MINIATURE SMD TUNING FORK WATCH CRYSTAL FST327 The FST327 crystals are exceptional for applications that require the watch frequency but where space prevents the use of the FSM327. This miniature package has a 2.5mm max height and a sturdy thermoplastic housing. FEATURES • Miniature Package • 2.5mm Height • Long Term Stability • Two Pin Connection Types • Tape and Reel (3,000 pcs. STD) DISCONTINUED • FST327 STANDARD SPECIFICATIONS PARAMETERS Frequency Frequency Tolerance Frequency Stability Temperature Range Turnover (To) Operating (TOPR) Storage (TSTG) Equivalent Series Resistance (Rs) Insulation Resistance Drive Level Aging CONDITIONS 32.768 kHz Ta = 25ºC, CL=12.5 pF Temperature Coefficient MIN MAX UNITS -20 +20 -0.04 PPM PPM / (∆ºC) 2 +20 -40 -55 +30 +85 +125 50 ºC @ 100VDC 500 Ta = 25ºC; per year -3.0 1.0 +3.0 kΩ MΩ µW PPM All specifications subject to change without notice. Rev. 03/02/00 All dimensions are in millimeters. See page 31 for tape and reel specifications. FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 941-693-0099 © 2000 FOX ELECTRONICS FAX 941-693-1554 http://www.foxonline.com 29