Enhancing Electronic Detonation Systems Performance with Vishay’s TANTAMOUNT Solid Tantalum Chip Capacitors
Vishay's solid tantalum chip capacitors improve the performance of electronic detonation systems. TANTAMOUNT devices have a strong design and low 0.005CV DCL, along with strict testing requirements to guarantee dependable detonation in tough conditions.
Vishay Intertechnology, Inc. has released a new line of TANTAMOUNT surface-mount solid tantalum molded chip capacitors made for electronic detonation systems. The Vishay Sprague TX3 series capacitors are designed with a strong mechanical structure, low leakage current (DCL), and rigorous testing standards to provide improved performance and reliability compared to regular tantalum capacitors and MLCCs.
The capacitors being introduced today have low DCL values of 0.005CV and a high energy density compared to other types of capacitors. This allows them to provide more energy for reliable ignition, making them well-suited for remote detonation systems in mining and demolition. The tantalum anode technology and superior dielectric formation from Vishay ensure consistent electrical performance even in tough conditions.
TX3 series capacitors undergo more rigorous testing compared to standard commercial capacitors to ensure their reliability. Each part is tested for surge current and undergoes two additional screenings to ensure consistent electrical characteristics across different lots. The capacitive element and lead frame of the devices are protected by hard plastic resin, providing a durable solution. These capacitors have higher shock (100 g) and vibration (20 g) capabilities compared to MLCCs, meeting MIL-STD-202 standards.
The TX3 series is available in two case sizes, B (EIA 3528-21) and C (EIA 6032-28), offering a capacitance range of 10 µF to 100 µF with voltage ratings from 16 V to 25 V and a capacitance tolerance of up to ±10%. These devices have an ESR ranging from 0.700 Ω to 2.3 Ω at +25 °C, a ripple current of up to 0.438 A, and can operate at high temperatures up to +125 °C. They have lead (Pb)-free terminations, are RoHS-compliant, halogen-free, and are considered Vishay Green.
The new solid tantalum capacitors are currently in stock for both samples and larger quantities, but there is a wait of 10 to 12 weeks before they can be shipped. To inquire about pricing, reach out to a Vishay representative in your area.
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