MIL 39006-Qualified Wet Tantalum Capacitors
two new ranges of wet tantalum capacitors qualified to MIL 39006/22 and MIL 39006/25.
MIL 39006/22 and MIL 39006/25 respectively equivalent to CLR79 and CLR81 types feature hermetically sealed cylindrical tantalum cases and axial leads. Both ranges are available in all cases: T1, T2 T3 and T4 with extended capacitance and voltage ratings.
MIL39006/22 is qualified for voltages from 6V to 125V and provides from 1200µF @ 6V to 56 µF @ 125V. MIL 39006/25 is qualified for voltages from 25V to 125V and provides from 680µF @ 25V to 82 µF @ 125V. Both ranges combine high energy density with large temperature ranges -55°C up to 125°C and are available with H vibration and shocks features.
These state-of-art MIL-qualified wet tantalum capacitors are widely used in avionics applications where high performance and extreme reliability are required. Performance highlights compared to solid tantalum capacitors include more capacitance, higher ripple currents, lower ESR and lower dc-leakage current.
“These new ranges introduction leverages our decades of experience in providing high-reliability capacitors for the Military market, and proves Exxelia’s ability to reach the most demanding specifications in terms of product development”, states Exxelia Sales & Marketing VP, Jérôme Tabourel, “We are proud to be part of the few MIL-qualified manufacturers of tantalum capacitors, our flexibility and advantageous lead times will bring new supply perspectives.”
Introducing new EXXELIA.COM
Completely re-designed Exxelia new website features user-friendly design, improved functionalities and enhanced rich content to assist electronic engineers, component purchasers, industry professionals and students to quickly access information. Created with the user experience firmly in mind, the website has been designed to make Exxelia’s vast product portfolio easy to browse. A parametric search engine with filters specific to each product category (capacitance, voltage, temperature, insertion loss, current, frequency, etc.) enables to narrow down the product portfolio and access information in a quick, trouble free and efficient way. More than 680 product series are listed on the website with relevant literature accessible for each series: datasheets, 3D models, high-res pictures and much more. Technical data, application guides, white papers work together to provide a detailed overview of Exxelia’s capabilities across wide range of technologies. An application section presents the major markets the group is involved in, with a dedicated product selection for every sub-environments: avionics & cockpit, actuation systems, satellites, radars, medical imaging, etc. This section also contributes to better present Exxelia’s diversified offer of components that includes capacitors, magnetics, filters and electromechanical solutions. “We are thrilled about the new website launch and the robust information it provides to better understand Exxelia wide product offering. We believe this will improve the overall customer experience and strengthen our brand as a technology leader and quality product manufacturer” said Marie Evrard, Head of Marketing and Communication at Exxelia. “We believe this new site will allow our visitors to have a very informative experience as we increase our market presence. The group continues to grow and it was necessary to streamline our website to make it easier to navigate.” states Jérôme Tabourel, Marketing & Sales VP at Exxelia. Exxelia new website will be updated on a regular basis with new product launches, company info, events and technical information.
Film capacitor series keeps its cool even at 150°C
The Exxelia Dearborn 880P series of metalised Polyphenylene Sulfide (PPS) Film Capacitors is designed to keep cool when things get hot. With an operating temperature range of -55 to +150°C, they experience no derating for DC operations and none in AC operations up to +125°C. This enables them to function at full capacity in extreme heat applications. The ability to operate at such high temperatures can eliminate the need for a cooling system within the design, thus reducing overall design time, weight and space. PPS is a high-temperature, low-loss dielectric film used in the 880P series of wrap-and-fill capacitors. This allows them to feature superior electrical characteristics over an extremely wide temperature range and maintain excellent capacitance stability in one rugged, lightweight package. It performs consistently well in commercial applications such as in power supplies and in more demanding applications, such as in avionics, on a congested control or instrumentation panel. The series features a capacitance range of 0.0047 to 10.0µF and voltage ratings from 50 to 400VDC with precision tolerances as low as ±¼% through ±10% yielding greater accuracy of capacitance. It is also a customisable unit with voltage maximums of 700 – 800VDC at 125°C maximum (higher voltages are available at reduced capacitance). Made in the USA, the units are highly durable and capable of withstanding a five-pound pull force on lead axis. They are non-polar and demonstrate low loss factor, good voltage breakdown strength and high insulation resistance (low leak current) – and are completely stable over normal temperatures, voltages and frequency ranges. These characteristics allow the 880P series capacitors to deliver high performance in a variety of applications such as DC timing circuits, low- to high-frequency AC applications, and pulse or energy discharge uses. Additionally, the package has axial leads with moisture-resistant, flame-retardant epoxy end seals and an outer tape covering for maximum performance.