Quantic Eulex: High Frequency Ceramic Capacitors

Advanced ceramic components engineered for the most demanding high-frequency, microwave, and millimeter-wave applications across aerospace, defense, and commercial markets.

Quantic Eulex develops innovative ceramic components for the most demanding high-frequency microwave, millimeter-wave, and 5G applications. Our solutions deliver design advantages through small-footprint, low-profiling packaging, and a wide voltage range, fully tested up to 67Ghz. The reliability of Quantic Eulex capacitors is well-established, at temperatures ranging from ranging from -55° to 125°C.

Complete High-Frequency Capacitor Portfolio

Single Layer Binary Capacitor

Single Layer Binary Capacitor

Precision-engineered ceramic capacitors designed for demanding high-frequency applications requiring maximum reliability and consistent performance. Features high-purity gold conductors optimized for wire bonding, solder attachment, and epoxy die attach applications.

Key Applications:

  • Wire bonding and die attach configurations

  • High-frequency circuit integration

  • Custom mounting solutions for specialized requirements

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vertical layer capacitor

Vertical Layer Capacitors

MLCC-type ceramic capacitors featuring high-purity gold conductors, specifically designed for mounting in IC packages and strip-line applications. Class II dielectric construction provides optimal performance across various high-frequency applications.

Primary Applications:

  • DC blocking and signal coupling

  • RF bypass and filtering

  • Tuning circuits and impedance matching

  • Microwave circuit integration

 Learn About Vertical Layer
Substrates and stand-offs

Ceramic Substrates & Stand-offs

Advanced ceramic solutions leveraging extensive materials expertise for high-frequency, power, and optical applications. Custom engineering capabilities include various dielectric constants, specialized shapes and sizes, surface finishes, and metallization options.

Engineering Capabilities:

  • Custom dielectric constant selection

  • Precision shapes and dimensional tolerances

  • Specialized metallization patterns

  • High-frequency substrate optimization

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Ultra High Q MLCC

Ultra-High Q MLCC Solutions

Temperature and voltage stable ceramic capacitors manufactured with precision NP0 and X8G dielectrics. Ultra-low ESR performance optimized for high-frequency applications, available in compact sizes from 01005 to 1111 for maximum design flexibility.

Performance Features:

  • Ultra-low ESR characteristics

  • Temperature stable dielectric materials

  • High-frequency optimization up to 50GHz testing

  • Compact form factors for space-critical designs

Discover MLCC Solutions
2-terminal gap capacitor

XG2 (2-Terminal) Gap Capacitors

Revolutionary low-profile gap capacitors featuring patented internal electrode design that delivers ultra-high self-resonance frequencies with exceptionally low insertion loss. Advanced electrode technology provides significant capacitance leverage in ultra-compact form factors.

Technical Advantages:

  • Patented internal electrode architecture

  • Ultra-high self-resonance performance

  • Superior Q factor characteristics

  • Low insertion loss across frequency range

Explore XG2 Gap Capacitors
XG3 Terminal Gap Capacitor

XG3 (3-Terminal) Gap Capacitors

Advanced three-terminal gap capacitor configuration utilizing proprietary electrode technology for enhanced performance in demanding RF applications. Engineered for DC blocking, RF bypass, impedance matching, filtering, and precision tuning applications.

Application Benefits:

  • Enhanced isolation and grounding options

  • Superior RF bypass performance

  • Precision impedance matching capabilities

  • Advanced filtering and coupling solutions

Explore XG3 Gap Capacitors

Innovative Ceramic Capacitor Technology

Quantic Eulex develops groundbreaking ceramic components for high-frequency applications where performance is non-negotiable. Our innovative solutions deliver critical design advantages for the most demanding RF, microwave, and millimeter-wave applications:

  • Small-footprint, low-profile packaging optimized for space-constrained designs

  • Wide voltage range capabilities with comprehensive testing up to 50GHz

  • Proven reliability across extreme temperatures from -55°C to 125°C

  • Technology roadmap extending to 100GHz for next-generation applications

From 5G wireless infrastructure to mission-critical aerospace systems, Quantic Eulex ceramic capacitors enable the advanced technologies that define the future of high-frequency electronics. 

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Enabling Next Generation Technologies

5G & Millimeter Wave

Our ceramic capacitors support the demanding requirements of 5G infrastructure, providing the high-frequency performance needed for millimeter-wave applications.

Aerospace & Defense

Mission-critical reliability for aerospace and defense applications, with proven performance in extreme environments and rigorous testing standards.

Commercial RF Systems

Advanced solutions for commercial RF applications requiring superior performance, reliability, and consistent quality.

AI Data Centers

Power stability solutions for next-generation artificial intelligence infrastructure, delivering superior performance and reliability for high-density AI workloads in extreme power environments.

Proven Performance & Innovation

Advanced Testing Capabilities

  • Full characterization up to 50GHz with roadmap to 100GHz

  • Extreme temperature testing from -55°C to 125°C

  • Comprehensive electrical parameter verification

TECHNICAL INFORMATION →

Manufacturing Excellence

  • High-purity gold conductors for maximum reliability

  • Proprietary electrode designs delivering superior performance

  • Consistent quality across all product categories

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Proud Member of the Quantic™ Electronics Family

Quantic™ Electronics, an electronic component company, is a trusted partner in military, aerospace, industrial, and commercial markets with over a century of combined experience as a reliable problem-solver. Being a part of Quantic’s portfolio has allowed Quantic Eulex to continue developing cutting edge capacitor technology, alongside other world-class technology companies that represent the future of mission-critical electronics. Watch the Quantic overview video to learn more about us and all our sister companies.


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