Mica Capacitors

Knowles' Cornell Dubilier brand of mica capacitors deliver stable, high-frequency performance with low loss and high insulation resistance across a wide temperature range.

Browse Mica Capacitors

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Dipped

Stable, high-Q performance in a compact epoxy-dipped package for demanding RF and precision analog applications.

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Surface Mount

Stable, high-frequency performance for MRI and other demanding RF applications in a compact surface-mount form.

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View All Transmitting

Transmitting

High-voltage transmitting mica capacitors designed for RF and pulse applications requiring high Q, low loss, and long-term stability.

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View All Partial Discharge Coupling

Partial Discharge Coupling

Designed to detect and isolate high-frequency discharge signals in high-voltage systems for condition monitoring and diagnostics.

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Knowles Expands RF Signal Chain Offering with New A-Series Attenuators

The new ATT A-Series expands Knowles’ RF portfolio with compact, high-performance attenuators designed for demanding applications.
View Article for Knowles Expands RF Signal Chain Offering with New A-Series Attenuators
View Article for Knowles Expands RF Signal Chain Offering with New A-Series Attenuators

New A-Series Attenuators Support Compact RF Signal Chain Designs

Knowles’ new A-Series Attenuators deliver wideband RF attenuation in a compact, high-power package.
View Article for New A-Series Attenuators Support Compact RF Signal Chain Designs
View Article for New A-Series Attenuators Support Compact RF Signal Chain Designs

How Electrification Is Changing Capacitor Selection

Electrification is raising capacitor performance demands, making filtering, energy storage, and reliability more critical than ever.
View Article for How Electrification Is Changing Capacitor Selection
View Article for How Electrification Is Changing Capacitor Selection

Product Documentation

Medical Imaging Solutions

Capacitor Solutions for MRI, CT, and X‑Ray Systems
View Resource for Medical Imaging Solutions
View Resource for Medical Imaging Solutions

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