參數(shù)資料
型號： 7141DG
廠商： Aavid Thermalloy
文件頁數(shù)： 83/116頁
文件大?。?/td> 0K
描述： BOARD LEVEL HEATSINK .515"TO-220
產(chǎn)品培訓模塊： How to Select a Heat Sink
產(chǎn)品目錄繪圖： 7141DG
標準包裝： 2,000
類型： 插件板級，垂直
冷卻式包裝： TO-220
固定方法： 夾和 PC 引腳
形狀： 矩形
長度： 0.780"（19.81mm）
寬： 0.520"（13.21mm）
機座外的高度（散熱片高度）： 0.515"（13.08mm）
溫升時的功耗： 1W @ 30°C
在強制氣流下的熱敏電阻： 在 200 LFM 時為10.0°C/W
自然環(huán)境下的熱電阻： 20.3°C/W
材質(zhì)： 銅
材料表面處理： 錫
產(chǎn)品目錄頁面： 2672 (CN2011-ZH PDF)
其它名稱： 042648
7141DG-ND
HS414
69
THRU
HOLE
DISCRETE
SEMIC
O
NDUCT
O
R
P
A
C
K
A
GES
EUROPE
ASIA
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886(2) 2698-9888 email: sales@aavid.com.tw
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
www.aavidthermalloy.com
ORDERING INFORMATION
5203
Two piece heat sink
Two piece heat sink adds
extra cooling in the same
amount of board space as
other solutions. Base and
top can be ordered separately.
(1.250)
31.75
(0.500)
12.70
(1.530)
38.86
(1.187)
30.15
2x
(0.218)
5.54
2x
THRU
(0.188)
4.78
THRU
16.89
(0.665)
4.34
(0.171)
5.46
(0.215)
10.92
(0.430)
Part Number
Description
Figure
520327B00000G
Two piece heat sink assembly, base and top
520328B00000G
Top only
B
520329B00000G
Base only
A
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
ro
m
MT
G
Sur
fac
et
oAmbien
t—°C/W
at
t
10
0
20
40
60
80
100
02
4
6
8
10
8
6
2
4
0
400
200
600
800
1000
520328
520329
520327
Moun
ting
Sur
fac
eT
emp
Rise
A
bo
ve
Ambien
t—°C
ORDERING INFORMATION
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal
Resistance
From
MTG
Surface
to
Ambient—
°
C/Watt
20
0
20
40
60
80
100
01
2
3
4
5
16
12
4
8
0
400
200
600
800
1000
Mounting
Surface
Temp
Rise
Above
Ambient—
°
C
Part Number
Finish
579103B00000G
Black anodize
579103V00000G
AavSHIELD3
SLOT
30.15
(1.187)
REF
4.83
(0.190)
4.06
(0.160)
x
39.12
(1.540)
22.10
(0.870)
9.91
(0.390)
28.57
(1.125)
Space saving expandable collar heat sink
has the same footprint as the device being
cooled meaning no extra board space is
required to fit the heat sink. The expandable
collar tightly grips the device meaning no
extra hardware is required. May also be used
with any diamond or square basket heat sink
to form a two piece heat sink for additional
cooling. Available in conductive AavSHIELD3
or black anodize finish.
5791
Space saving expandable collar heat sink
5060
Low profile hat section heat sink
is ideal for applications where low
component heights are required
such as card cages with PCBs
mounted on 0.500 centers.
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal
Resistance
From
MTG
Surface
to
Ambient—
°
C/Watt
10
0
20
40
60
80
100
04
8
12
16
20
8
6
2
4
0
400
200
600
800
1000
Mounting
Surface
Temp
Rise
Above
Ambient—
°
C
Part Number
Description
506003B00000G
Low profile hat section heat sink
ORDERING INFORMATION
Material: 1.60 (0.063) Thick Aluminum
Finish: Black Anodize
Material: 1.27 (0.050) Thick Aluminum
Finish: See Table
(2.000)
50.80
(1.200)
30.48
(1.750)
44.45
(0.375)
9.52
2x
THRU
(0.188)
4.78
(1.187)
30.15
(0.072)
1.82
(0.593)
15.06
(0.430)
10.92
(0.215)
5.46
2x
THRU
(0.218)
5.54
CL1
CL2
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
TO-3 Heat Sinks
For additional options see page 84
FIGURE A
FIGURE B
21.34
(0.840)
2.81
(0.110)
38.95
(1.534)
THRU TYP 2
3.71
(0.146)
14.17
(0.558)
THRU TYP 2
4.06
(0.160)
30.65
(1.206)
7.87
(0.310)
9.27
(0.365)
For additional options see page 84
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Mounting
Kits
page 99
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