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Mini SMD quartz crystals target handheld electronics

Posted: 13 Jul 2011     Print Version  Bookmark and Share

Keywords:smd  quartz crystal  resonator 

Vishay Intertechnology Inc. unveils two series of ultra-miniature SMD quartz crystals with wide frequency ranges of 12–25MHz and frequency tolerance of 30ppm at 25°C optimised for handheld electronic devices such as PDAs, GPS units, MP3 players, notebook computers, PCMCIA cards, and Bluetooth communication equipment.

 Mini SMD quartz crystals

To enable smaller end products, the XT23 and XT35 offer ceramic packages measuring 3.2x2.5mm and 5.0x3.2 mm, respectively. Both devices feature a low profile of 0.8mm.

The quartz crystals operate over a temperature range of 0-70°C, with a temperature stability of 50ppm. The XT23 offers ESR from 70-100Ω while the XT35 provides ESR from 70-80Ω. The devices feature seam sealing and emboss taping, and they are compliant to RoHS Directive 2002/95/EC.

Samples and production quantities of the quartz crystals are available now, with lead times of eight weeks.





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