Watch Crystals in Wide Range of Surface Mount Packages
Frequency control specialist, Euroquartz now offers watch crystals housed in a wide range of surface mount package styles for use in a variety of applications.
(PRWEB) February 10, 2006 -- Frequency control specialist, Euroquartz now offers watch crystals housed in a wide range of surface mount package styles for use in a variety of applications.
The crystals all feature a nominal frequency of 32.768kHz making them ideal for use in real time clock (RTC) applications with calibration tolerance of "20ppm as standard on most devices ("50ppm standard on AG and FC series parts with "20ppm also available).
Package sizes include 6 x 2mm, 8.7 x 3.8mm, 10.4 x 4mm, 7 x 1.5mm, 5 x 1.9mm and ultra-miniature 3.2 x 1.2mm. Low power consumption types are available for portable, battery-powered applications while low cost crystals manufactured in epoxy resin are suitable for mass-market devices.
Typical specifications include maximum drive levels of 1FW, ageing of "3ppm maximum in first year, load capacitance of 12.5pF (7pF available on some models) and operating temperature range from -40 to +85EC (-55 to +125EC storage temperature range).
Euroquartz's surface mount watch crystals are supplied in standard EIA 16mm tape and reel packaging and are suitable for reflow soldering (10s maximum at 235EC or 10s maximum at 260EC twice or < 230EC for 180s).
With annual turnover of £3.5million and a current growth rate of 12.5% per annum, Euroquartz group provides major OEMs with a global manufacturing and supply facility for all types of quartz crystals, oscillators, filters and frequency control products.
For more information, please contact: Euroquartz Ltd/Frequency Products Ltd, Blacknell Lane Industrial Estate, Crewkerne, Somerset, TA18 7HE, UK. Tel: +44 (0)1460 230000, Fax: +44 (0)1460 230001, Web: http://www.euroquartz.co.uk
Press enquiries to: Tim Jennings, Marshall Jennings PR Limited, Wyvols Court, Swallowfield, Reading, Berkshire, RG7 1WY, UK. Tel: +44 (0)118 988 0288, Fax: +44 (0)118 988 0388. Web site: http://www.mjpr.com
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