Enhancing Electronic Detonation Systems with Vishay’s TANTAMOUNT Solid Tantalum Chip Capacitors: A Robust Solution for Harsh Environments
Vishay's solid tantalum chip capacitors improve the performance of electronic detonation systems. TANTAMOUNT devices have a strong design, low 0.005CV DCL, and rigorous testing to ensure reliable detonation in tough conditions.
Vishay Intertechnology, Inc. has released a new line of TANTAMOUNT surface-mount solid tantalum molded chip capacitors that are made for electronic detonation systems. The Vishay Sprague TX3 series capacitors have a strong mechanical design, low leakage current, and strict testing standards, providing better performance and reliability compared to regular tantalum capacitors and MLCCs.
The capacitors being released today have low DCL values of 0.005CV and a high energy density compared to other types of capacitors. This allows them to deliver more energy for reliable ignition, making them well-suited for use in remote detonation systems in mining and demolition. The capacitors feature tantalum anode technology and Vishay's top-quality dielectric formation, ensuring stable electrical performance even in harsh conditions.
In order to guarantee reliability, TX3 series capacitors undergo more rigorous testing compared to standard commercial capacitors. Each capacitor is tested for surge current using standard methods and also undergoes two additional screenings to ensure consistency in key electrical characteristics across different production lots. The capacitive element and lead frame of the capacitors are protected by a hard plastic resin, providing a durable solution. These capacitors have higher shock (100 g) and vibration (20 g) resistance compared to MLCCs, meeting MIL-STD-202 standards.
The TX3 series is available in two case sizes, B and C, with a capacitance range from 10 µF to 100 µF and voltage ratings from 16 V to 25 V. The capacitance tolerance can be as low as ± 10%. These devices have ESR values ranging from 0.700 Ω to 2.3 Ω at +25 °C, a ripple current up to 0.438 A, and can operate at high temperatures up to +125 °C. They come with lead (Pb)-free terminations, are RoHS-compliant, halogen-free, and part of the Vishay Green initiative.
You can now get samples and bulk orders of the latest solid tantalum capacitors, but there is a waiting period of 10 to 12 weeks. To inquire about pricing, reach out to a Vishay representative in your area.
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