SMD 4.9x1.8mm Tuning Fork RoHS Compliant / pB Free Model: FX255 Rev. 6/6/2006 http://www.foxonline.com/need_a_sample.htm Page 1 of 2 FEATURES • • • • Miniature Package 1.0mm Height Long Term Stability Tape and Reel (3,000 pcs. STD) 4 .9 ±0.15 • PART NUMBER Learn More - Internet Required Part Number 741-Frequency-xxxxx Model Number FX255 Frequency Operating Stability Temperature See table -40 ºC~ +85 ºC Frequency 32.768 kHz 1 .8 ±0.15 • STANDARD SPECIFICATIONS PARAMETERS Frequency Frequency Tolerance @ 25ºC Frequency Stability Temperature Coefficient Temperature Range Turnover (TO) Operating (TOPR) Storage (TSTG) Equivalent Series Resistance (RS) Load Capacitance (Cl) Insulation Resistance @ 100VDC Drive Level Aging per year Maximum Soldering Temp / Time Moisture Sensitivity Level Termination Finish All specifications subject to change without notice. MAX (unless otherwise noted) 32.768 kHz ±20 PPM 1 .0 M ax 3 .2 -0.04 PPM / (∆ºC)2 +20ºC ~ +30ºC -40ºC ~ +85ºC -55ºC ~ +125ºC 70 kΩ 12.5 pF (Standard) 500 MΩ Min 1.0 µW 0.1 µW Typ. ±3 PPM 260ºC / 10 Seconds 1 Ni/Au 0 .1 1 .6 0 .75 0 .1 R e co m m e n d e d S o ld e r P ad Layout 2 .9 2 .2 1 .3 FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486 | Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221 © 2008 FOX ELECTRONICS | ISO9001:2000 Certified 53 SMD 4.9x1.8mm Tuning Fork RoHS Compliant / pB Free Model: FX255 • TAPE SPECIFICATIONS (millimeters) MODEL FX255 Rev. 6/6/2006 http://www.foxonline.com/need_a_sample.htm Page 2 of 2 A ∅1.5 FOXElectronics • REEL SPECIFICATIONS (millimeters) B C D E F STD Reel QTY MODEL FX255 4.0 8.0 5.5 12.0 0.8 3,000 G I J K L H M 2.0 ∅13 ∅21 ∅60 ∅180 13.0 2.0 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486 | Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221 © 2008 FOX ELECTRONICS | ISO9001:2000 Certified