ACT3215A

Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com 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 component packing density requirements. The product is available taped and reeled on 3,000 piece reels and is fully RoHS compatible. 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 12.5pF (standard) 0.95pF Typical 0.0033pF Typical 1.0μW max 500MΩ @ 100±15VDC min ±3ppm max Please refer to page 2