Panel Mount EMI Filters

Panel mount EMI filters provide high-performance electromagnetic interference suppression for power and signal lines in rugged enclosures and equipment interfaces.

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All Panel Mount EMI Filters

Feedthrough panel mount EMI Filters for power and signal line noise control.

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Introducing: The SFSW Series of Hermetic, Panel-mount EMI Filters

Knowles Introduces the SFSW Series of Hermetic, Panel-Mount EMI Filters

Electromagnetic interference degrades electronic performance and causes unintended outcomes like signal distortion, data corruption and system malfunctions.
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View Article for Knowles Introduces the SFSW Series of Hermetic, Panel-Mount EMI Filters

What Are EMI Filters?

To understand what an electromagnetic interference (EMI) filter is, and what it does, we need to first know what EMI is and why it needs to be filtered.
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View Article for What Are EMI Filters?
The Role of EMI Filters in Power Electronics

The Role of EMI Filters in Power Electronics

As power conversion systems evolve to leverage higher voltages and wide bandgap semiconductors like silicon carbide (SiC) and gallium nitride (GaN), system designers face new challenges in managing the electromagnetic interference (EMI) frequency landscape.
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View Article for The Role of EMI Filters in Power Electronics

Capacitor Assemblies for Power and RF Applications

Custom capacitor assemblies optimized for high‑performance power and RF applications.
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View Resource for Capacitor Assemblies for Power and RF Applications

What are EMI Filters?

Learn how EMI filters work and how Knowles delivers high‑reliability ceramic EMI filtering that suppresses noise and protect...
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View Resource for What are EMI Filters?

Product Documentation

Capacitors for RF Power in Semiconductor Manufacturing

RF power capacitors engineered to deliver the stability and reliability that next-generation systems demand.
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View Resource for Capacitors for RF Power in Semiconductor Manufacturing

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