参数资料
| 型号： | 8903VBG |
| 厂商： | Aavid Thermalloy |
| 文件页数： | 38/116页 |
| 文件大小： | 0K |
| 描述： | INSULATING COVER TO-3 |
| 标准包装： | 1,000 |
| 附件类型： | 盖 |
| 适用于相关产品： | TO-3 |
| 其它名称： | 034785 |
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TO-220 Heat Sinks
7141
Copper narrow channel style heat sink with integrated clip
Top is cut
away to
Air Velocity—Feet Per Minute
show detail
100
80
0
200
400
600 800
1000
10
8
19.81
(0.780)
16.51
(0.650)
3.05
60
6
(0.120)
Copper narrow channel style heat
sink with integrated clip and locking
tab for secure attachment to the device.
Single center tab can be soldered
directly to the PC board.
40
20
0
0
1
2 3
Heat Dissipated—Watts
4
5
4
2
0
5.72
(0.225)
13.08
1.27
(0.050)
3.81
(0.150)
2.54
(0.100)
MAX
(0.515)
ORDERING INFORMATION
Dia of PCB
Plated Thru
Part Number
7141DG
Description
Narrow channel heat sink with integrated clip
Hole for Tabs
2.77 (0.109)
13.21
(0.520)
Material: 0.63 (0.025) Thick Copper
Finish: Tin Plated
5073
Economy, narrow base, low profile channel style heat sink
Grease
&
Epoxy
page112
Mounting
Kits
page 99
100
80
60
40
0
Air Velocity—Feet Per Minute
200 400 600 800
1000
20
16
12
8
? 3.81
(0.150)
THRU
13.34
(0.525)
19.05
(0.750)
"X"
19.05
(0.750)
Economy, narrow base, low profile
channel style heat sink is perfect for use
on printed circuit boards with 0.500 inch
centering. When mounted horizontally, the
20
0
0
1
2 3
Heat Dissipated—Watts
4
5
4
0
9.52
C L (0.375)
9.65
(0.380)
total height of the heat sink is just 0.380.
ORDERING INFORMATION
Material: 1.27 (0.050) Thick Aluminum
Finish: See Table
Part Number
507302B00000G
507302J00000G
Finish
Black anodize
Pre-black anodize*
* Edges cut during the manufacturing process will be unfinished. See page 110 for more information
POPULAR OPTIONS: 507302 _ 000 00G
Base part no.
A
Position
A
Code
09
Description
Stud 4–40 x 0.350 LG
Location
Hole X
Details
Page 96
For additional options see page 82
5041, 5042
Economy, narrow base, low profile channel style heat sink
Grease
&
Epoxy
page112
Mounting
Kits
page 99
FIGURE A
? 3.66 THRU
(0.144)
FIGURE B
? 3.66 THRU TYP 2
(0.144)
"X"
17.80
(0.700)
13.46
(0.530)
"X"
"X"
19.81
(0.780)
9.91
(0.390)
Economy, narrow base, low profile
channel style heat sink is perfect for
use on printed circuit boards with tight
component spacing. Models are available
21.60
(0.850)
13.47
(0.530)
36.83
(1.450)
13.47
(0.530)
21.59
(0.850)
for single and dual device mounting.
Material: 1.02 (0.040) Thick Aluminum
Finish: Black Anodize
ORDERING INFORMATION
19.80
(0.780)
0
Air Velocity—Feet Per Minute
200 400 600 800
1000
Part Number
504102B00000G
504222B00000G
Description
Economy, narrow base channel style heat sink
For dual devices
Figure
A
B
100
80
60
10
8
6
POPULAR OPTIONS: 504_ _2B0 00 00G
40
4
Base part no.
A
20
2
Position
Code
Description
Location
Details
0
0
A
01
6-32 Wave On threaded insert 0.100 stand off
Hole X
Page 89
0
2
4 6
8
10
For additional options see page 82
504102
504222
Heat Dissipated—Watts
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
ASIA
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
38
www.aavidthermalloy.com
EUROPE
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
Taiwan Tel: +886(2) 2698-9888 email: sales@aavid.com.tw
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