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Exxelia unveils two brand new High Temperature Film Capacitors series operating up to 200°C

Exxelia, an established designer and manufacturer of complex passive components, resistors & sub-systems dedicated to harsh environments, launches its new 253P & 560P product series providing unmatched performances at high temperature.

Exxelia unveils two brand new High Temperature Film Capacitors series operating up to 200°C

June 30th 2020 - Paris, France - Exxelia, an established designer and manufacturer of complex passive components, resistors & sub-systems dedicated to harsh environments, launches its new 253P & 560P product series providing unmatched performances at high temperature.

 

253P series, the 200°C Film capacitor series with unmatched stability

The PTFE 253P series is the most stable 200°C Film capacitor on the market with its unparalleled stability of <2,5% with capacitance from 0.22μF to 1μF under 250VDC to 800VDC. It offers the lowest loss characteristic (Tẟ) of all film technologies less than 0,1% at extreme temperatures (200°C) with excellent life performance in operations. The series offers great resistance to vibrations, shocks and to over voltage making it ideal for Oil & Gas applications as well as Defense and Civil Aviation.

SPECIFICATIONS:

Voltages from 250VDC to 800VDC

Capacitance from 0.22μF to 1μF

Standard Tolerance ±10%, ±5%*

Operating Temperature -55°C to +200°C 

560P Film Capacitor series, is a High Temperature Polymer operating up to 180°C

Exxelia’s 560P product series combines electrical performance between BOPP & PET while exhibiting a higher operating temperature up to 180°C and longer lifetime, it is the perfect cost-effective solution for high reliability and performance in severe environments. With absolutely no derating up to 150°C, its very stable TCC <2,5% and its great resistance to vibrations, shocks and over voltage, the series supplant high temperature ceramics and tantalums being an ideal choice for many capacitor applications in harsh environments i.e. DC Link, AC Filtering, ....

 

SPECIFICATIONS:

Voltages from 320VDC to 800VDC

Capacitance value from 0.022μF to 10μF

Standard Tolerance ±10%, ±5%*

Temperature ranges from -55°C to +180°C  

Both series are available with a high degree of customization (* tighter tolerances available upon request). Representative samples are readily available for evaluation. For more information contact sales.usa@exxelia.com or visit www.exxelia.com

 

Published on 07 Jul 2020 by Rebecca Charles

New Ultra-Broadband Capacitor Series

Exxelia launches its three new Ultra-Broadband Capacitor Series at European Microwave Week 2019 in Paris August 26th, 2019 – Paris, France - Exxelia, a leading global designer and manufacturer of high reliability passive components  pleased to announce the launch of its new ultra-broadband series UBZ, UBL and XBL at the European Microwave Week tradeshow in Paris from October 1-3, 2019. Thanks to its strong experience in MLCC manufacturing, Exxelia extends its RF capacitors product offer by developing the three ultra-broadband series XBL, UBL and UBZ.  Available in standard EIA sizes compatible with SMT pick & place and with any soldering processes thanks to its highly reliable ceramic material, Exxelia new ultra-broadband series ensure an ultra-low insertion loss and excellent return loss over a wide bandwidth up to 40GHz. TECHNICAL CHARACTERISTICS                                                           CIRCUIT APPLICATIONS EIA 0201 and 0402 Case sizes                                                       DC Blocking, Coupling and Bypassing Capacitance: 100nF Low insertion loss up to 40 GHz RoHS Compliant APPLICATIONS Optoelectronics / High-speed data Broadband test equipment & applications Broadband microwave / millimeter wave amplifiers and oscillators The XBL, UBL and UBZ Ultra-Broadband series are now available for orders.  

What is a capacitor ?

▲ WHAT IS A CAPACITOR ?   Definition from the dictionnary: « Capacitor »: Device able to accumulate charges and to relaunch them in a very short time.    > See our capacitors in catalog    What it really is: It&#39;s an electrical component made of 2 conductive armatures (called electrodes) separated by an isolating layer. Its main property is to store electrical charges on its armatures. There is a direct link between the voltage put on the capacitor and the value of the charge at the armatures This coefficient C, the capacitance, is the value caracterizing mathematically the capacitors. As we can identifie a direct link between U and I in the capacitor we can caracterize it as a dipole this way: 3 main dipoles : In the physical reality:   Contacts with the PCB (terminations) + Other internal contact suh as the metallic contacts, or the physical internal resistivity of the used materials. → Resistance in the circuit   Other losses due mainly to the leads → inductive effect in the circuit. Example of possible caracterization: That’s why the Esr is always written « at a certain frequency »  which should be the resonnance frequency. This is also why the capacitors have frequency optimal ranges. The higher the resonance frequency is, the higher the frequencies are withstanded by the capacitor.   In terms of energy Efficient energy is Ec.   In reality E= Ec+Er+Ei with: Ec = Energy due to the ideal capacitor Er = Energy to the ESR Ei = Energy due to the leakage.   So Er and Ei are caracterized by heating (Joule effect). So even if that’s not always a key paramter, the lower the esr the better it is for the circuit.                                                                                                                                                                               If the capacitor is polarized : If the capacitor is not polarized : > See our capacitors in catalog   ▲ MAIN CARACTERISTICS 1) Voltages (V) 2) Capacitance of Capacitor   3) Capacitance / volume 4) Tan Delta / ESR   5) Price of the function Whatever the function, the price of capacitors is important ! A cheap function does not mean a cheap product: 10 caps at 10€ is less expensive than 1 cap at 50€ …    > See our capacitors in catalog   ▲ FINAL OVERVIEW   Technology                                         Benefits of capacitors                          Constrains  Aluminum The least expensive The highest energy density Polarized Difficulties in storage High ESR and tan Delta Lowest temperature range  Ceramic   Ideal for high frequencies The biggest range of values (CAPA voltage)   Highest Price of the functions Low energy density Low values of capacitance  Film Highest ripple curents Highest voltages Lowest ESR and tan Delta Most expensive Lowest energy density High price of the function  Tantalum Lower ESR than aluminum, Good energy density and price of the function Polarized Solid can burn High ESR and tan Delta       > See our capacitors in catalog
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