Single Layer Capacitors

High-frequency performance SLCs with minimal parasitic inductance for RF and microwave applications up to 100 GHz.

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Browse Single Layer Capacitors

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Bar Cap®

High‑reliability, wire‑bondable capacitor array built for RF/Microwave systems requiring proven performance, compact integration, and MIL‑grade screening options.

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Bi-Cap®

Compact, binary tunable capacitors for precise trimming and tuning in microwave circuits up to 30 GHz.

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VIEW ALL Border Cap

Border Cap

Supporting frequencies up to 80GHz, these high‑performance, high‑frequency capacitors with recessed metallization reduce shorting during assembly.

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View All CM Series

CM Series

Row capacitors build on CR series designs with added edge margins that enhance reliability by preventing epoxy shorts and improving assembly handling.

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View All CR Series

CR Series

Row capacitors provide customizable multi‑element arrays designed for RF decoupling and bypass applications in compact, high‑frequency circuits.

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VIEW ALL CSA Series

CSA Series

Edge-to-edge design with tight tolerances, custom value flexibility, and temperature-stable, low-loss performance.

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CSB Series

Dual‑pad capacitors that reduce lead inductance and enhance high‑frequency performance in compact surface‑mount RF designs

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VIEW ALL CSM Series

CSM Series

A recessed electrode design that increases spacing to reduce shorting risk, while supporting reliable assembly and custom configurations.

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VIEW ALL Di-Cap®

Di-Cap®

Rugged, thin‑film RF capacitors with gold edge metallization, delivering tight tolerances and reliable performance up to 80–100 GHz.

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VIEW ALL Gap Cap®

Gap Cap®

Designed with a recessed metallization configuration to eliminate the need for wire bonding, reducing performance variation while delivering low insertion loss and reliable operation at frequencies up to 30 GHz.

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VIEW ALL V-Series

V-Series

High‑frequency, wire‑bondable performance with the highest capacitance density in the smallest footprint.

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Educational Resources

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Generating High Voltage Pulses with Marx Generators

SLCs vs. MLCCs: Which Capacitor Type is Right for My Application?

Capacitors are essential passive components for designing any electrical circuit. But there are so many options to choose from with a wide range of specifications that it can be overwhelming to determine what capacitor may be the best fit for your application.
View Article for SLCs vs. MLCCs: Which Capacitor Type is Right for My Application?
View Article for SLCs vs. MLCCs: Which Capacitor Type is Right for My Application?

Now Available! The Engineer’s Design Kit for SLCs

With the challenges of today’s global supply chain, we understand that improving the efficiency of your development process is critical to delivering quality products on time.
View Article for Now Available! The Engineer’s Design Kit for SLCs
View Article for Now Available! The Engineer’s Design Kit for SLCs

The Advantages of Knowles’ Broadband Capacitors

High-speed broadband and fiber optic devices used across a variety of communication and military and aerospace applications require circuits that couple RF signals.
View Article for The Advantages of Knowles’ Broadband Capacitors
View Article for The Advantages of Knowles’ Broadband Capacitors

SLC Capacitors Catalog

A comprehensive catalog of SLCs optimized for high‑reliability RF and power designs.
View Resource for SLC Capacitors Catalog
View Resource for SLC Capacitors Catalog

Knowles Custom SLC

Learn why Knowles' DLI Brand of customized SLCs provide the electrical performance you require and capacitance density that'...
View Resource for Knowles Custom SLC
View Resource for Knowles Custom SLC

Understanding the Nuances of Space-Level Qualification and Screening of Filters

Selecting high-quality, high-reliability electronic components is a necessity for meeting the rigorous requirements of space...
View Resource for Understanding the Nuances of Space-Level Qualification and Screening of Filters
View Resource for Understanding the Nuances of Space-Level Qualification and Screening of Filters

Product Documentation

V Series SLC

Compact X7R capacitors for high-frequency DC blocking and RF bypass in GaN/GaAs amplifiers.
View Resource for V Series SLC
View Resource for V Series SLC

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