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To a prosperous 2023 !

We thank you for the trust you have placed in us and wish you a bright and joyful New Year.

✨ Best wishes from the whole #teamexxelia

 

Published on 18 Dec 2022 by Stephane PERES

HIGH VOLTAGE CERAMIC CAPACITORS BASED ON BRAND NEW DIELECTRIC MATERIAL

No more compromises between stability and capacitance! The brand new C48X material combines most advantages of NPO and X7R dielectrics, enabling the new high power and high frequency ceramic capacitor range to provide great stability in voltage, high capacitance, great dissipation factor and fast charge/discharge. Miniaturization is a driving need for future electronics pieces of equipment. This evolution, true whatever the application, leads Exxelia Technologies (ex-Eurofarad) to develop a brand new high voltage ceramic capacitors range based on a new dielectric material named C48X, combining most of the advantages of NPO and X7R dielectrics. Compared to X7R material, C48X dielectric allows to get the same capacitance values under working voltage with the unrivaled advantage of a very low dissipation factor (less than 5.10-4). Besides, it can also withstand very high dV/dt, up to 10kV/μs, which makes it the solution of choice for pulse and fast charge/discharge applications. Thus capacitors with C48X dielectric appear to be ideally suited for power applications where heat dissipation may be detrimental to performances and reliability. Exxelia Technologies’ capacitors based on the C48X material have been developed from 200V to 5kV with chip sizes ranging from 1812 to 16080, allowing a maximum capacitance value of 10μF 200V (10 times more than with an NPO ceramic). The standard stacked versions are proposed with a maximum capacitance value of 47μF 200V. Regarding the mounting of these capacitors, many configurations are possible to be compatible either with surface mounting or through-hole mounting. All these versions can be suitable for space use and can be designed in order to avoid any whisker growth risk (10% min lead in all tin-lead alloys used). The introduction of the C48X range in the EPPL (European Space Agency Preferred Parts List) for space is in progress for sizes 0603 to 6560 from 100V to 1kV up to size 1210 and up to 5kV until the size 6560). Some typical applications: • 400Hz Aircraft • Defense • Space • Precision/filtering capacitance in thermally challenged environment for AC or DC voltage

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) 
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