Conductive copper foil tape with low resistance for automotive electronics

Conductive copper foil tape with low resistance is particularly important for automotive electronics, where reliable electrical conductivity, durability, and resistance to harsh environmental conditions are critical. The tape is designed to withstand the harsh environment of automotive electronics, including exposure to moisture, heat, vibration, and other elements that can degrade the performance of electrical components. Automotive applications often involve shielding against electromagnetic interference (EMI), grounding, and ensuring signal integrity in sensitive electronic systems.
The low-resistance conductive copper strips used in automotive electronics are typically made of high-quality copper foil that has been processed to improve its electrical conductivity and mechanical properties. The copper foil used in these strips is typically very thin, typically between 0.025 mm to 0.1 mm (1 to 4 mils) thick, and is often referred to as copper tape or copper ribbon.

Physical Property	Value
Material	Copper foil with adhesive backing
Thickness	0.05 mm - 0.2 mm
Width	3 mm - 1000 mm
Length	10 m - 50 m
Conductivity	> 98% IACS
Tensile Strength	> 20 N/cm
Elongation at Break	> 5%
Adhesive Type	Acrylic, conductive
Adhesion Strength	> 1.5 N/cm
Operating Temperature Range	-20°C to 120°C
Flame Resistance	UL 94 V-0
Note: Values may vary according to the specific type and brand of low resistance conductive copper tape used.

Conductive copper foil tape with low resistance for automotive electronics Features

High conductivity: The copper foil should have a high conductivity rating to ensure a low-resistance path for electrical current.
Low resistance: The tape should offer a low resistance value to minimize voltage drop and ensure reliable electrical connections.
Durable: The tape should be able to withstand high temperatures, moisture, and other environmental factors common in automotive applications.
Adhesive: The adhesive on the tape should be strong and able to adhere to a variety of surfaces, including irregular shapes and surfaces.
Shielding: The tape may offer additional shielding properties to protect against electromagnetic interference (EMI) and other sources of electrical noise.

Conductive copper foil tape with low resistance for automotive electronics Application

Low-resistance conductive copper foil tape is a versatile material that can be used for various purposes in automotive electronics.

EMI/RFI shielding: Copper foil tape can be used to shield sensitive automotive electronics from electromagnetic interference (EMI) and radio frequency interference (RFI). By covering the surface of the device with copper foil tape, it can effectively block electromagnetic radiation and minimize interference with other electronic components.
Grounding: Copper foil tape can be used to establish a ground connection between different electronic components in a vehicle. By applying the tape to a metal surface and connecting it to the ground wire, it can provide a low resistance path for electrical current and prevent potential electrical problems such as noise or voltage spikes.
Heat dissipation: Copper has excellent thermal conductivity, which makes it an ideal material for dissipating heat in automotive electronics. Copper foil tape can be used to cover heat sinks, LED lights, or other high-temperature components to enhance their heat dissipation capability and improve their performance.
Circuit repairs: Copper foil tape can also be used for repairing damaged circuits in automotive electronics. It can be used to create a new trace or bridge the gap between two existing traces on a printed circuit board (PCB).
Decorative purposes: Copper foil tape can be used as a decorative element in automotive interiors or exteriors. It can be applied to different surfaces to create a metallic accent, enhance the aesthetics, or even create custom designs.

Features to Look for in Low-Resistance Copper Foil Tape:

Copper Thickness: Thicker foils (e.g., 2 oz or 3 oz) offer lower resistance and better durability.
Adhesive Type: Conductive acrylic or rubber-based adhesives with low resistance.
Backing Material: Some tapes have a protective backing to prevent oxidation of the copper.
Temperature Rating: Ensure the tape can withstand automotive operating temperatures.
Chemical Resistance: Resistant to automotive fluids like oil, fuel, and cleaning agents.