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CC7A-T1A

CC7A-T1A
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AT Crystal 24 MHz – 50 MHz DIMENSIONS Package: 100% leadfree, RoHS - compliant Ultra miniature suitable for implantable medical application SMT ceramic package package height 0.9 mm add 0.75mm on request Fundamental mode up to 50MHz Ind. and Ext. temperature ranges High stability and low aging High shock and vibration resistance Hermetically sealed Ultra low MSL Excellent solderability Swiss made quality Customer specification on request DESCRIPTION: This quartz Crystal in SMD ceramic package has been specially designed with Micro Crystal photolitographic process for surface mount using infrared, vapor phase or epoxy technics Applications: - Implantable medical devices (Peacemakers, Defibrillators, Pumps) - Optical nerwork - Satellite communications - Airborne equipments - Telemetry The crystals are supplied in trays (288 crystals per tray). For pick-and-place equipment, the parts are available in 12mm tapes: 7” with 1’000 crystals 7” with 3’000 crystals Frequency Range Load capacitance Frequency versus temperature TB: –40 to + 85°C TC: –55 to + 125°C Drive level typ/max Aging first year max. 1) Other load capacitances on request; e.g. CL: 20 pF 2) Tighter and wider frequency tolerances on request; e.g. +/-20 ppm 3) Tighter thermal stability on request; e.g. +/-10 ppm from 0°C to +55°C

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STANDARD FREQUENCIES: Other frequencies from 24 MHz up to 50 MHz on request ENVIRONMENTAL CHARACTERISTICS: Conditions Storage temp. range TB Operating temperature range TC Extended operating temp. range Shock resistance Vibration resistance TERMINATIONS AND PROCESSING: For SMD mounting Au plated pads PRODUCT DESCRIPTION AND ORDERING INFORMATION: For SMD mounting Sn/Ag/Cu plated Frequency FL CL Load Capacitance 3.0 pF 9.0 pF 16.0 pF Frequency tolerance +/- 50 ppm +/- 100 ppm Temperature Range TB = - 40 to +85°C (Standard) TC = - 55 to +125°C Optional: if not defined, ‚Standard‘ will apply...

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