3M™ Electrically Conductive Single-Sided Tape 3304BC-S

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Isotropic XYZ-axis conductivity through the adhesive

Scratch-resistant black copper foil

High shielding effectiveness

Frequently viewed resources

Tech Data Sheet (PDF, 185KB)

Overall Width (Imperial)

Overall Width (Metric)

Overall Length (Imperial)

Overall Length (Metric)

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Details

Highlights

Isotropic XYZ-axis conductivity through the adhesive
Scratch-resistant black copper foil
High shielding effectiveness
Excellent conformability and edge conformance
Excellent EMI/ESD performance and electrical performance over time
Electrical contact on small areas
Good handling and reworkability
Overlap resistance

3M™ Electrically Conductive Single-Sided Tape 3304BC-S is an XYZ-axis electrically conductive pressure sensitive adhesive (CPSA) tape that helps enable devices to meet electromagnetic compatibility requirements. This copper shielding tape has an acrylic nickel/copper-coated conductive nonwoven carrier. It has high electrical conductivity, which provides low resistance for reliable contact to small grounding areas. The electrical contact points throughout the adhesive surface enhance the physical properties of this copper tape for improved workability. It has excellent edge conformability and a scratch-resistant black copper foil. Enjoy robust protection against EMI in a range of market segments, including general electronics, consumer electronics, automotive, communications infrastructure, medical equipment, and aerospace and defense electronics.

High Shielding Effectiveness
Scratch Resistant
Shield Can Lid Performance
Workability

Product construction

Product usage
3M™ Electrically Conductive Single-Sided Tape 3304BC-S delivers a broad spectrum of performance across multiple frequencies for EMI shielding and passive intermodulation (PIM) management applications.

Printed circuit boards

Display chip on flex

EMI shields

Sensors

Display wraps

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Typical properties

Details

Adhesion Strength (Imperial)	1300 gf/in
Adhesive Type	Acrylic
Application	EMI Shielding, Passive Intermodulation (PIM) Management, Electrostatic Discharge (ESD)
Backing (Carrier) Material	Copper Foil
Electrical Resistance	XY-axis 0.05 Ω
Liner Material	PET
Maximum Operating Temperature (Celsius)	121 ℃
Maximum Operating Temperature (Fahrenheit)	250 ℉
Minimum Operating Temperature (Celsius)	-40 ℃
Minimum Operating Temperature (Fahrenheit)	-40 ℉
Product Color	Black
Product Usage	Printed Circuit Boards, Display Chip on Flex, EMI Shields, Sensors, Camera Modules, Display Wraps
Shelf Life	12 Month
Total Tape Thickness without Liner (Imperial)	1.8 mil
Total Tape Thickness without Liner (Metric)	0.045 mm

Dimensions and Classifications

Overall Length (Imperial)	10.936 yd, 32.808 yd, 109.361 yd
Overall Length (Metric)	10 m, 30 m, 100 m
Overall Width (Imperial)	0.984 in, 3.937 in, 19.685 in
Overall Width (Metric)	25 mm, 100 mm, 500 mm

Resources

3M™ Electrically Conductive Single-Sided Tape 3304BC-S

Data Sheets

(PDF, 185KB)

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Overall Width (Metric)	25 mm, 100 mm, 500 mm
Total Tape Thickness without Liner (Metric)	0.045 mm
Overall Width (Imperial)	0.984 in, 3.937 in, 19.685 in
Total Tape Thickness without Liner (Imperial)	1.8 mil
Overall Length (Metric)	10 m, 30 m, 100 m
Overall Length (Imperial)	10.936 yd, 32.808 yd, 109.361 yd

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