Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT3215A SMX The ACT3215A is a miniature surface mount high density Watch Crystal in a seam sealed metal lid ceramic package offering light weight and low height. High stability is assured with a vacuum. 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 Specification fo f/fo f/fo Tm Topr Tstg ESR CL C0 C1 DL IR Fa 32.768KHz DL 0.1W ±20ppm See Drawing Below 25°C ±5°C -0.034±0.006ppm / °C2 max -40 ~ +85°C -55 ~ +125°C 70K max 12.5pF (standard) 9pF and 7pF available please specify 0.95pF Typical 0.0033pF Typical 1.0W max 500M @ 100±15VDC min ±3ppm max First year, 25°C ±3°C Please refer to page 2 <1X10-8 hpa · 1/s Helium leakage ACT 3215 Material Content Material Mass Grams Material Mass Grams 0.0720 0.0458 Ag Mo 6.7161 1.0202 Al2O3 Ni 0.8505 0.0001 Au Pd 0.0275 0.0080 CaO Si Resin 0.5066 0.5674 Co SiO2 0.2837 0.0800 Cr2O3 Sn 1.5840 0.0006 Cu Ti 0.0648 0.0732 Ge TiO2 0.0366 1.4000 MgO W Marking y = Last character of Year (eg 2=2012) m = Month Marking 1 Month 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 condition X Y Z 10 11 12 Total 13.33676g +++ = Lot No, ym +++ Example: 27256 July 2012 Lot No 256 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://www.actcrystals.com Issue 4 M4E 23/07/2012 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT3215 SMX continued Note: Crystal products may be affected or even destroyed by ultrasonic cleaning. Undertake trials of any cleaning process before committing that process to production. 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://www.actcrystals.com Issue 4 M4E 23/07/2012 ACT3215A WATCH CRYSTAL ( 32.768kHz ) - PART NUMBERING Example : SY 00003 G I H D (ACT3215A) (32.7680kHz ) (±20ppm) (-40+85) (12.5pF) (3K Reel ) Device Series Code Frequency 3215A = SY Commodity Code 854160 00 00 Load Capacitance ( pF or Series Resonance) To 999.9999kHz 1st five digits of Frequency ( See available frequency range on data sheet. ) M Tolerance (±pm) @ 25ºC Code ±ppm ±ppm G 20 20 Example 00003 = 32.768kHz ( Only 32.768kHz ) K H Package L = Loose D = 3K Reel 7 9 12.5 NB: Operating Temperature Range (ºC) It is important to suffix the above part number with the full frequency required to give a completed part number as illustrated below I -40+85 Full Example Part Number SY0003GIHD-PF 32.768kHz NOTES : 1) Other Tolerances, CL's and other Operating Temperature Ranges may be available. As each of these specification parameters impact on each other, it is not always possible to combine all options in one device. Therefore, if a specification not catered for above is required, please contact us directly for the relevant part number code(s). 2) ACT are always happy to consider truly custom specification parts which may require non-standard specification parameters, specific testing, customer requested AQL requirements, non standard packaging or taping and reeling and custom marking. ( MOQ DEPENDENT ) Such devices would normally be allocated a custom specification ( An ACT200A 3) Stability Over Operating Temperature (ºC) please refer to the data. ISO9001 Registered For quotations or further information please contact us at: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, United Kingdom http:www.actcrystals.com Issue 4 M4E 23/07/2012 - PF (RoHS) RoHS Comp' - PF