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New Vishay Intertechnology SMD Wet Tantalum Capacitor Offers Small Size for Avionics and Aerospace Applications
Device Features Increased Thermal Shock Capability of 300 Cycles in Compact 9 mm by 7.1 mm by 7.4 mm C Case Code
MALVERN, Pa. — March 29, 2016 — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new tantalum-cased wet tantalum capacitor with a glass-to-tantalum hermetic seal that is the industry’s first in the compact 9 mm by 7.1 mm by 7.4 mm C case code. For avionics and aerospace systems, the T22 combines a reverse voltage of 1.5 V at +85 °C with increased thermal shock capability of 300 cycles in a surface-mount package.
As a replacement for axial leaded through-hole capacitors, the device released today reduces PCB space requirements, while providing a more reliable alternative to SMD devices for timing, filtering, energy hold-up, and pulse power applications in power supplies for space and avionics equipment. Featuring a high-reliability design, the capacitor offers high vibration (sinusoidal: 50 g; random: 27.8 g) capability.
The T22 features voltage ratings from 50 VDC to 125 VDC, capacitance from 10 µF to 68 µF, and capacitance tolerance of ± 10 % and ± 20 % standard. The device operates over a temperature range of -55 °C to +85 °C, to +125 °C with voltage derating, and provides maximum ESR down to 1.50 Ω at 120 Hz and +25 °C. The capacitor features standard tin/lead (Sn/Pb) terminations, with RoHS-compliant 100 % tin terminations available.
Samples and production quantities of the T22 are available now, with lead times of 10 weeks for larger orders.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that
are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace,
and medical markets. Serving customers worldwide, Vishay is The DNA of tech.TM Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.vishay.com.