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Certification QPL pour les gammes PM907S et PM98S

Exxelia annonce l’obtention de la qualification ESA/QPL pour ses gammes de condensateurs film : PM907S et PM948S.


 

Les gammes PM907S et PM948S de condensateurs film viennent d’être officiellement qualifiées QPL par l’organisme européen ESCC (European Space Components Coordination). La certification QPL atteste que les performances du produit ont été validées par un organisme accrédité indépendant. Les produits qualifiés QPL offrent une qualité et fiabilité supérieures, qui répondent aux exigences des applications spatiales.

Les gammes PM907S et PM948S appartiennent à la famille des condensateurs film polyester métallisés (PET), haute précision. La gamme PM907S est adaptée aux tensions de 50V à 1250V, et offre une capacité allant de 82nF jusqu’à 180μF. La gamme PM948S couvre quant à elle les tensions situées entre 50V et 630V, et offre une capacité allant de 22nF jusqu’à 47μF.

Ces deux gammes supportent des conditions extrêmes, des températures oscillant entre -55°C et +125°C, tout en offrant une forte concentration d’énergie, de faibles ESR et ESL, ainsi qu’un courant RMS élevé.
Ces produits sont principalement utilisés dans des alimentations à découpage et pour la fonction de filtrage des BUS.

La liste des gammes de condensateurs film certifiées QPL et développées par Exxelia, comprend désormais les gammes :
– PM90S
– PM907S
– PM96S (T)
– PM94S
– PM948S
– MKT5
– KM111S
– KM94S
– HT78PS

Published on 06 Jul 2016 by Marion Van de Graaf

Exxelia at Eurosatory

State-of-the art absolute optical encoders Exxelia has acquired deep expertise in the development of contactless position sensors of several type: absolute and incremental optical encoders, magnetic technology and inductive sensors. Several ranges of state-of-the-art absolute optical encoders will be showcased at the company booth - Hall 5A booth# E543. Absolute optical encoders are position sensors that use optical signals to identify an absolute angular position. They provide the highest resolution, operating speed reliability as well as long life operation in most demanding environments. Exxelia ranges of absolute optical encoders offer very high performance levels for a very small footprint: high precision (<30arcsc.), high resolution (up to 21 bits), extreme thinness (10mm) and EMI EMC compatibility. With their compact design, Exxelia miniature encoders meet the requirements of the most demanding application such as aerospace, defense, medical, oil & mining industries. Various protocols are available to match with any application.  Exxelia encoders can be easily combined with other functions such as slip rings to provide customers turkey solutions.   Two new ranges of MIL-qualified wet tantalum capacitors: MIL39006/22 & MIL39006/25 The recently introduced ranges of MIL-qualified tantalum capacitors will be showcased on the company booth. MIL 39006/22 and MIL 39006/25 respectively equivalent to CLR79 and CLR81 types featuring hermetically sealed cylindrical tantalum cases and axial leads are available in T1, T2 T3 and T4 cases with extended capacitance and voltage ratings. MIL 39006/22 is qualified for voltages from 6V to 125V and provides from 1200µF @6V to 56µF @125V. MIL 39006/25 is qualified for voltages from 25V to 125V and delivers from 680µF @25V to 82µF @125V. Both ranges combine high energy density with a large operating temperature range of -55°C - +125°C and H vibrations and shocks resistance.  

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