EURO QUARTZ Miniature Cylindrical Crystals 3x9mm AT-Cut MHz Range 3.579MHz to 70.0MHz Frequency range 3.579MHz to 70.0MHz Fundamental mode to 30MHz Low mass, miniature cylindrical package SPECIFICATION Frequency Range Fundamental Mode: 3rd Overtone: Crystal Type: Frequency Adjustment at 25ºC: Stability over Temperature: Operating Temperature Range: Static Capacitance (C0): Load Capacitance CL): Ageing: Maximum Drive level: Reflow Soldering: Insulation Resistance: Shock Resistance: Holder: 3.579545MHz to 30.0MHz 30.0MHz to 70.0MHz AT-Cut ±15ppm to ±100ppm ±5ppm to ±100ppm 0° to +50°C or -10° to +60°C 7pF maximum 8pF to 50pF or Series <±5ppm per year at +25°C 0.1 mW max. 10s maximum at 250°C twice or 180s at 230°C, once. 100MOhm min. ±5ppm max. (Drop test 3 times onto a hard board from 75cm) Compression press fit OUTLINE & DIMENSIONS EQUIVALENT SERIES RESISTANCE & OSCILLATION MODE Frequency Range ESR ( ) 3.57 to 3.99MHz 4.0 to 4.99MHz 5.0 to 5.99MHz 6.0 to 6.99MHz 7.0 to 8.99MHz 9.0 to 12.99MH 13.0 to 19.99MHz 20.0 to 30.0MHz 30.0 to 70.0MHz 200 max. 150 max. 120 100 80 60 50 40 45 Mode Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Third Overtone FREQUENCY CHANGE vs. TEMPERATURE AT-Cut Crystals EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk