参数资料
型号: 7140DG
厂商: Aavid Thermalloy
文件页数: 116/116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
99
A
C
CESSORIES
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
Mounting Kits
5
2
1
3
6
4
TRANSISTOR
NOT INCLUDED
5
1
2
3
7
6
4
TRANSISTOR
NOT INCLUDED
Pre-packaged in heat-sealed plastic bags for use on assembly line.
Stock mounting hardware using one number
for better control and identification.
Three different insulating materials available:
Low cost Thermalfilm
TM
High temperature Mica
High performance Thermalsil
TM lll
Other insulator materials available for special order include:
hard anodized aluminum and aluminum oxide.
Individually packaged for convenient stocking and handling
of mounting hardware. Kits contain all hardware necessary to
electrically isolate the transistor from the heat sink.
Note: Smooth side of flat washer should be placed against insulator when using the kit.
TO-220 Mounting kit part number 4880
Part number
Item
Qty
Description
1
Insulator
43-77-9
ThermalfilmTM (see page 101)
(56-77-9)
Mica (see page 103)
(53-77-9)
ThermalsilTM III (see page 103)
7721-7PPS
2
1
Shoulder washer
MS15795-804
3
1
Flat washer #4
No. 4-40 UNC-2B
MS35649-244
4
1
Hex nut
No. 4-40 UNC-2A X
MS51957-17
5
1
1/2 Long phillips pan head screw
MS35338-135
6
1
Lock washer, No. 4
TO-3 Mounting kit part number 4804
Part number
Item
Qty
Description
1
Insulator
43-03-2
ThermalfilmTM (see page 101)
(56-03-2)
Mica (see page 103)
(53-03-2)
ThermalsilTM III (see page 103)
7721-5PPS
2
Shoulder washer
MS15795-805
3
2
Flat washer #6
MS35649-264
4
2
No. 6-32 UNC-2B
Hex nut
MS 51957-30
5
2
No. 6-32 UNC-2A X
1/2 Long phillips pan head screw
MS35338-136
6
2
Lock washer, No. 6
322-156
7
1
Solder lug
FEATURES
ORDERING INFORMATION
Note: Smooth side of flat washer should be placed against insulator when using the kit.
ORDERING INFORMATION
Mounting Kits
Part number
Description
4880G
Kit with ThermalfilmTM
4880MG
Kit with Mica Insulator
4880SG
Kit with ThermalsilTM III
EACH KIT INCLUDES:
Part number
Description
4804G
Kit with ThermalfilmTM
4804MG
Kit with Mica Insulator
4804SG
Kit with ThermalsilTM III
EACH KIT INCLUDES:
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