FST327

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 All specifications subject to change without notice. Rev. 03/02/00 CONDITIONS 32.768 kHz Ta = 25ºC, CL=12.5 pF Temperature Coefficient MIN -20 MAX +20 -0.04 +30 +85 +125 50 1.0 +3.0 UNITS PPM PPM / ( ∆ºC) 2 ºC kΩ MΩ µW PPM +20 -40 -55 @ 100VDC Ta = 25ºC; per year 500 -3.0 All dimensions are in millimeters. See page 31 for tape and reel specifications. FOX Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 941-693-0099 FAX 941-693-1554 http://www.foxonline.com © 2000 FOX ELECTRONICS 29