SMD Wet Tantalum Capacitor serves avionics/aerospace applications.
Press Release Summary:
Offering 300-cycle thermal shock capability as well as 50 g sinusoidal and 27.8 g random vibration resistance, T22 combines reverse voltage of 1.5 V at +85°C with thermal shock capability of 300 cycles in SMT, 9 x 7.1 x 7.4 mm C case code package. Ratings include voltage from 50–125 Vdc, capacitance from 10–68 µF, and capacitance tolerance of ±10% and ±20%. Operating from -55 to +85°C (+125°C with derating), capacitor provides max ESR down to 1.50Ã‚Â Ω at 120 Hz and +25°C.
Original Press Release:
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. — 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 1.50Â 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. Pricing for U.S. delivery only starts at $35 per piece.
Vishay Intertechnology, Inc., a Fortune 1000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay's product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.
Link to Datasheet: http://www.vishay.com/ppg?40187 (T22)
Link to Images: https://www.flickr.com/photos/vishay/25194094403/sizes/l
Vishay Contact:
Andrew Post
Senior Manager,
Global Communications
Vishay Intertechnology, Inc.
Telephone: 1 610 251-5287
Fax: 1 610 889-9429
Email: andrew.post@vishay.com
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