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Low cost/high performance quartz crystals for MELEXIS wireless ICs

5th September 2008

ES Admin

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The Quartz Crystals for Wireless Applications product range from PETERMANN-TECHNIK contains quartz crystals specially designed for Melexis Wireless ICs (RFIC and RFID). The cost-effective SMD quartz crystal from the HC-49/US-SMD series is mainly used, which can also be supplied with three solder pads (central pin for earthing). By using the 3-pin quartz crystal version, the quartz crystal's EMC performance can be significantly improved. Frequency tolerances in the range of +-10 - +-15 ppm are mainly used but frequency tolerances from +-8 ppm at 25°C and +-8 ppm over a temperature range of –5/+70°C can also be supplied. Of course, the SMD quartz crystal in the HC-49/US-SMD series can also be supplied in an extended temperature range of –40/+125°C and can be qualified on the basis of the AECQ200REV.C automotive standard.

If the SMD quartz crystal in the HC-49/US-SMD series is too large, SMD quartz crystals in miniaturised ceramic housings are available to the developer in 7x5mm, 6x3.5mm, 5x3.2mm and 3.2x2.5mm versions – also with very narrow frequency tolerances and an extended temperature range of –40/+125°C.

In addition, the PETERMANN-TECHNIK specialists' service catalogue offers application analyses, circuit analyses, circuit development, circuit simulations and design-in support as technical added value. With a highly qualified range of services, PETERMANN-TECHNIK wants to contribute towards its customers’ success.