MIL 39006-Qualified Wet Tantalum Capacitors

two new ranges of wet tantalum capacitors qualified to MIL 39006/22 and MIL 39006/25.


Exxelia has received the M-Level (1.0%/1000h) MIL-PRF-39006/22 and MIL-PRF-39006/25 qualifications approval for its new ranges of wet tantalum capacitors.

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.” 

MIL39006/22 and MIL39006/25 are available for order now.

 

 

 

 

 

Published on 03 Apr 2018 by Marion van de Graaf

A “Game Changer” Rectangular Aluminum Electrolytic Capacitor, Called Cubisic SLP

A “Game Changer” Rectangular Aluminum Electrolytic Capacitor, Called Cubisic SLP A blog about the Cubisic SLP from Exxelia   Cubisic SLP is the new game-changing Rectangular Electrolytic Aluminum Capacitor from EXXELIA, a global leader in designing and manufacturing capacitors. Their products are known for their high performance and reliability, which has made them the choice of many of the world’s top aviation engineering companies. However, they were looking for a new, more reliable capacitor that could handle even greater amounts of vibration and altitude than any existing capacitor on the market. They needed a product that was stronger and more reliable, with a lifespan that matches our customers' projects.   Product description : Cubisic SLP is the leading aluminum electrolytic capacitor on the market, engineered with a completely innovative flat technology. This new technology creates a lighter, smaller rectangular shape with an increased surface area, improving its capacity by over 50% in comparison to round aluminum electrolytic capacitors. As a result, it can accommodate more energy at almost any altitude or vibration level than the nearest competitor.    This makes Cubisic SLP ideal for applications where added durability is required, such as cockpits and power generation functions on aircrafts, along with being well-suited for radars and laser systems in up to 50G vibration conditions and 92K feet altitude resistance.   Applications :  Low profile printed circuit mounting Possible mounting with 45 x 12 bracket (A691057) Possible thermal dissipation per conduction through a lower and upper surface Switch mode power supplies, impulse current Withstands more than 92,000 feet altitude Sleeve optional   Cubisic SLP comes in three sizes, is made with high-quality aluminum foil and impregnate with homemade electrolyte. It has 2 terminals: anode, cathode. The cathode lead is designed to be bent at a right angle before soldering to terminal A, so it can be easily installed into most electronic equipment designs, which save valuable space when designing electronics boards.   The unique manufacturing process used to create Cubisic SLP makes it more reliable than other aluminum electrolytic capacitors currently on the market. The production of these capacitors uses a laser welding process that allows the case to be hermetically sealed with the chip to ensure long-term durability, even at extreme altitudes and vibrations.   What makes Cubisic SLP so different? There are a few reasons why Cubisic SLP was created from the beginning. Designing a capacitor with a traditional cylindrical shape means 2/3 of its volume is empty, compared to this new flat design. This means more capacitors in the same volume, and therefore an increase in density.     What’s a Rectangular Aluminum electrolytic capacitor, and why is that important? What’s, a Rectangular Aluminum electrolytic capacitor : Well, in a nutshell (no pun intended), a Rectangular electrolytic capacitor is one of those components that keeps your electronics safe, your ship afloat, and your missiles flying.  A Rectangular electrolytic capacitor is a component that essentially stores electrical energy in the form of an ‘electrolyte’. It’s made up of three layers: two aluminum sheets separated by an electrolyte solution and encased in a steel or porcelain container. And as the name implies, it’s shaped like a rectangle. It's widely used in different industries because of its reliable and cost-effective protection, which makes it the go-to component for many commercial, industrial, and aerospace uses. Rectangular aluminum electrolytic capacitors are mostly used in military aircrafts, missiles, and nautical transportation, as well as space navigation systems. In these applications, reliability is crucial for the safety of millions of people, therefore opting for an affordable product that offers high performance and quality is key to a successful outcome. So if you find yourself with an aerospace or military engineering project on your hands that requires high performance and quality at an affordable price, look no further than this capacitor!   Why is that important?   When a military fighter jet accelerates, it can experience up to three times the force of gravity. While this is an impressive feat, consider what it does to the components in the vehicle. One such component is a capacitor. While it might seem like just a small piece of circuitry, capacitors are responsible for a variety of functions in your fighter jet, including: > Powering the radar antenna > Controlling engine performance > Controlling flight-related functions like fuel injection and landing gear operation   This is because of the way they deal with heat buildup, which is an issue with capacitors in high-performance vehicles, especially on aircrafts where rapid acceleration can cause significant damage to any component.     That's helpful in the cockpit, where the controls are exposed to this kind of force; a control that has to withstand up to three times the force of gravity will last longer than one that isn't designed for this. In other places on a military jet—such as power generation functions—the same principle applies: if something is going to be exposed to extreme forces (like vibration or acceleration), it needs to be strong enough not to break easily. That's why these capacitors are a great choice: they can handle extreme conditions without losing their effectiveness over time. That's why Exxelia takes the time to test every single capacitor we sell to our military customers. We know that by testing each capacitor's strength and durability, we can ensure that the entire vehicle will be able to function optimally—protecting both your aircraft and the lives of your soldiers.   How does its ability to withstand varying vibration levels and altitudes make a difference to the aerospace industry?   What makes a rectangular aluminum electrolytic capacitor so effective for aerospace companies? The answer: They're made from high-quality material—pure and simple. But the difference between standard capacitors and those for the aerospace industry goes far beyond that. For the aerospace industry, the ideal capacitor would endure extreme temperatures, have a wide range of voltage tolerances, and withstand varying vibration levels, all while maintaining its effectiveness. And it would need to be able to do all of that at an altitude of 18,000 meters—which is where Cubisic SLP comes in. As an electrolytic capacitor with an expanded operating temperature range and a very high resistance against vibration and altitude changes, this product has been able to make a huge difference in how well aircrafts can stay in control. Not only does it help prevent power outages, but also it helps avionics to stay functional when they are subjected to drastically changing conditions. Cubisic SLP capacitors are designed to handle extreme environments, which makes them incredibly versatile—and incredibly useful. From aeronautics to medicine, these capacitors can help your business meet just about any challenge you could imagine.     Where can I find out more about EXXELIA’s Cubisic SLP range?   RADIAL ALUMINUM ELECTROLYTIC CAPACITORS CUBISIC SLP             >  Link RADIAL ALUMINUM ELECTROLYTIC CAPACITORS ALSIC 145 20G          > Link RADIAL ALUMINUM ELECTROLYTIC CAPACITORS ALSIC 20G                 > Link RADIAL ALUMINUM ELECTROLYTIC CAPACITORS CUBISIC LP               > Link   RADIAL ALUMINUM ELECTROLYTIC CAPACITORS CUBISIC                    > Link   TECHNICAL PAPERS  (Electrical characterization of cubisic SLP capacitors) - DOWNLOAD DATASHEET   Cubisic SLP is an impressive capacitor that is unique in its field

