin plated  
Material: 1.27 (0.050) Thick Aluminum  
Finish: See Table  
For additional options see page 82  
Grease  
Epoxy  
page112  
Mounting  
Kits  
page 99  
&
5925  
Space saving twisted fin heat sink  
Air Velocity—Feet Per Minute  
400  
600 800  
0
200  
1000  
20  
100  
80  
22.20  
(0.875)  
16  
12  
8
ø3.17  
THRU  
6.35  
60  
(0.125)  
(0.250)  
40  
4
0
20  
0
C
L
0
1
2
3
4
5
31.75  
(1.250)  
Space savings twisted fin heat sink  
for vertical mounting TO-220 devices.  
Features staked on solderable mounting  
tabs for easy attachment to the PC board.  
Heat Dissipated—Watts  
19.56  
(0.770)  
Dia of PCB  
Plated Thru  
Hole for Tabs  
2.39 (0.094)  
2.39 (0.094)  
ORDERING INFORMATION  
5.03  
(0.198)  
1.91 2x  
(0.075)  
Part Number  
Finish  
17.78  
(0.700)  
592502B03400G  
592502U03400G  
Black anodize  
Unfinished  
Material: 1.27 (0.050) Thick Aluminum  
Finish: See Table  
For additional options see page 82  
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  
49  
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com  
www.aavidthermalloy.com  
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