参数资料
型号: 7140DG
厂商: Aavid Thermalloy
文件页数: 56/116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: 1,000
类型: 插件板级
冷却式包装: TO-220
固定方法: 夹和 PC 引脚
形状: 矩形
长度: 0.700"(17.78mm)
宽: 0.90"(22.86mm)
机座外的高度(散热片高度): 0.375"(9.52mm)
温升时的功耗: 1.5W @ 50°C
在强制气流下的热敏电阻: 在 200 LFM 时为10.0°C/W
自然环境下的热电阻: 20.8°C/W
材质:
材料表面处理:
其它名称: 043239
44
THRU
HOLE
DISCRETE
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NDUCT
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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 VelocityFeet Per Minute
Heat DissipatedWatts
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 VelocityFeet Per Minute
Heat DissipatedWatts
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
相关PDF资料
PDF描述
SOMC160351R0GEA RES ARRAY 51 OHM 8 RES 16-SOIC
1-767096-0 CONN RCPT 114POS .025 VERT SMD
309157970000035 COVER SCREW FOR 9157 SERIES 3.5M
767116-2 CONN PLUG 76POS .025 VERT SMD
6225B-MTG BOARD LEVEL HEAT SINK
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