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参数资料
型号： 7148DG
厂商： Aavid Thermalloy
文件页数： 72/116页
文件大小： 0K
描述： BOARD LEVEL HEAT SINK
产品培训模块： How to Select a Heat Sink
标准包装： 2,000
类型： 插件板级，垂直
冷却式包装： Multiwatt，SIP
固定方法： 夹和 PC 引脚
形状： 矩形
长度： 0.795"（20.20mm）
宽： 0.915"（23.24mm）
机座外的高度（散热片高度）： 0.380"（9.65mm）
温升时的功耗： 1W @ 30°C
在强制气流下的热敏电阻： 在 600 LFM 时为6°C/W
自然环境下的热电阻： 16°C/W
材质： 铜
材料表面处理： 锡
其它名称： 043242
59
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
TO-220 & TO-202 Heat Sinks
SW25-6, SW38-6
Extruded heat sink with unequal channel widths
Extruded heat sink with unequal
channel widths front and back
can accommodate a TO-220 or
TO-202 device. Includes two solder-
able mounting pins which permit
vertical mounting and eliminate stress
on device leads. Clip 5901 (sold sepa-
rately) can be used to attach device.
See page 97 for clip information.
25.00
(0.984) 19.90
(0.783)
15.00
(0.591)
4.00
(0.157)
2.50
(0.098)
25.40
(1.000)
3.20
(0.126)
"A"
SEE NOTE 1
TYP
34.50
(1.358)
12.50
(0.492)
6.25
(0.246)
2.00
(0.079)
NOTCH
11mm DEEP
10.4mm WIDE
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
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
SW38
SW25
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°
C
Material: Aluminum
Finish: Black Anodize
ORDERING INFORMATION
Part Number
Description
“A” Dim
SW25-6G
Extruded heat sink with unequal channel widths front and back
25.00 (0.984)
3.00 (0.118)
SW38-6G
Extruded heat sink with unequal channel widths front and back.
38.00 (1.496)
3.00 (0.118)
(0.500)
12.70
(0.437)
11.10
(0.370)
9.40
(1.375)
34.92
(0.062)
1.57
(1.000)
25.40
2x
(0.156)
3.96
2x
(0.093)
2.37
"A"
17.48
(0.688)
13.46
(0.530)
18.29
(0.720)
3x
(0.125)
3.18
25.40
(1.000)
(0.625)
15.88
SEE NOTE 1
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
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
531102
531002
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—
°C
Extruded heat sink with radial
fins and notched base features
equal channel widths on both sides
and mounting holes to accomodate
TO-220 and TO-202 devices. Includes
two solderable mounting pins which
permit vertical mounting and elimi-
nate stress on device leads. Available
in four heights.
5310, 5311, 5312, 5313
Extruded heat sink with radial fins & notched base
Material: Aluminum
Finish: See Table
ORDERING INFORMATION
Part Number
“A” Dim
Finish
531002B02500G
25.40 (1.000)
Black anodize
2.67 (0.105)
531002V02500G
25.40 (1.000)
AavSHIELD3
2.67 (0.105)
531102B02500G
38.10 (1.500)
Black anodize
2.67 (0.105)
531102V02500G
38.10 (1.500)
AavSHIELD3
2.67 (0.105)
531202B02500G
50.80 (2.000)
Black anodize
2.67 (0.105)
531202V02500G
50.80 (2.000)
AavSHIELD3
2.67 (0.105)
531302B02500G
63.50 (2.500)
Black anodize
2.67 (0.105)
531302V02500G
63.50 (2.500)
AavSHIELD3
2.67 (0.105)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
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
531302
531202
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°C
Dia of PCB
Plated Thru
Hole for Pins
Dia of PCB
Plated Thru
Hole for Pins
For additional options see page 83
NOTE 1: This hole not present in 5310 series
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Grease
Epoxy
&
page112
Mounting
Kits
page 99
NOTE 1: This hole not present in SW25 series
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