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Revolutionary Exxelia MML™ Ultra-High Energy Density Film Capacitors

Exxelia, a leading manufacturer of ruggedized passive components and sub-systems for challenging markets, has unveiled a new technology: Miniature Micro-Layer™ (MML™) capacitors. This breakthrough innovation enables substantial reduction in size and weight while achieving an extraordinary energy den...

Discover the power of MML™ technology

The best performing film capacitors on the market with the highest energy density ever!

Condensateur MML

Exxelia's revolutionary MML™ ultra-high energy density Film Capacitors are a game changer in the industry due to their unparalleled energy density of 400 J/dm3. This allows for a significant reduction in size and weight in comparison to traditional Polypropylene or Polyester dielectrics, as well as an increased operating temperature of up to 140°C and protection against transient voltage.

Not only do MML™ capacitors offer a large flexibility in design, allowing for low profile configurations, but they have also been tested in actual cases for controls and DC-Links functions in aircraft applications and have shown a reduction in size and weight of about 50% compared to other film technologies.

 

Furthermore, when compared to MLCCs, MML™ capacitors have demonstrated a reduction in weight of between 70% to 90%, with no capacitance derating with voltage applied and a low drift of less than 5% across the temperature range. Applications that previously required clusters of stacked MLCCs can now be replaced by a single MML™ unit of similar size, with the added reliability that film dielectric offers.

The exceptional properties of Exxelia's new MML™ capacitors make them suitable for a wide range of applications including power supplies, DC-links, AC/DC/AC power converters, charge/discharge or power generation functions of commercial/military aircraft, satellite platforms and payloads, launchers, defibrillators, downhole tools and any other applications that require confined electronics.

Samples are available upon request.

 

Condensateurs MML Exxelia Features & Benefits :

  • Miniaturization of the function : Up to 50% size reduction vs other film technologies ; matching footprint with stacked MLCC
  • Lightweight : 50% lighter vs other film technologies ; 80 to 90% lighter than ceramic
  • No capacitance derating in voltage, stable in temperature (<5% drift through the temperature range)
  • Capacitance from 1μF to 1000μF 
  • Voltages from 50V to 1000V 
  • Operating Temperature -55 °C to +140 °C
  • Highly customizable

 

Get your white paper around our MML Film Capacitor

Download our white paper now on our innovative Miniature Micro-Layer™ (MML™) technology, which offers the highest capacitance per volume for film capacitors available on the market, by filling out the form below.

 

Published on 23 Jan 2023 by Stephane PERES

July 14: When our components take flight aboard iconic aircraft

The Rafale, flagship of French aviation The Rafale, a French multipurpose combat aircraft, is a symbol of air power. Exxelia is proud to be the preferred supplier of electronic components for this exceptional aircraft. Thanks to our expertise in high-performance components, the Rafale is able to deploy its maximum power during critical missions. Whether in the air or on the ground, Exxelia components guarantee the reliability and exceptional performance of the Rafale. Exxelia is onboard with Film & Tantalum capacitors, Ceramic capacitors, High voltage capacitor block, Electrolytic aluminum capacitors, Magnetic components, Slip Rings & potentiometers, Miniature filters & Resistors.     The Alpha Jet, ambassador of French excellence The Alpha Jet, an advanced training aircraft used by several air forces around the world, is another example of aircraft that carry Exxelia components. With its maneuverability and versatility, the Alpha Jet is a preferred choice for pilot training and reconnaissance missions. Exxelia contributes to the reliability of this aircraft by supplying state-of-the-art electronic components for aeronautics, thus guaranteeing its proper functioning and safety. Our miniature capacitors with a high capacitance value from the CNC series range equip the Aphajet https://exxelia.com/en/product/detail/2/cnc-series     The F-16, international cooperation When we talk about the national holiday of July 14, it is also important to highlight the international partnerships that strengthen our aeronautical industry. The F-16, a multipurpose combat aircraft developed in collaboration with the United States, is a striking example of this cooperation. Exxelia supplies essential components for the F-16, thus contributing to the success of this strategic alliance.     The Tiger Helicopter: Air Force in Action The Tiger helicopter embodies the power and versatility of combat helicopters. Whether for reconnaissance, fire support or anti-tank missions, the Tiger is a reference in terms of operational performance. Exxelia contributes to the reliability of this aircraft by supplying state-of-the-art electronic components for defense.     The A400M, a giant of the air The A400M multipurpose military transporter is another aircraft that proudly incorporates Exxelia components. Designed for tactical, strategic and logistical transport missions, the A400M is a major asset for air forces. We equip the engine control & monitoring unit (EPMU), but also the MTU Aeroengines with our PET PM 90R2 47uF 20% 200V polyester film capacitors and the ICM Interconnection module - Transient filter design with C Series C48K high voltage ceramic capacitors (C480YCW 10nF 10% 500V - C280YCW 100nF 10% 500V).                 Custom design film : optimized characteristics and integration  SPT1221W 300nF 10% 630V (SMD)  SP2983W 100uF 5% 500V               SP3012W 4,7uF 10% 500V (THT) 