Space & Military Grade Passives at CMSE - booth # B13 -

CMSE is one of the most recognized conference dedicated to the use of component in military and space systems. As a key supplier of highly reliable passive components, Exxelia will be displaying in booth B13, a wide variety of military and space-qualified capacitors (ceramic, tantalum, film, electrolytic aluminum), wound magnetics solutions and EMI/RFI filters. 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 (B13). MIL 39006/22 and MIL 39006/25 respectively equivalent to CLR79 and CLR81 types feature 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 56 µF @ 125V. MIL 39006/25 is qualified for voltages from 25V to 125V and delivers from 680µF @ 25V to 82 µF @ 125V. Both ranges combine high energy density with a large operating temperature range of -55°C - +125°C and H vibrations and shocks resistance. Alsic 20G, Aluminum Electrolytic capacitors with large operating temperatures  Alsic 20G is a range of radial leaded aluminum electrolytic capacitors for typical use in military and aerospace high frequency switch-mode power supplies requiring advanced performance under all operating conditions. Alsic 20G operational rated life is 8,000 hours at rated voltage and 105°C, and provides from 330µF @ 500V to 80 000μF @16V. The range features ruggedized design with insulating aluminum case and tin coated leads. With capacitance stability at high temperature, low inductance and impedance, competitive ESR and high ripple current, these capacitors are perfectly adapted for mission-critical applications.  C48X dielectric: NPO and X7R advantages combined Under working voltage, C48X dielectric provides equivalent capacitance values to an X7R material with the advantage of a very low dissipation factor (less than 5.10-4). It can also withstand very high dV/dt, up to 10kV/µs which makes it perfect for pulse and charge/discharge applications for firing units. Exxelia’s C48X capacitors, available from 200V to 5kV with EIA sizes from 1812 to 16080, are ideally suited for power applications where heat dissipation may be detrimental to performances and reliability, such as 400Hz Aircraft, Ignition systems, and Space, or as Precision/filtering capacitance in thermally challenged environment for AC or DC voltage.