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Filtre

Film & Mica Capacitors

Exxelia offers a comprehensive range of film capacitors suitable for diverse domains and applications. 

 

To each environment its primary dielectric:

  • High-temperature environments tend to require teflon dielectric, or specific dielectrics (140/150/180 or 200°C).
  • Power applications are usually covered by using polypropylene film capacitors (film foil or metallized).
  • Energy conversion functions are covered thanks to polyester or polypropylene film or denser solution in MML.
  • High stability criteria should be met by using polyphenylene sulfide film capacitors.
     

By utilizing various polymer dielectrics plastics, Exxelia film capacitors meets most technical requirements and serve all functions from standard filtering to specialized applications, .

Thanks to a seasoned engineering team, Exxelia film capacitors product line spans from standard to advanced, custom film capacitors offering flexible solutions for easier integration, or contributing to downsize and lighten your electronic designs.

 

Frequently Asked Questions

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What are MIL-qualified capacitors, and why are they important?

MIL-qualified capacitors meet stringent military specifications (e.g., MIL-PRF and MIL-STD standards) ensuring high reliability, durability, and performance in critical applications like aerospace, defense, and industrial electronics.

How does Exxelia ensure MIL certification compliance?

Exxelia manufactures its MIL-qualified capacitors in accordance with all relevant military specifications. Capacitors are tested, marked, and validated to meet operational parameters outlined in MIL standards such as MIL-PRF-39006 and MIL-PRF-55514.

What failure rates are available for MIL-qualified capacitors?

Exxelia offers capacitors with established reliability, achieving failure rates as low as 0.001% per 1,000 hours (S level) at a 90% confidence level. Other available levels include M (1%), P (0.1%), and R (0.01%).

What military specifications are covered by Exxelia capacitors?

Exxelia's MIL-qualified capacitors comply with key specifications such as:

  • MIL-PRF-39006: Wet tantalum capacitors for high-reliability applications.
  • MIL-PRF-55514: Film capacitors for DC and AC circuits.
  • MIL-PRF-83421: Metallized plastic film capacitors.
Why choose MIL-qualified capacitors for your projects?

MIL-qualified capacitors guarantee:

  • Resistance to extreme conditions (temperature, vibration, humidity).
  • Long operational life and low failure rates.
  • Strict quality assurance processes validated by military standards.
Where can I access MIL specifications for further details?

MIL specifications are publicly accessible via government websites like www.dla.mil/Land-and-Maritime 

Exxelia also provides guidance to help you select the right components for your projects.

What industries use Exxelia MIL-qualified capacitors?

These capacitors are ideal for industries requiring high reliability, such as:

  • Aerospace and aviation
  • Defense and military equipment
  • High-performance industrial electronics

Still have questions ?

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