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    參數(shù)資料
    

    


    


    
型號(hào)：
6232B-MTG

    

    
廠商：
Aavid Thermalloy

    

    
文件頁數(shù)：
7/116頁

    

    
文件大小：
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(jí)，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：
1.774"（45.06mm）
    		

    

    
寬：
1.378"（35.00mm）
    		

    

    
機(jī)座外的高度（散熱片高度）：
0.512"（13.00mm）
    		

    

    
溫升時(shí)的功耗：
3W @ 40°C
    		

    

    
在強(qiáng)制氣流下的熱敏電阻：
在 400 LFM 時(shí)為4°C/W
    		

    

    
自然環(huán)境下的熱電阻：
10°C/W
    		

    

    
材質(zhì)：
鋁
    		

    

    
材料表面處理：
黑色陽極化處理
    		

    

    
其它名稱：
042268
    		

    

    

    

	
    
    
    

    
    
	
    104
    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
    USA Tel: +1 (603) 224-9988 email: info@aavid.com
    "C"
    "A"
    "B"
    "E"
    DIA
    "D"
    Insulators – Aluminum Oxide
    Aluminum oxide has unique thermal conductivity qualities
    and features low loss factors at high frequencies. It has high
    compressive strength, high volume resistivity, low thermal
    expansion and resists radiation.
    Aluminum oxide insulating washers have a dielectric strength
    of approximately 21.7 x 10
    3 volts/mm for .76mm material (550
    volts/mil for 0.030 inch material) and 16.9 x 10
    3 volts/mm for
    1.57mm material (430 volts/mil for 0.062 inch material). The
    thermal conductivity of aluminum oxide is 15.06W/(m°C) at 75°C.
    PROPERTY
    A1203
    Dielectric constant 25°C (77°F)
    Dissipation factor 25°C (77°F)
    Electrical resistivity 25°C (77°F)
    Dielectric strength (AC)
    Density
    Hardness
    Flexural strength 25°C (77°F)
    Modules of elasticity
    Poisson’s ratio
    Tensile strength 25°C (77°F)
    Compressive strength 25°C (77°F)
    Coefficient of thermal expansion
    Thermal conductivity
    Specific heat (100°C)
    Melting point
    Maximum temperature for
    continuous use
    CHEMICAL – TYPICAL VALUE
    94% nominal
    ELECTRICAL
    8.9 (1MHz)
    8.9 (10GHz)
    0.0001 (MHz)
    0.0010 (10GHz)
    >1014 ohm-cm
    8.66 x 103 volts/mm (6.35mm thick)
    [220 volts/mil (0.250” thick)]
    16.73 x 103 volts/mm (1.27mm thick)
    [425 volts/mil (0.050” thick)]
    28.35 x 103 volts/mm (0.25mm thick)
    [720 volts/mil (0.010” thick)]
    PHYSICAL
    3.62 g/cm3 (226 lb/ft3)
    78 (Rockwell 45 N)
    MECHANICAL
    3.17 x 108 Pa (minimum) [46.00 psi (minimum)]
    3.52 x 108 Pa (typical) [51,000 psi (typical)]
    2.83 x 1011 Pa (41 x 106 psi)
    0.21
    1.93 x 108 Pa (28,000 psi)
    2.10 x 109 Pa (305,000 psi)
    THERMAL
    7.9 x 106/°C (4.4 x 106/°F)
    18.01 W/(m°C) @ 25°C
    14.24 W/(m°C) @ 100°C
    79.56 W/(m°C) @ 400°C
    8.79 x 104 KJ/kg°C [2.1 x 104 Btu/lb °F]
    >3600°C (6512°F)
    1700°C (3100°F)
    TEST METHOD
    Spectrographic analysis
    (100%-% by wt. of total
    metallic impurity)
    ASTM D150-70
    ASTM D2520-70
    ASTM D150-70
    ASTM D2520-70
    ASTM D1829-66
    ASTM D116-69
    ASTM C20-70
    ASTM E18-67
    ACMA Test #2
    ASTM C623-69T
    ACMA Test #4
    ASTM C528-63T
    ASTM C372-56
    ASTM C408-58
    ASTM C351-61
    "B"
    10.92
    (0.430)
    "A"
    1.83
    (0.072)
    "E"
    15.09
    (0.594)
    "D"
    RAD
    TYP (2)
    5.46
    (0.215)
    3.68
    (0.145)
    TYP (4)
    "C" RAD
    TYP (2)
    DIA
    Aluminum Oxide
    Aluminum Oxide for TO-3
    Aluminum Oxide Ceramic for TO-220
    Aluminum Oxide Ceramic for TO-218, TO-247, and TO-3P
    Part number
    Thickness
    “A” Dim
    “B” Dim
    “C” Dim
    “D” Dim
    “E” Dim
    4103G*
    1.91 (0.075)
    39.70 (1.563)
    26.67 (1.050)
    13.34 (0.525) 4.75 (0.187)
    30.40 (1.197)
    4104G*
    1.78 (0.070)
    44.45 (1.750)
    31.75 (1.250)
    15.88 (0.625) 7.16 (0.282)
    30.15 (1.187)
    Part number
    Thickness
    “A” Dim
    “B” Dim
    “C” Dim
    “D” Dim
    “E” Dim
    4169G*
    1.57 (0.062)
    19.30 (0.760)
    13.97 (0.550)
    4.78 (0.188)
    6.98 (0.275)
    3.68 (0.145)
    4170G**
    1.78 (0.070)
    19.30 (0.760)
    13.97 (0.550)
    4.78 (0.188)
    6.98 (0.275)
    3.68 (0.145)
    4171G**
    1.78 (0.070)
    16.51 (0.650)
    12.70 (0.500)
    4.32 (0.170)
    6.35 (0.250)
    3.81 (0.150)
    4177G**
    1.78 (0.070)
    17.45 (0.687)
    14.27 (0.562)
    5.54 (0.218)
    7.14 (0.281)
    3.18 (0.125)
    Part number
    Thickness
    “A” Dim
    “B” Dim
    “C” Dim
    “D” Dim
    “E” Dim
    4180G*
    1.78 (0.070)
    23.24 (0.915)
    18.80 (0.740) 6.98 (0.275)
    9.40 (0.370)
    3.96 (0.156)
    ORDERING INFORMATION
    "A"
    "B"
    "C"
    "D"
    "E"
    
    
    
    
    
    


    


    

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