Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT1018SMX-4 The ACT1018SMX-4 is an extremely compact, high quality, low aging, vacuum enclosed, seam welded crystal. Utilising a ceramic base with a metal lid, it provides for the durability and reliability, necessary for strenuous processes like infrared and vapour reflow. The lid is grounded through the package, to assist with EMC Issues, and the pads are gold plated. The device is very suitable for automatic placement on PCB's. With an excellent range of frequencies it is an optimum choice for designs where PCB space is at a premium. Applications include: PDA, Cellular, MPU Clocks, ISM, Bluetooth, WLan, and consummer electronics. Available loose or on reels (Standard 3,000 pieces / reel.). Specification Parameter Symbol Specification Condition Frequency Range Frequency Tolerance Stability over Temp Range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level FDLD DLD2 Insulation Resistance Reflow Process Aging fo ∆f/fo Tc Topr Tstg ESR CL C0 DL 24.00 ~ 40.00 MHz AT Fundamental ±10ppm (standard) and ±30ppm (25°C±1degC) ±10ppm (standard), reference 25°C -20 ~ +70°C Standard Others available (enquire) -40 ~ +85°C 45& max 8 pF min 5pF max 100µW typ. 10ppm max <12Ohms 500MΩ min 20 Seconds @ 270°C (max) ±3ppm / 1st year typ. Please specify Please Specify Please specify Please specify IR Fa Please specify 6 steps minimum 6 steps minimum @100V DC Refer to profile below @25°C Pad surface material Au 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 be 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 1 of 2 Issue 1 C1F Date:05-02-2013 ACT2018SMX-4 SERIES : ACT1018SMX-4 Part numbering code is CZ STANDARD Example : CAV 2800 E F G KO F D ACT1018SMX-4 28MHz (±10ppm) (±10ppm) (-20+70) (10pF) (Fund') (3K Reel ) Frequency To 99.9999MHz 1st four digits of Frequency Tolerance (±pm) @ 25ºC E 10 G 20 Operating Temperature Range (ºC) G -20+70 Others available enquire Examples Stability Over Operating Temperature (ºC) 24.000MHz = 2400 39.9999MHz = 3999 F I K NB: It is important to suffix the above part number with the full frequency required to give a completed part number as illustrated below 10 20 30 Full Example Part Number CAV2800EFGKOFD - PF 28.00MHz Load Capacitance ( pF or Series Resonance) GO JO KO MO OO ZO PO RO TO VO WO AA CA DA (#) Mode F Others available (RoHS) RoHS Comp' - PF Fundamental 8 9 10 11 12 14 15 16 18 20 22 24 27 30 - PF Package L = Loose D =3K Reels Tighter aging may be available please enquire. Leave blank for standard aging. ` (8.0pF minimum) Commodity Code 854160 00 00 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 : A28MHz custom ACT1018SMX-4 device may have a part number such as CAV2800C- C1133-PF) 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 1 C1F Date:05-02-2013