Vishay Launches 572D Series Tantalum Chip Capacitors

Vishay Intertechnology Inc. (Malvern, PA) launched its new 572D Series of low-profile, high-capacitance, solid tantalum chip capacitors that are packaged in a compact P case size for superior reliability and greater functionality in compact electronics. Part of the Vishay Sprague Tantamount® product line, the new 572D Series capacitors are designed for input/output buffering, dc-dc conversion, and noise-suppression applications in personal digital assistants, cell phones, LCD display drives, and other hand-held and portable appliances.

The new capacitors feature a low-profile, P case size with single-sided, lead-free terminations that enable direct placement under grounding shield applications. The unique uniform geometry of each 572D device aids in accurate placement and reliable performance. The capacitors’ small dimensions, which measure 0.087 in x 0.049 in x 0.039 in (2.2 mm x 1.25 mm x 1.0 mm), also allow designers to conserve board real estate and add features to lighter, smaller, and more portable electronic systems.

The capacitance ratings for the devices are 10 µF at 10 WVdc and 33 µF at 6.3 WVdc, with tolerances of 10 percent and 20 percent (standard). Tantalum capacitors in the 572D family are conformal-coated and are available in 8 mm and 12 mm tape-and-reel packaging per EIA4811, and reeling per IEC 2863. The new devices in the P case size are specified for an operating temperature range of -55 °C to +85 °C, or up to +125 °C with voltage derating.

Samples and production quantities of the new 572D capacitors are available now, with lead times of 8 to 10 weeks for larger orders. Pricing for US delivery ranges from $0.12 to $0.15.