- 18 October, 2010
QFN/LGA Assembly & Inspection Criteria - 19 - 20 October, 2010
MM Live UK 2010 - 02 November, 2010
Collaborate2Innovate 2010
Vishay Intertechnology has released a new series of tantalum-cased wet tantalum capacitors with glass-to-tantalum hermetic seals.
For high-reliability applications, the 136D devices operate over a temperature range of - 55 °C to 85 °C, to 200 °C with voltage derating, and provide low ESR down to 0.44 Ω at 120 Hz and 25 °C.
The 136D capacitors are commercial equivalents of military-style CLR90 and CLR91 devices, which are designed to meet the performance requirements of military specifications MIL-PRF-39006/30 and 39006/31. In addition, the devices released today are equivalent to former Tansitor EQ and ER styles and Kemet T190 and T191 styles.
The wet tantalum capacitors are optimised for timing, filtering, voltage hold-up, and energy storage applications in power supplies and military, avionics, space, and oil exploration equipment.
The devices offer capacitances from 1.7 µF to 2200 µF in C, F, T, and K case codes, and capacitance tolerances of ± 20 % standard at 120 Hz and + 25 °C, with tolerances of ± 10 % and ± 5 % available. The 136D series features standard tin/lead terminations, with RoHS-compliant 100 % tin terminations available, and are offered with standard and extended ratings.
Samples and production quantities of the new 136D wet tantalum capacitors are available now, with lead times of eight weeks for larger orders.
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