參數(shù)資料
型號： 7021B-MTG
廠商： Aavid Thermalloy
文件頁數(shù)： 56/116頁
文件大?。?/td> 0K
描述： BOARD LEVEL HEAT SINK
產品培訓模塊： How to Select a Heat Sink
標準包裝： 500
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： 1.450"（36.83mm）
寬： 1.750"（44.45mm）
機座外的高度（散熱片高度）： 0.380"（9.65mm）
溫升時的功耗： 6W @ 50°C
在強制氣流下的熱敏電阻： 在 300 LFM 時為4°C/W
自然環(huán)境下的熱電阻： 6.8°C/W
材質： 鋁
材料表面處理： 黑色陽極化處理
其它名稱： 042259
44
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 Heat Sinks
PF750, PF758
Slip on heat sink featuring integrated tabs
Slip on heat sink is tin plated and has
integrated tabs for soldering to the PC
board. Locating features provide simple
device alignment and spring action holds
the device for good thermal contact.
22.00
(0.866)
1.70
(0.067)
"A"
"B"
9.50
(0.374)
11.00
(0.433)
11.00
(0.433)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
MT
G
Sur
fac
et
oAmbien
t—°
C/W
at
t
20
0
20
40
60
80
100
01
2
3
4
5
16
12
4
8
0
400
200
600
800
1000
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°
C
PF758
PF750
Part Number
Description
“A” Dim
“B” Dim
PF750G
Slip on heat sink with tabs
19.00(0.748)
3.00(0.118)
PF758G
Slip on heat sink with tabs
24.00(0.945)
5.20(0.205)
ORDERING INFORMATION
Material: 0.71 (0.028) Thick Aluminum
Finish: Tin Plate
PF752
Slip on heat sink
Slip on heat sink has locating features
for simple device alignment. Spring action
holds the device for good thermal contact.
11.00
(0.433)
10.70
(0.421)
19.00
(0.748)
5.00
(0.197)
15.00
(0.590)
3.00
(0.118)
22.00
(0.866)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
ermal
Resistanc
eF
rom
MT
G
Sur
fac
et
oAmbien
t—°
C/W
at
t
20
0
20
40
60
80
100
01
2
3
4
5
16
12
4
8
0
400
200
600
800
1000
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°
C
Part Number
Description
PF752G
Slip on heat sink
ORDERING INFORMATION
PF720, PF723
Slip on heat sink
Slip on heat sink has locating features
for simple device alignment. Spring
action holds the device for good thermal
contact. Available with or without solder-
able mounting tabs
4.50
(0.177)
2.10
(0.083)
18.30
(0.720)
8.10
(0.319)
20.00
(0.787)
10.80
(0.425)
16.00
(0.630)
3.00
(0.118)
19.84
(0.781)
DIA 3.00
(0.118)
1.30
(0.051)
TAB
Heat Dissipated – Watts
0
20
40
60
80
100
01
2
3
4
5
Moun
ting
Sur
fac
eT
emp
Ri
se
A
bo
ve
Ambien
t—°
C
Part Number
Description
PF720G
Slip on heat sink, no solderable tabs
PF723G
With solderable tabs
ORDERING INFORMATION
Material: 0.71 (0.028) Thick Aluminum
Finish: Black Anodize
Material: 0.71 (0.028) Thick Aluminum
Finish: Pre-Black Paint*
* Edges cut during manufacturing process will be unfinished
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