EURO QUARTZ 86SMX CRYSTALS 13.0 x 4.7mm SMD 3.5MHz to 70MHz Frequency range 3.5MHz to 70.0MHZ Fully RoHS compliant Industry-standard package Standard EIA tape and reel supply OUTLINE & DIMENSIONS DESCRIPTION 86SMX crystals were among the first surface mount crystal designs available in the industry. As a result the package is widely used. Supply on 24mm EIA tape and reel is standard. SPECIFICATION Frequency Range AT-Cut Fundamental: 3.5MHz to 30.0MHz AT-Cut 3rd Overtone: 30.1MHz to 70.0MHz BT-Cut Fundamental: 25.0MHz to 40.0MHz Calibration Tolerance at 25ºC*: ±50ppm at 25°C Frequency Stability over Temperature* AT-Cut: ±50ppm over -10° to +60°C BT-Cut: ±100ppm over -10° to +60°C Storage Temperature: -40°~+85°C Equivalent Series Resistance: See table Shunt Capacitance (C0): 7pF maximum Load Capacitance (CL): Series or from 8pF to 32pF (Customer specified CL) Ageing: ±3ppm per year at +25°C Drive level: 100µW maximum Reflow Soldering: 10s maximum at 260°C twice or 180s at 230°C, once. Crystal Holder: Moulded plastic Packaging: 24mm EIA tape and reel, 1k per reel. Note: Tighter calibration tolerance and operating temperature range parts may be available, check with Euroquartz sales. PART NUMBER GENERATION Part numbers for 86SMX crystals are generated as follows: Example: 3.500MHz 86SMX 30/50/-10+60/12pF/ATF Nominal Frequency EQUIVALENT SERIES RESISTANCE / OSCILLATION MODE Frequency Range MHz 3.5 ~ 3.99 4.0 ~ 4.99 5.0 ~ 5.99 6.0 ~ 6.99 7.0 ~ 7.99 8.0 ~ 12.9 13.0 ~ 30.0 25.1 ~ 45.0 30.0 ~ 70.0 Crystal Cut/ Osc. Mode AT Fund AT Fund AT Fund AT Fund AT Fund AT Fund AT Fund BT Fund AT 3rd OT ESR (Ω) Max. 200 150 120 100 80 60 40 40 100 Package 86SMX Calibration tolerance at 25°C (±ppm) Temperature Stability over temp. range (±ppm) Operating Temp. Range (°C) (Lower and upper limits) Load Capacitance (Either SR for series or CL in pF) Crystal Cut and Operating Mode ATF = AT-Cut, fundamental BTF = BT-Cut, fundamental AT3 = AT-Cut, fundamental 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