參數(shù)資料
型號： 579402B00000G
廠商： Aavid Thermalloy
文件頁數(shù)： 104/116頁
文件大?。?/td> 0K
描述： HEATSINK TO-220 SNAP-DOWN .75"
產品培訓模塊： How to Select a Heat Sink
產品目錄繪圖： 579(3,4)02B00000G
標準包裝： 1,000
類型： 插件板級
冷卻式包裝： TO-220
固定方法： 夾
形狀： 矩形
長度： 0.750"（19.05mm）
寬： 0.980"（24.89mm）
機座外的高度（散熱片高度）： 0.440"（11.18mm）
溫升時的功耗： 3W @ 50°C
在強制氣流下的熱敏電阻： 在 500 LFM 時為6°C/W
自然環(huán)境下的熱電阻： 16.8°C/W
材質： 鋁
材料表面處理： 黑色陽極化處理
其它名稱： 002641
579402B00000
HS221
88
INTERF
A
CE
MA
TERIALS
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
Interface Material / Double Sided Tape
T414 for ceramic or metal packages
Uses a 0.001 inch (0.03 mm) Kapton MT
TM filled polymide
film coated on both sides with high-bond strength, pressure-
sensitive acrylic adhesive that is loaded with aluminum oxide
particles. This provides both good thermal performance and
excellent electrical isolation.
Double-sided thermal tapes adhere the heat sink to the device and offer
good thermal characteristics. They are easy to apply, require no curing time,
can be electrically conductive or isolating, and need no mechanical support
to provide thermal or physical contact between the device and the heat sink.
Aavid can apply one side to a heat sink.
Color
Beige
Electrical function
Insulating
Thickness
0.127 mm (0.005)
Carrier
Kapton MTTM
Thermal impedance
0.60 °C-in2/w
Thermal conductivity
0.37 w/m-k
Breakdown voltage
5000 VAC
Volume resistivity
5 x 1015 Ohm-cm
Lap shear adhesion
125 (0.862) psi
Die shear adhesion
Aluminum 25°C
150 psi
Aluminum 150°C
15 psi
Creep adhesion
25°C @ 12psi
>50 days
150°C @ 12psi
>10 days
T405R for ceramic or metal packages
Uses a 0.002 inch (0.05 mm) aluminum foil core coated on both sides
with high-bond strength, pressure-sensitive acrylic adhesive that is
loaded with aluminum oxide particles. The aluminum foil provides
added thermal conductivity for applications where electrical isolation
is not required. The combination of filter, expanded metal and embossed
surface enhances both tape conformability and thermal performance.
T412 for ceramic or metal packages
Uses an expanded foil carrier coated on both sides with
high-bond strength, pressure sensitive acrylic that is
loaded with titanium diboride particles. The combination
of filter, expanded metal and embossed surface enhances
both tape conformability and thermal performance.
Color
Grey
Electrical function
Conductive
Thickness
0.009 (0.23 )
Carrier
Expanded aluminum
Thermal impedance
0.25 °C-in2/w
Thermal conductivity
1.40 w/m-k
Breakdown voltage
N/A
Volume resistivity
N/A
UL flammability
N/A
Lap shear adhesion
70 psi
Die shear adhesion
Aluminum 25°C
135 psi
Aluminum 150°C
25 psi
Alum.oxide 25°C
125 psi
Alum.oxide 150°C
40 psi
Creep adhesion
25°C @ 12 psi
>50 days
150°C @ 12 psi
>10 days
T410R / T411 for plastic packages
T410R thermally conductive tape consists of a high bond strength,
pressure sensitive acrylic adhesive loaded with aluminum oxide and
coated onto a 0.002 inch (0.05mm) aluminum foil carrier. The other
side of the foil carrier has a silicone pressure sensitive adhesive which
provides excellent adhesion to silicone-contaminated plastics and
other low energy surfaces.
T411 thermally conductive tape consists of a high bond strength,
pressure sensitive adhesive with an aluminum mesh carrier layer. The
mesh carrier allows the tape to conform to curved surfaces of plastic
molded IC packages, providing a high adhesive strength attachment
for heat sinks. The high performance silicone PSA allows adhesion to
silicone-contaminated plastics and other low energy surfaces.
Typical properties
T410R
T411
Construction
Acrylic
Silicone
Adhesive (to heat sink side)
Color
White
Clear (silver)
Carrier
Aluminum foil
Aluminum mesh
Adhesive (onto component side)
Silicone
Color (to component side)
Clear (Silver)
Thickness, mm (inch)
0.18 (0.007)
0.28 (0.011)
Thermal impedance @<1 psi °C-cm2/w (°C-in2/w)
7.1 (1.1)
6.5 (1.0)
Operating temperature range, °C
-50 to + 150
Lap shear adhesion, psi (MPa)
60 (0.414)
14 (0.094)
Die shear adhesion, psi (MPa) steel/FR4
25°C
170 (1.172)
80 (0.552)
125 °C
40 (0.276)
20 (0.138)
Note: Double Sided Tapes are factory applied only.
Color
White
Electrical function
Conductive
Thickness
0.006 (0.015)
Carrier
Aluminum
Thermal impedance
0.54 °C-in2/w
Thermal conductivity
0.50 w/m-k
Breakdown voltage
N/A
Volume resistivity
3 x 10-2 Ohm-cm
UL flammability
94V-0
Rating
U.L.94
Lap shear adhesion
134 psi
Die shear adhesion
Aluminum 25°C
125 psi
Aluminum 150°C
55 psi
Alum.oxide 25°C
145 psi
Alum.oxide 150°C
60 psi
Creep adhesion
25°C @ 12 psi
>50 days
150°C @ 12 psi
>50 days
375224B000 _ _G
Ordering code
ORDERING INFORMATION
example 12 digit part
Ordering code
Tape option
31
T414
32
T405R
33
T412
34
T410R
35
T411
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