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VISHAY'S TANTAMOUNT CONFORMAL-COATED SOLID TANTALUM CAPACITORS
Providing an alternative solution to the use of multiple low-value capacitors to achieve sufficient capacitance in low-profile applications, Vishay Intertechnology, Inc. today announced the release of the industry's first tantalum capacitors to provide 3300 µF in a package with a height of only 2.5 mm. Vishay Sprague 592D conformal-coated solid tantalum capacitors in the X case are designed for noise suppression, filtering, coupling, and timing applications in end products including PCMCIA cards, power supplies, line cards, and cell phones. Eliminating the need to use several capacitors in parallel to meet high-capacitance and low-profile requirements, the new 592D capacitors help designers to lower costs and increase efficiency in the use of board real estate, which in turn results in more reliable and cost-effective consumer products. The 592D devices in the X case are available with 4-V and 6.3-V ratings, and capacitances of 1000 µF, 1500 µF, 2200 µF, and 3300 µF. They feature a very low maximum ESR range, including 0.055 ohms at +25 ºC and 100 kHz for the 3300-µF model. The entire 592D family of TANTAMOUNT conformal-coated solid tantalum capacitors spans a capacitance range of 1 µF to 3300 µF, a profile height from 1.0 mm to 2.5 mm, and ratings from 4 V to 35 V. They are rated for an operating temperature range of –55 ºC to +85 ºC, or up to +125 ºC with voltage derating, and are available in tape-and-reel packaging. Samples and production quantities of the new 592D tantalum capacitors are available now with lead times of up to 8 to 10 weeks.
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