FX145

SMD Tuning Fork Model: FX145 Page 1 of 1 RoHS Compliant / Pb Free Rev. 5/17/2005 http://www.foxonline.com/need_a_sample.htm FEATURES • • • • Ultra Low Profile 0.9mm Height Long Term Stability Tape and Reel (3,000 pcs. STD) • PART NUMBER Learn More - Internet Required Part Number 740-0.032768-xxxxx Model Number FX145 Frequency Operating Stability Temperature -0.04PPM/(∆ºC)2 -40 ~ +85 ºC Frequency 32.768 kHz • 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 Reflow Soldering Temperature Moisture Sensitivity Level (MSL) Termination Finish MAX((unlessotherwise noted) MAX unless otherwise noted) 32.768 kHz ±20 PPM -0.04 PPM / (∆ºC)2 +20ºC ~ +30ºC -40ºC ~ +85ºC -55ºC ~ +125ºC 70 kΩ 12.5 pF (Standard) Others available 500 MΩ Min 1.0 µW ±5 PPM 260ºC x 10 Seconds (2 Cycles) 1 Ni/Au All specifications subject to change without notice. Rev. 5/17/05 All dimensions are in millimeters. EMEA M Kong Germany +49 0 89.90936870 FAX +49 0 | Taiwan Tel: | Asia Hong Kong +852.2854.4285 FAX Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221 EMEA Tel/Fax: +44 .1767.312632 | Asia Hong unich, Tel: +852.2854.4285 Fax +852.2854.428289.90936776 +886.2.22073427 Fax +886.2.22073486 |+852.2854.4282 © 2008 FOX © 2005 FOX ELECTRONICS Certified ELECTRONICS | ISO9001:2000 FOX Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 AX +1.239.693.1554 FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FFAX+1 (239) 693.1554 http://www.foxonline.com 41