Datasheet > 8940

8940

更新时间： 2024-10-02 12:30:15

品牌	Logo	应用领域
3M		/
页数	文件大小	规格书
4页	77K
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3Mâ¢ Thermally Conductive Adhesive Tape 8940 / 8943

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8940 数据手册

3M™ Thermally Conductive Adhesive Tape 8940 / 8943

Product Information Sheet

11.04.2007

Supersedes Version 01.10.2005

Product Description

3M^TMThermally Conductive Adhesive Tapes 8940 / 8943 are

designed to provide an efficient heat transfer path between heat

generating components and heat sinks or other cooling devices.

The tapes consist of a carrier, highly loaded with thermally conductive

fillers, coated on either one side (3M^TM8943) or both sides (3M^TM

8940) with a high temperature resistance acrylic pressure sensitive

adhesive.

The specialized construction securely bonds the heat generating

components to heat sinks and offer both, good thermal conductivity

and excellent electrical insulation properties.

Product Construction

3M 8940

3M 8943

Beige

Color

Filled Copolymer

Carrier

Modified Acrylic Adhesive

Adhesive type

Tape type

Tape Thickness

Liner Thickness

Single coated

0.170 mm

Double coated

0.190mm

0,075 mm

The film liner is a double sided siliconized Polyester Film with a

differential release system.

Typical Applications Applications requiring good thermal transfer and thin bonding.

Typical applications are assembling of power devices as bare dies in

chip on board technique or flip chip assemblies with a directly

mounted heat sink.

The tape performance properties have been primarily adapted to fit

thermal requirements in applications such as Engine Control Units

bonding, ABS Systems, High power LED’s, and other electronic

increased power devices.

12 3 4

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