• Part: ACT3215A
  • Description: surface mount high density Watch Crystal
  • Manufacturer: Advanced Crystal Technology
  • Size: 215.84 KB
Download ACT3215A Datasheet PDF
Advanced Crystal Technology
ACT3215A
ACT3215A is surface mount high density Watch Crystal manufactured by Advanced Crystal Technology.
Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals. ACT3215A SMX The ACT3215A is a miniature surface mount high density Watch Crystal in a metal lid ceramic package offering light weight and low height. High stability is assured with a vacuum, within a seam sealed package. It is very suitable for portable equipment and close ponent packing density requirements. The product is available taped and reeled on 3,000 piece reels and is fully Ro HS patible. Specification Parameter Nominal Frequency Frequency Tolerance @25°C Frequency v Temperature Turnover Temperature Temperature Coefficient Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Motional Capacitance Drive Level Insulation Resistance Aging Reflow Leakage Symbol fo Δf/fo Δf/fo Tm β Topr Tstg ESR CL C0 C1 DL IR Fa Specification 32.768KHz ±20ppm See Drawing Below 25°C ±5°C -0.034±0.006ppm / °C2 max -40 ~ +85°C -55 ~ +125°C 70KΩ max 12.5p F (standard) 0.95p F Typical 0.0033p F Typical 1.0μW max 500MΩ @ 100±15VDC min ±3ppm max Please refer to page 2 <1X10-8 hpa - 1/s condition DL 0.1μW 9p F and 7p F available please specify First year, 25°C ±3°C Helium leakage .. ACT 3215 Material Content Material Mass Grams Material Mass Grams Ag 0.0720 Mo 0.0458 Al2O3 6.7161 Ni 1.0202 Au 0.8505 Pd 0.0001 Ca O 0.0275 Si Resin 0.0080 Co 0.5066 Si O2 0.5674 Cr2O3 0.2837 Sn 0.0800 Fe 1.5840 Ti 0.0006 Ge 0.0648 Ti O2 0.0732 Mg O 0.0366 W 1.4000 Total 13.33676g In line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice ISO9001:2000 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK http://.actcrystals. Issue1M4E 13/08/2008 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals. ACT3215 SMX continued Note: Crystal products may be affected or even destroyed by...