Exxelia Ohmcraft: Empowering Military Innovations

Innovation is the cornerstone of military success. At Exxelia Ohmcraft, we understand this fundamental truth. For over two decades, we have been the stalwart provider in the realm of electronic warfare, weapons platforms, force protection, and intelligence programs. Our steadfast commitment lies in enabling advancements across diverse military sectors through our unparalleled custom resistors. Our unique Micropen® precision printing technology produces ultra-stable parts that are perfectly suited to the military’s rugged requirements, delivering a typical load life of 0.1% over 10,000 hours. This proven stability, accuracy, and quality support the long-term program life of many military products and programs. Micropen technology produces a superior resistor. The combination of our longer serpentine pattern and high-aspect ratio gives our resistors unmatched design flexibility, linearity, stability, and low noise capability, as well as:     High Voltage (to 40 kV) Low Noise / Very low noise Vers low TCR Resistor Value (> 1 MΩ up to 10 TΩ) Ultra-high stability Extremely tight tolerances to 0.1%         Custom designs for Military applications Exxelia Ohmcraft’s ability to design and deliver custom resistors is essential for military suppliers. Our engineers work closely with you to design resistors that match your exact specifications. Surface-mount resistors, dividers, and networks Extensive experience designing custom resistors and supporting source control drawings (SCD) for existing and new designs Small runs to support prototypes to large volume manufacturing Exxelia Ohmcraft can test parts using a number of military specs, including: MIL-PRF-55342, 83401, 55182H, 914B, and 49462B MIL-STD-129, 1276F, and 1285F MIL-STD-202 Space-grade resistors Extended temperature range Rapid prototyping   Our expertise in designing for military applications spans across a spectrum of products, each contributing significantly to advancing military capabilities: Flight & Space   Products: HVC, HVR, HVD, HVCD and Custom Applications: Aerospace Flight controls Satellites SATCOM Microwave Radar Tactical   Products: HVC, HVR, HVD, HVCD and Custom Applications: Night vision goggles Ordnance Electronic warfare Munitions Bomb fuze Tasers   Systems   Products: HVC, HVR, HVD, HVCD and Custom Applications: Surveillance Detection Navigation Monitoring Sight systems Motion control Communications Networks   At Exxelia Ohmcraft, our commitment transcends the creation of resistors. We are dedicated to empowering the visionary innovations that define the future of military technology. Our team is poised to collaborate and customize solutions that perfectly align with the evolving needs of military applications. In a landscape where reliability is non-negotiable and precision is imperative, Exxelia Ohmcraft stands as the beacon of unwavering support, fortifying military operations with resilient, high-performance resistors. Exxelia Ohmcraft’s sister division, Exxelia Micropen Medical is at the forefront of medical device product development, providing design engineers with unique insights on conceiving and implementing new designs and features. 
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