Exxelia at PCIM

Exxelia will be showcasing high-reliability power solutions at PCIM on hall 6 booth #140 from June 05-07, 2018 in Nuremberg, Germany.


Two new ranges of MIL-qualified 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.

PHM 912, very high energy density film capacitors
PHM 912 is a new standard series of film capacitors based on a novel metallized plastic film dielectric from Dupont Teijin®. The PHM 912 capacitors are specifically designed for DC filtering or energy storage. Very stable in both temperature and frequency, they are well-adapted for applications such as filtering in H.F. switch mode power supplies, DC link or decoupling. The range can withstand temperatures up to 155°C and up to 175°C in custom version. With their high energy density, these capacitors allow highly integrated power filters. Their compact construction results in a low ESR, ESL and excellent high current and frequency performances. The series provides 250V @68µF and 0,27µF @1000V.  The PHM 912 series makes significant advances over previous technologies by combining the benefits of excellent temperature resistance with superior energy densities, making it one of the most compact capacitors on the market.

Felsic HV, long lifetime and high voltage screw terminal aluminum electrolytic capacitor
The Felsic HV family of aluminum electrolytic screw terminal capacitors provides great performances in energy density combined with ultra-long lifetime. For instance, 6 800µF @450V fit into a volume of Ø77x220mm  and can withstand 200,000 hours between 0 to 70° under 37Amps, which makes them the perfect choice for use in rolling stock traction systems or the CVS. The family also has one of the lowest ESR of its class with less than 10m0hms in most cases. Products are available for voltages from 160 to 450Vdc, and offer capacitance values from 1500μF up to 47 000μF offering the best compromise between reliability and compactness.

 

Published on 23 May 2018 by Marion van de Graaf

Exxelia Ohmcraft's cutting-edge resistors redefining reliability in the aerospace industry

Exxelia Ohmcraft provides designers of space instrumentation with resistors that are the foundation for building robust power supplies, sensors and imaging equipment. Exxelia Ohmcraft products have helped push forward scientific advancements in mass spectrometry, image intensifiers, X-Ray sources and spectroscopic analysis. We provide standard and custom products to many market leaders with the reliability that makes Exxelia Ohmcraft the resistor of choice for such critical scientific space applications.   Our unique Micropen precision printing technology produces ultra-stable resistors with exceptional reliability that are perfectly suited for space flight applications. For over 20 years, Exxelia Ohmcraft has been designing resistors used in instruments on various spacecrafts. Our resistors enable the analytical equipment designed for strategic science missions which creates the space technology that explores outer space. Exxelia Ohmcraft 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:     Ultra High Voltages up to 60 kV Extremely tight tolerances to 0.1% Very low TCR with extended temperature range Very low noise / Very low VCR Ultra-high stability         Custom designs for Space applications Exxelia Ohmcraft ability to design and deliver custom resistors is essential for space instrumentation designers. 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 Engineering Models Flight Models Exxelia Ohmcraft can perform Lot Acceptance Testing (LAT) on our resistor products using a number of Space and Military Specifications, including: NASA EEE-INST-002 Level 1, Level 2 or Level 3 MIL-PRF-55342, MIL-PRF-49462 and MIL-PRF-83401 MIL-STD-202 ESCC 4001 (ESA/SSC 4001)   Our expertise in designing for military applications spans across a spectrum of products, each contributing significantly to advancing military capabilities: Scientific Instrumentation   Products: MCH, HVR, HVD, HVA and Custom designs Applications: Mass Spectrometers Ion Mobility Spectrometers Test Equipment Signal Generators Chemical / Mineral Sample Analysis Instrumentation Power Supplies   Products: MCH, HVR, HVD, HVA and Custom designs Applications: High Voltage Custom Power Supplies Vision Systems   Products: MCH, HVR, HVD, HVA and Custom designs Applications: Image Intensifier Circuits  Optical Spectrometers Photomultipliers     Exxelia Ohmcraft is the leader in high performance resistor design and manufacturing. Our proprietary Micropen precision printing technology enables superior precision thick-film resistors. Exxelia Ohmcraft can meet the most challenging space instrument specifications for high voltage and high value 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.