RESISTANCE WELD SMD CRYSTAL HC49SD FEATURES OPTIONS • • • • • • • • Low Cost Stock Standard Fundamental to 50 MHz Tape and Reel (1,000 pcs. STD) Tolerances to < 10 PPM Stabilities to < 5 PPM Temperatures to -40ºC ~ +85ºC 3.2mm Height Max (HC49SSD) • STANDARD SPECIFICATIONS1 PARAMETERS Frequency Range Frequency Tolerance @ 25ºC Frequency Stability, ref @ 25ºC Over Operating Temp Range Temperature Range Operating (TOPR) Storage (TSTG) Shunt Capacitance (Co) Load Capacitance (CL) 2 MAX (unless otherwise noted) 3.200 ~ 70.000 MHz ±50 PPM Drive Level Aging @ 25ºC; per year ±50 PPM -10ºC ~ +70ºC -40ºC ~ +85ºC 7.0 pF 10 pF ~ Series (Customer Specified) 0.5 mW ±5 PPM 1 Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer Service for specific requirements. 2 Crystal has a ±30ppm tolerance specification for all standard part numbers. These part numbers are listed in the Fox catalog on the Standard Crystal table. All specifications subject to change without notice. Rev. 2/25/04 Frequency Range (MHz) 3.200 ~ 3.500 3.500+ ~ 4.000 4.000+ ~ 5.000 5.000+ ~ 6.000 6.000+ ~ 7.000 7.000+ ~ 9.000 9.000+ ~ 13.000 13.000+ ~ 20.000 20.000+ ~ 50.000 27.000 ~ 70.000 Operating Mode Max ESR Ω Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental 3rd OT 300 200 150 120 100 80 60 40 30 100 All dimensions are in millimeters. See page 28 for tape and reel specifications. 2 0 FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099 FAX +001(239)693-1554 http://www.foxonline.com © 2004 FOX ELECTRONICS