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High voltage

Exxelia Acquires Leading High-Voltage Ceramic Capacitor Company

June 11, 2026

The balance of the Company will continue to be owned by CalRamic’s founder and CEO, Jeff Day.

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Exxelia Introduces CF-PP140 Film Capacitor Range for High-Temperature and High-Energy Applications
Exxelia Introduces CF-PP140 Film Capacitor Range for High-Temperature and High-Energy Applications

Discover CF-PP140: High energy, 140°C film capacitors for compact UAV, eVTOL & heavy vehicle power.

Exxelia at IMS 2026: Advanced RF & Microwave Solutions
Exxelia at IMS 2026: Advanced RF & Microwave Solutions

Discover Exxelia's NHB series MLCCs, Invar-36 tuning screws, and E7000 dielectric resonators for high RF power and frequency applications.

Next-Generation SMD High Voltage Mica Capacitors
Next-Generation SMD High Voltage Mica Capacitors

A new generation of high-voltage reconstituted mica capacitors designed to combine pulse and filtering capabilities within a compact SMD package.

Exxelia Supports Artemis II
Exxelia Supports Artemis II

High-reliability passive components on board Orion enable the next era of deep space exploration

Exxelia Highlights its High-Q Capacitor Range for RF & Microwave applications
Exxelia Highlights its High-Q Capacitor Range for RF & Microwave applications

Exxelia Highlights its High-Q Capacitor Range for RF and Microwave Applications

Exxelia Releases Two New Catalogues for Microwave Materials and Frequency Tuning
Exxelia Releases Two New Catalogues for Microwave Materials and Frequency Tuning

Ferrites, Dielectric & Coaxial Resonators, and Frequency Tuning Components for RF and Microwave Applications

Exxelia to Exhibit at APEC 2026 in San Antonio, Texas
Exxelia to Exhibit at APEC 2026 in San Antonio, Texas

APEC is widely recognized as one of the main international events dedicated to applied power electronics. 

Miniaturization of IFA Antenna Using  Custom Magnetodielectric Material
Miniaturization of IFA Antenna Using Custom Magnetodielectric Material

Exxelia and CEA-Leti showcase joint research at IEEE CAMA 2025 on the miniaturization of a 400 MHz inverted-F antenna using a custom-engineered magnetodielectric material, combining material science and RF design for compact UHF applications

Exxelia SVM production site certified to AS9100D and ISO 9001:2015
Exxelia SVM production site certified to AS9100D and ISO 9001:2015

Exxelia announces that its SVM production site has obtained AS9100D and ISO 9001:2015 certifications

100+

years old

Exxelia's oldest company was founded in 1921

3100

employees

NASA

certified

50+

Years 

Of combined Micropen processing & materials experience

13

locations

Across 5 countries: France, USA, Morocco, India and Vietnam