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INNOVATIVE LOW PASS FILTERS

Exxelia has developed several ranges of miniature filters with different low-pass configuration (C, L, Pi, T, 2xPi, 2xL and 2xT) mainly intended to protect electronic equipment from interferences.

Low-pass filter solutions are mainly used for EMI suppression in electronics systems. Exxelia Technologies (ex-Eurofarad), part of Exxelia Group, has developed several ranges of miniature filters with different low-pass configuration (C, L, Pi, T, 2xPi, 2xL and 2xT) mainly intended to protect electronic equipment from interferences.
Exxelia Technologies produces sophisticated filters assembling Exxelia Group’s manufactured ceramic capacitors (X7R/ NPO) with ferrite inductors or winding cores in a shielding case. This solution’s main benefits are performance, reliability and optimal traceability.

Considering a filter in a shielding case implies a good metallic package to insure high shielding performances with attenuation up to 10 GHz. Among options, Exxelia offers glass sealing, steel or kovar package using tin, silver or gold plating treatments to withstand any thermally or mechanically challenged applicaiton.
Exxelia offers innovative EMI suppression filter solutions providing great shielding performance including the FC030 feedthrough mounted on shielding enclosure and FCM030 series designed to prevent EMI on printed circuit board.

FC030 series is feedthrough filter allowing to prevent not only EMI conduction but also EMI radiation on power supply or data signals designs up to 200V. FC030 insertion loss can be 20dB at 1MHz to reach 70dB up to 10 GHz. FC030 series is extremely performant on low frequencies applications.
On the other hand, FC030 can offer very low capacitance values starting from 5pF allowing to protect high bandwidth data signals. Operating temperature from -55C° up to +175C°. FC030 series is ESA qualified.

 

FCM030 features same design and performances’ as FC030 and is intended for surface mount devices. FCM030 is packaged in full metallic silver plated allowing optimal contact with ground plane that improves the interferences flow to the ground.
The series particularly fit for amplifiers, radars, sensitive HMI, accurate measuring.

Published on 07 Aug 2017 by Marion Van de Graaf

NASA's X-59 QueSST: Exxelia is on board

 If the program lives up to its promise, it could lead to the emergence of supersonic transport aircraft capable of flying over land, without the limitations imposed on Concorde in its day. For this project, Exxelia mainly produces coils from our US sites. Our components are intended for the aircraft engine.     With its elongated nose, its "humped" wings and its small scattered lifting surfaces, the X-59 is unlike any other aircraft. An exceptional configuration for exceptional capabilities. Credits: NASA   It will fly at a speed of 1.5 Mach (1.5 times the speed of sound), or more than 1,800 kilometers per hour. NASA hopes that its aircraft will eventually be used in civil aviation.   If the tests are successful, the X-59 QueSST could have two revolutionary effects on the U.S. and even the world's aeronautical landscape: The test aircraft could serve as inspiration for future mass-produced transport aircraft, whether airliners or business jets. The LBFD project as a whole could lead to an evolution of current aviation regulations. Rather than banning all civilian supersonic flights over the U.S., as is the case today, NASA is proposing to introduce noise-based regulation.   Credits : Lockheed Martin, NASA

Exxelia at APEC 2022

APEC 2022  
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