參數(shù)資料
型號： 542502D00000G
廠商： Aavid Thermalloy
文件頁數(shù)： 79/116頁
文件大?。?/td> 0K
描述： BOARD LEVEL HEAT SINK
產(chǎn)品培訓(xùn)模塊： How to Select a Heat Sink
標(biāo)準(zhǔn)包裝： 1,000
類型： 插件板級，垂直
冷卻式包裝： TO-220
固定方法： 螺栓固定和 PC 引腳
形狀： 矩形
長度： 1.25" (31.75mm)
寬： 0.875"（22.2mm）
機座外的高度（散熱片高度）： 0.250"（6.35mm）
溫升時的功耗： 2.5W @ 60°C
在強制氣流下的熱敏電阻： 在 700 LFM 時為4°C/W
自然環(huán)境下的熱電阻： 24°C/W
材質(zhì)： 鋁
材料表面處理： 錫
其它名稱： 042010
65
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-126 Heat Sinks
ORDERING INFORMATION
5775
Slip on heat sink
Slip on heat sink requires no
hardware to attach to the device.
Spring pressure ensures excellent
retention. May be assembled
before or after the device is
attached to the board.
19.81
(0.780)
13.21
(0.520)
0.63
(0.025)
8.13
(0.320)
7.87
(0.310)
10.67
(0.420)
Part Number
Finish
577500B00000G
Black anodize
577500U00000G
Unfinished
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
Material: 0.63 (0.025) Thick Aluminum
Finish: See Table
ORDERING INFORMATION
TV4
Narrow channel style heat sink featuring twisted fins
Narrow channel style heat
sink features twisted fins
for increased air turbulance for
better cooling. Can be mounted
horizontally or vertically.
19.00
(0.749)
13.40
(0.528)
22.00
(0.866)
19.00
(0.749)
CL
4.00
(0.158)
Part Number
Description
TV4G
Narrow channel style heat sink with twisted fins
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
Material: 1.63 (0.064) Thick Aluminum
Finish: Black Anodize
Grease
Epoxy
&
page112
Mounting
Kits
page 99
ORDERING INFORMATION
PF730, PF732
Slip on heat sink
Slip on heat sink has locating
features for simple device align-
ment. Spring action holds the
device for good thermal contact.
The tabbed version is made from
tin plated copper and the no tab
version is lightweight aluminum.
1.30
(0.511)
3.40
(0.139)
8.10
(0.319)
13.20
(0.520)
3.20
(0.126)
8.60
(0.338)
17.90
(0.705)
11.50
(0.453)
4.00
(0.157)
11.50
(0.453)
3.00
(0.118)
13.20
(0.520)
4.00
(0.157)
8.60
(0.338)
8.10
(0.319)
19.70
(0.775)
3.00
(0.118)
TAB
Part Number
Description
Material
Finish
Figure
PF730G
Slip on heat sink
Aluminum
Black anodize
B
PF732G
With solderable tabs
Copper
Tin plated
A
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
MT
G
Sur
fac
et
oAmbien
t—°
C/W
at
t
50
0
20
40
60
80
100
01
2
3
4
5
40
30
10
20
0
400
200
600
800
1000
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—
°C
FIGURE A
FIGURE B
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