9703 3/4" 3M, 9703 3/4" Datasheet

TAPE CONDUCTIVE ADHESIVE 3/4"

9703 3/4"

Manufacturer Part Number
9703 3/4"
Description
TAPE CONDUCTIVE ADHESIVE 3/4"
Manufacturer
3M
Series
9703r
Datasheet
1.9703_12.pdf (4 pages)

Specifications of 9703 3/4"

Tape Type
Conductive Adhesive
Adhesive
Pressure Sensitive Adhesive (PSA)
Backing, Carrier
Polycoated Kraft Liner
Thickness
0.0020" (2.0 mils, 0.051mm)
Width
0.75" (19.05mm) 3/4"
Length
108' (32.9m) 36 yds
Color
Clear
Usage
Electrical Bonding
Temperature Range
60 ~ 158°F (15 ~ 70°C)
Thickness - Adhesive
-
Thickness - Backing, Carrier, Liner
-
Other names
2120092817
21200928178
3M970334
70-0000-5331-7
70000053317
9703 (3/4")
Electrically Conductive
Adhesive Transfer Tape
9703
Product Description
Construction
Technical Data
3M™ Electrically Conductive Adhesive Transfer Tape 9703 is a pressure sensitive
adhesive (PSA) transfer tape with anisotropic electrical conductivity. The PSA
matrix is filled with conductive particles which allow interconnection between
substrates through the adhesive thickness (the “Z-axis”) but are spaced far enough
apart for the product to be electrically insulating in the plane of the adhesive. The
PSA tack properties and lack of any thermal curing make tape 9703 easy to use in
assembly operations.
Tape 9703 electrically connects and mechanically bonds medium pitch flexible circuits
with other flexible circuits (flex), rigid printed circuit boards (PCB) or LCD screens.
Electrically conductive tape 9703 offers good adhesion to common PCB substrates
such as copper, gold, FR-4 epoxy, Kapton™ polyimide and polyester films. Stable
electrical performance in any flexible circuit interconnection application may require
mechanical reinforcement (clamping).
Tape 9703 also electrically connects and mechanically bonds EMI/RFI shield and
gaskets to metal frames and enclosures. The low contact resistance and tape
construction result in good EMI performance. Tape 9703 can be applied as die cut
parts or in roll form and has good adhesion to common EMI/RFI substrates such as
aluminum, stainless steel, and smooth gasket materials.
Property
Adhesive Type
Release Liner
Approximate Thickness
Adhesive
Liner
Silicone-treated Polycoated Kraft paper
Filled Acrylic Pressure Sensitive
4 mil (100 µm)
2 mil (50 µm)
Value
May, 2007

9703 3/4" Summary of contents

Page 1

... Technical Data Product Description 3M™ Electrically Conductive Adhesive Transfer Tape 9703 is a pressure sensitive adhesive (PSA) transfer tape with anisotropic electrical conductivity. The PSA matrix is filled with conductive particles which allow interconnection between substrates through the adhesive thickness (the “Z-axis”) but are spaced far enough apart for the product to be electrically insulating in the plane of the adhesive ...

Page 2

... Based upon ASTM D-257 2. 4 wire resistance measurement, 2500 mil traces (50 mil wide) on PET flex circuit. Contact your 3M Technical Service Engineer for more details of this testing. 3. Estimated, customers are required to qualify the maximum current capability for their application. 4. Minimum free space between adjacent conductors recommended to ensure electrical isolation. Customers may qualify finer pitch performance in their applications ...

Page 3

... Techniques • To obtain maximum adhesion, the bonding surfaces must be clean and dry. • Pressure must be applied to the bond line after assembly to wet the substrates with 3M™ Electrically Conductive Adhesive Transfer Tape 9703 and to engage the conductive particles with the substrates to make electrical connection. Mechanical pressure (roller, metal bar) or finger pressure at 15 psi (0 ...

Page 4

... Limited Liability. the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted ...