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What is the difference between foil shielding and braided shielding in cable assemblies

Update:12-04-2021
Summary:

Shielded cable assemblies feature Aluminum mylar shield […]

Shielded cable assemblies feature Aluminum mylar shielding, which is a layer of insulation containing electrical energy that is wrapped around an electrical cable to prevent the cable from emitting or absorbing Systems specializes in various types of shielding, but the most commonly used methods include “foil shielding” and “braided shielding.” Here is a direct comparison of foil shield vs. braided shield to help you decide which is best for your product. Keep in mind, when you partner with , we will help guide you on every detail of your shielded cable assembly construction to ensure the right fit for your application.Shielded cable assemblies feature shielding, which is a layer of insulation electrical energy that is wrapped around an electrical cable to prevent the cable from emitting or absorbing Systems specializes in various types of shielding, but the most commonly used methods include “foil shielding” and “braided shielding.”

Here is a direct comparison of foil shield vs. braided shield to help you decide which is best for your product. Keep in mind, when you partner with, we will help guide you on every detail of your shielded cable assembly construction to ensure Foil shielding is a type of shielded cable that encases a cable using a thin layer of copper or aluminum with a polyester backing that increases durability. Foil shield works in tandem with a tinned copper drain wire to ground the shield.Foil shielding offers 100% coverage and can stand up to high-frequency RFI applications.

Because foil shield is lightweight and inexpensive, it’s also quick, cheap and easy to produce.Braided shielding is a type of shielded cable that uses a tightly woven lattice of thin tin or copper wires to encapsulate a shielded cable assembly. The formation looks like a braid and provides a low-resistance path to ground shield is the most “traditional” form of shielding and offers greater versatility than foil shielding. This type of shielding is as strong as it is flexible, offering plenty of flex life and mechanical strength. While braided shielding does work at all frequency types and performs best at low frequency,  recommends it for EMI applications in low to medium frequencies.

Braided shielding is a type of shielded cable that uses a tightly woven lattice of thin tin or copper wires to encapsulate a shielded cable assembly. The formation looks like a braid and provides a low-resistance path to ground.Braided shield is the most “traditional” form of shielding and offers greater versatility than foil shielding. This type of shielding is as strong as it is flexible, offering plenty of flex life and mechanical strength. While braided shielding does work at all frequency types and performs best at low frequency, recommends it for EMI applications in low to medium frequencies.

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