参数资料
| 型号： | 102000F00000G |
| 厂商： | Aavid Thermalloy |
| 文件页数： | 2/116页 |
| 文件大小： | 0K |
| 描述： | THERMAL GREASE |
| MSDS 材料安全数据表： | Sil-Free Grease Series MSDS |
| 标准包装： | 1 |
| 系列： | Therolink 1000 |
| 类型： | 润滑脂 |
| 尺寸/尺寸： | 5 oz. 管装 |
| 其它名称： | 000011 |
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10
HO
W
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ELECT
A
HEA
T
SINK
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
Find a heat sink to keep a TO-220 device below the maximum
150 °C junction temperature in forced convection at 400 ft/min.
Device must be electrically insulated and mounted with a labor
saving clip.
Given:
PD = 12 watts
RθJC = 2.5°C/W (from semiconductor manufacturer)
TJ max = 140°C (from semiconductor manufacturer)
TA max = 50°C
A Hi-Flow pad works great with clip mounting and provides the
necessary electrical insulation. Thermal resistance for
Hi-Flow at low pressure is 1.15°C/W (from page 87).
Using equation 1, solve for RθSA
RθSA = 140 – 50 - (2.5 + 1.15) = 3.85°C/W
12
Many styles are available. If board space is a concern,
533202B02551G (pg 55) meets the requirements.
According to the above graph, an airflow of 400 ft/min results
in a thermal resistance of 3°C/W. This is less than the required
thermal resistance of 3.85°C/W and is therefore acceptable
under these airflow conditions.
If height is a concern, 533702B02552G would meet the
requirements and is only 1.0” tall
Find a space saving heat sink to keep a TO-220 device below the
maximum 150°C junction temperature in natural convection. Device
will be screw mounted with an electrically conductive interface.
Given:
PD = 6 watts
RθJC = 3°C/W (from semiconductor manufacturer)
TJ max = 150°C (from semiconductor manufacturer)
TA max = 65°C
A KonduxTM pad is a good choice for electrically conductive
applications. Thermal resistance for KonduxTM can be determined
from the following graph.
Example B
Example A
Typical TO-220 Performance
Screw Torque (in-lb)
0.00
012
3
4
5
R
(C/W
)
CS
0.10
0.20
0.30
0.40
0.50
0.60
6
How To Select a Heat Sink
At 2 in-lb of torque the thermal resistance
is approximately RθCS = 0.5°C/W
Using equation 1, solve for RθSA
RθSA = 150 – 65 - ( 3 + 0.5) = 10.7°C/W
6
The Index by Heat Sink Style on page 8 lists space saving heat sinks.
Several models are in the 10 °C/W range. Choose the one that best
fits the application and verify thermal resistance from graph.
Part number 593202B03500G shows
a 60 °C temperature rise at 6 watts.
RθSA = 60 = 10.0°C/W
6
Which meets the above requirement in natural convection.
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Th
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Resistanc
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t—°C/W
at
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Moun
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Ri
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bo
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Ambien
t—°C
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
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02
4
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10
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2
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0
400
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1000
53330X
53320X
Moun
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A
bo
ve
Ambien
t—°C
Hi-Flow is a trademark of the Bergquist Company
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| 77063273 | RES ARRAY 27K OHM 3 RES 6-SIP |
| G8P-1C4P-FD DC24 | RELAY GEN PURPOSE SPDT 10A 24V |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 10-2000P | 制造商:AIM Cambridge Connectivity Solutions 功能描述: |
| 102001 | 制造商:Weidmuller 功能描述:Conn Feed-Thru 2 POS Screw ST 25A |
| 102001 WDU2.5 BLACK | 制造商:Weidmuller 功能描述:TERMINAL BLOCK DIN 24A BLACK 制造商:Weidmuller 功能描述:TERMINAL BLOCK, DIN, 24A, BLACK 制造商:Weidmuller 功能描述:TERMINAL BLOCK, DIN RAIL, 2POS, BLACK; Connector Type:DIN Terminal Block; Series:W; Connector Mounting:DIN Rail; No. of Contacts:2; Wire Size AWG Min:30AWG; Wire Size AWG Max:12AWG; Approvals / Standards:(Not Available) ;RoHS Compliant: Yes 制造商:Weidmuller 功能描述:TERMINAL BLOCK, DIN RAIL, 2POS, BLACK; Connector Type:DIN Terminal Block; Series:W; Connector Mounting:DIN Rail; Approvals / Standards:(Not Available); No. of Contacts:2; Wire Size AWG Min:30AWG; Wire Size AWG Max:12AWG ;RoHS Compliant: Yes |
| 102001 WDU2.5 BLACK | 制造商:Weidmuller 功能描述:TERMINAL DIN BLACK 26A |
| 1020010000 | 功能描述:WDU 2.5 SERIES FTT/ TER BL BLACK RoHS:是 类别:连接器，互连式 >> 接线座 - Din 轨道，通道 系列:W 标准包装:10 系列:W 类型:馈通式 断开类型:- 位置数:4 级别数目:2 端子 - 宽度:5.1mm 端接类型:螺钉 电流 - IEC:24A 电压 - IEC:400V 电流 - UL:20A 电压 - UL:300V 线规或范围 - AWG:12-30 AWG 线规或范围 - mm²:0.5-4mm² 特点:包括端接块标记 颜色:浅褐 保险丝类型:- 材料 - 绝缘体:热塑塑胶，Wemid 材料可燃性额定值:UL94 V-0 剥线长度:10mm 其它名称:WDK2.5/10 |
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