Copper tape for EMI shielding

Copper Foil Tape for EMI Shielding

Elec­tro­mag­net­ic inter­fer­ence (EMI) shield­ing is used in elec­tri­cal parts to reduce the elec­tro­mag­net­ic induc­tion in a field. Cop­per foil tape is usu­al­ly used to block the field as it is one of the finest mag­net­ic materials.

It is cru­cial to shield the enclo­sures to iso­late numer­ous elec­tri­cal devices with the use of cop­per tape. These tapes are designed in a way that they avoid the inter­fer­ence with the oth­er com­po­nents in the circuit.

Caplinq’s Link­tape CFT1­CA-Series cop­per tape has a con­duc­tive acrylic adhe­sive lay­er ensures ade­quate EMI shield­ing in the elec­tri­cal devices. This Lin­q­tape cop­per foil holds the sig­nals that are emit­ted from the elec­tri­cal com­po­nents that may oth­er­wise increase the elec­tro­sta­t­ic charge.

Our cop­per tape offers prop­er EMI/RFI shield­ing, anti-sta­t­ic mask­ing, and numer­ous oth­er advan­tages that are described below.

  1. Grounding of Static Charge 

Caplinq’s Cop­per foil tape is grounds the sta­t­ic charge that can cause inter­fer­ence between the elec­tri­cal com­po­nents in a device. This tape ensures that the mag­net­ic fields are blocked and doesn’t allow the leak­age of sig­nal that can affect the over­all per­for­mance of an elec­tron­ic appliance.

More­over, the shield­ing effec­tive­ness of this Link­tape is up to 80dB (30MHz-1GHz) that absorbs the sta­t­ic charge. This charge oth­er­wise influ­ences the nor­mal func­tion­al­i­ty of a device.

  1. Mechanical Protection

Anoth­er great advan­tage of Caplinq’s Link­tape CFT1CA- Series Cop­per foil tape is that it pro­vides mechan­i­cal pro­tec­tion to the wires and elec­tri­cal com­po­nents. Some­times the wires may get in con­tact with some oth­er parts of a cir­cuit result­ing in mal­func­tion­ing of the device.

The cop­per tape ensures prop­er film­ing that offers prop­er pro­tec­tion from wear and tear. To avoid any dam­age to the wires in devices like pres­sure sen­sors, these kinds of cop­per tapes are high­ly recommended.

  1. Avoids Static Charge 

One of the pri­ma­ry rea­sons for pre­fer­ring Caplinq’s Cop­per foil tape is to min­i­mize the sta­t­ic charge in an elec­tri­cal cir­cuit. This foil tape is capa­ble of stor­ing addi­tion­al charge. It also ensures that the wires are iso­lat­ed from the effect of dif­fer­ent envi­ron­men­tal conditions.

  1. Cost-Effective way of Cushioning and EMI Shielding of wires

This cop­per shield­ing tape is per­haps the best way to ensure ade­quate cush­ion­ing of the elec­tri­cal com­po­nents. It also pre­vents an unnec­es­sary sta­t­ic charge between the com­po­nents. More­over, the EMI/RFI shield­ing offered by our Cop­per foil tape isn’t some­thing very expen­sive. This tape is avail­able from $6.19 for 12.7 mm wide variant.

To learn more regard­ing the Lin­q­tape CFT1CA Series Cop­per foil tape, vis­it You can also con­tact us if you have ques­tions regard­ing the CAPLINQ’s spe­cial­ty tapes and films.

About Chris Perabo

Chris is an energetic and enthusiastic engineer and entrepreneur. He is always interested in taking highly technical subjects and distilling these to their essence so that even the layman can understand. He loves to get into the technical details of an issue and then understand how it can be useful for specific customers and applications. Chris is currently the Director of Business Development at CAPLINQ.

2 thoughts on “Copper Foil Tape for EMI Shielding

  1. Noticed oth­er Types of EMF Shield­ing and Want­ed to See How cop­per Could be Used , with or with­our Fara­day bags for pro­tec­tion of goods.. IF These Cop­per prod­ucts Pro­tect against EMF expo­sure , I Would like a pricelist.. Thanks..

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