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New Space Savings Miniature Tuning Fork Crystal

This crystal is approximately 33% smaller than previous models, measuring just 2.1mm × 1.3mm with a very low profile of 0.6mm.  The miniature size of the new watch crystal makes it ideal for portable and handheld devices where space is critical.  With a frequency of 32.768kHz, the new surface-mount device is optimized for a standard 12.5pF load capacitance, with an optional load capacitance of 9pF available.  Frequency tolerance is ±20PPM at 25°C (77°F) and frequency stability is -0.04ppm/(change in C°)2 over the standard operating temperature of -40°C to +85°C (-40°F to 185°F).  Turnover temperature range is +20°C to +30°C (68°F to 86°F), and storage temperature is -55°C to +125°C (-67°F to 257°F).  Maximum equivalent series resistance of the crystal is 90k ohm, and insulation resistance is 500m ohm at 100VDC.  Aging is ±3PPM per year.  The termination finish is gold-over-nickel.  For samples or more information, please send an email to MyFeedback@dee-inc.com, and be sure to include your contact information.

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