Product Summary

The EMI patch WE-EMIP series is made of hybrid material of absorber and metal layer, which is effective for both magnetic and electric fields. With a very flexible material, WE-EMIP is ideal for EMC noise suppression, magnetic decoupling and electrostatic discharge prevention in a wide frequency range from 100Hz to 25GHz.

Product main features

- A hybrid material of absorber and metal layer, effective for both magnetic and electric fields
-Wide frequency range from 100Hz to 25GHz
Very flexible
Ultra-thin: 0.072 mm
- Isolation type with high surface resistance
- Non-isolated type that can connect the metal layer to the earth and housing
- Easy to install with sticker on the back
-Absorbing layer with magnetic permeability of 100
Metal layer: Aluminum
・Using temperature: -25℃ ~ +105℃
-Easy to process
・Custom designs upon request
- Magnetic permeability
- Shape and size
- Metal layer
- Thickness
- Isolation
- glue

Main application

• Alternative to traditional shielding cabinet solutions, providing the same level of shielding effectiveness
• EMC Noise Suppression
• Magnetic Decoupling
• SAR Reduction
• Avoiding cavity resonance
• Preventing electrostatic discharge
• Housings and openings between PCBs, ICs, processors, controllers, cables requiring high flexibility, LCD/LED monitors
• Any kind of electronic device

One for all solution

EMI patches are a universal solution with a wider frequency range and higher attenuation than traditional absorber sheets, plus heat dissipation.

The combination of absorber and metal layers enables a new level of board-level shielding. Stray magnetic fields are absorbed, achieving nearly the same performance as with a shielded cabinet. Available in sheets or rolls, it is a fully adaptable solution for testing, EMC labs and end products. With a thickness of less than 0.1 mm, the EMI patch is suitable for height-limited applications.

structure

Metal layers used alone provide EMI attenuation.

The metal layer attenuates electromagnetic interference but causes eddy currents that can lead to magnetic leakage.

The combination of metallic and magnetic layers not only does not re-radiate, but also significantly reduces the level of electromagnetic radiation measured in the near field.

■ Non-isolation version

The metal layer of the EMI patch acts as a ground reference plane when connected to GND.

1. When installing, make sure the metal layer is on the top.
2. The EMI patch is attached to the component using an adhesive tape layer.
It's easy to do.
3. Using shielding tape (WE-CF) ensures a low impedance ground.

■ Heat dissipation

The EMI patch has a metal layer that provides high thermal conductivity and excellent heat dissipation. The aluminum layer distributes heat evenly across the entire surface, providing better heat management than a typical absorber sheet.

Product lineup

The WE-EMIP series lineup is listed below. If you would like to refer to the manufacturer's page, please see below. Also, if you let us know the required specifications, we can make a proposal, so please feel free to contact us.
WE-EMIP series list page

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Inquiry / Quotation

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