Enhancing Electronic Detonation Systems 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 standards, to guarantee reliable detonation in challenging conditions.
Vishay Intertechnology, Inc. has launched a new line of TANTAMOUNT surface-mount solid tantalum molded chip capacitors that are tailored for use in electronic detonation systems. The Vishay Sprague TX3 series capacitors are designed with a strong mechanical structure, low leakage current (DCL), and rigorous testing requirements to provide improved performance and reliability compared to standard tantalum capacitors and MLCCs.
The capacitors released today have a low DCL value of 0.005CV and a high energy density of tantalum, making them efficient for providing the necessary energy for ignition. These capacitors are well-suited for remote detonation systems in mining and demolition industries where reliable discharge is crucial. The use of tantalum anode technology and Vishay's top-quality dielectric formation ensures consistent electrical performance even in harsh conditions.
In order to guarantee dependability, TX3 series capacitors undergo more rigorous testing compared to regular commercial options. Each capacitor is subjected to a surge current test using standard methods, as well as two additional screenings to ensure consistent electrical characteristics across different production batches. These capacitors are enclosed in hard plastic resin to provide a durable solution. They 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 different case sizes: B (EIA 3528-21) and C (EIA 6032-28). These capacitors have a capacitance range of 10 µF to 100 µF, with voltage ratings ranging from 16 V to 25 V and a capacitance tolerance of ±10%. The ESR of the devices ranges from 0.700 Ω to 2.3 Ω at a temperature of +25 °C, with a ripple current of up to 0.438 A and the ability to operate at high temperatures up to +125 °C. The TX3 series capacitors have lead (Pb)-free terminations, are RoHS-compliant, halogen-free, and part of the Vishay Green initiative.
The new solid tantalum capacitors are currently available in sample and production quantities, with a lead time of 10 to 12 weeks. To inquire about pricing, please reach out to your nearest Vishay representative.
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