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 and low 0.005CV DCL, along with strict testing requirements to guarantee dependable detonation in challenging conditions.
Vishay Intertechnology, Inc. has released a new line of TANTAMOUNT surface-mount solid tantalum molded chip capacitors tailored for use in electronic detonation systems. The Vishay Sprague TX3 series capacitors offer improved performance and reliability compared to regular tantalum capacitors and MLCCs, thanks to their strong mechanical design, low leakage current, and rigorous testing standards.
The capacitors released 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 proper ignition, making them well-suited for remote detonation systems in mining and demolition. The tantalum anode technology used in these devices, along with Vishay's superior dielectric formation, ensures consistent electrical performance even in harsh conditions.
In order to guarantee dependability, TX3 series capacitors undergo more rigorous testing compared to typical commercial options. Each capacitor is tested for surge current using standard methods and undergoes two extra screenings to ensure consistent electrical performance across different production batches. The capacitors are protected by a durable hard plastic resin that encapsulates both the capacitive element and lead frame, providing a strong 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 (EIA 3528-21) and C (EIA 6032-28). These devices have a capacitance range of 10 µF to 100 µF and voltage ratings between 16 V and 25 V, with a capacitance tolerance of ±10%. The ESR ranges from 0.700 Ω to 2.3 Ω at +25 °C, with a ripple current up to 0.438 A and can operate at high temperatures up to +125 °C. The TX3 series features lead (Pb)-free terminations, is RoHS-compliant, halogen-free, and environmentally friendly as part of the Vishay Green initiative.
You can now request samples and order production quantities of the recently released solid tantalum capacitors. The lead times for these orders are currently estimated to be between 10 to 12 weeks. To inquire about pricing, please reach out to a Vishay representative in your area.
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