Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT325SMX-4 The ACT325SMX-4 is a low cost, 4 pad, high quality, low aging 3X2.5mm SMD Crystal in a ceramic base / metal lid package, seam welded for good long term reliability. The device has the lid grounded via the package to reduce EMI issues. The wide frequency range and specification options ensure suitability for many equipments. APPLICATIONS: Bluetooth, WLAN, PDA, Pagers, Card readers, Cellular, PC Accessories, Notebook, Audio-visual, PCMCIA, MP3, Consumer & Communications. Specification Parameter Symbol Specification Condition Frequency Range Frequency Tolerance (@25°C) Stability over temp range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level Insulation Resistance fo f/fo Tc Topr Tstg ESR CL C0 DL IR Aging Fa 12.000MHz ~ 54.000MHz Fundamental, AT Cut 10 ppm ~ 100ppm Please specify Refer to table 2 Please specify -10 ~60°C, -20 ~70°C or -40 ~ 85°C Please specify -55 ~ 125°C See table below (12pF typical ) Please specify 5.0 pF max 10µW ( 100µW max ) 500M min @100V DC @25°C ±3.0 ppm /year max Table 1 Freq. Range (MHz) ESR () max Mode 12.000 ~ 13.999 14.000 ~ 15.999 16.000 ~ 19.999 20.000 ~ 29.999 30.000 ~ 54.000 150 100 80 60 50 Fundamental Fundamental Fundamental Fundamental Fundamental Dimensions (mm) Pad Surface Material Gold (Au) Standard Frequencies MHz 12.000000 13.000000 14.318180 14.745600 16.000000 16.384000 17.734475 18.432000 20.000000 24.000000 24.576000 26.000000 27.000000 30.000000 32.000000 40.000000 48.000000 Please note that all parameters can not necessarily be specified in the same device Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature & Load Capacitance 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 6 SKr 1 of 4 Date: 18-7-2012 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT325SMX-4 continued Table 2 Stability ±10ppm ±15ppm ±20ppm ±30ppm ±50ppm ±100ppm o -10 ~+60 C -20 ~+60o C 0 ~+60o C -10 ~+70o C -20 ~+70o C -30 ~+60o C -30 ~+70o C -20 ~+85o C -30 ~+85o C -40 ~+85o C Available Standard Maximum Re-flow Profile 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 6 SKr Date: 18-7-2012 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT325SMX-4 continued ( IK pcs each reel ) 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 6 SKr Date: 18-7-2012 SERIES : ACT325SMX-4 Part numbering code is BT Example : BT 1200 I K G RO F C (325SMX-4) (12.000MHz ) (±30ppm) (±30ppm) (-20+70) (16pF) (Fund') (1K Reel ) Frequency To 54.0000MHz four digits of Frequency 1st Tolerance (±pm) @ 25ºC E 10 F 15 G 20 H 25 I 30 L 50 Operating Temperature Range (ºC) G -20+70 M -40+85 Examples Stability Over Operating Temperature (ºC) 1200 = 12.000MHz 5399 = 53.9999MHz F G I J K O NB: It is important to suffix the above part number with the full frequency required to give a completed part number as illustrated below Refer to Table 2 10 15 20 25 30 50 Load Capacitance ( pF or Series Resonance) GO JO KO MO OO ZO PO RO 8 9 10 11 12 14 15 16 Fundamental Package L = Loose C =1K Reels Tighter aging may be available please enquire. Leave blank for standard aging. 12.00MHz Table 2 Stability -10 ~+60o C -20 ~+60o C 0 ~+60o C -10 ~+70o C -20 ~+70o C ±10ppm ±15ppm ±20ppm ±30ppm ±50ppm ±100ppm -30 ~+60o C -30 ~+70o C -20 ~+85o C -30 ~+85o C -40 ~+85o C - PF (RoHS) RoHS Comp' - PF Mode F Full Example Part Number BT1200IKGROFC-PF (#) Available please enquire Standard NOTES : 1) Tighter Tolerances and Stabilities 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. Such devices would normally be allocated a custom specification part number which is wholly customer specific. ( EG : A 12.00MHz custom ACT325MX-4 device may have a part number such as BT1200C- C1122-PF) 3) A guide to availability of tighter stabilities appears in Table 2 of the data sheet 4) Frequencies below 10.000MHz are prefixed with a "0" (eg: 0900 = 9MHz.Whereas 10.000MHz is 1000 ) See main data sheet for available frequency range. ISO9001 Registered For quotations or further information please contact us at: Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, United Kin http:www.actcrystals.com Issue 6 SKr Date: 18-7-2012