Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] Compatible with Eu Directive 2002/EC - RoHS ACT2205SMX-4 The ACT2205SMX-4 is a very compact 4 pad, high quality, low aging, 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 and stabilities it is an optimum choice for designs where PCB space is at a premium. Applications include PDA, Cellular, MPU Clocks, ISM, Bluetooth, WLan & Consumer 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 RDLD Insulation Resistance Reflow Process Aging fo f/fo Tc Topr Tstg ESR CL C0 DL 16.00 ~ 48.00* MHz AT, Fundamental ±10ppm ~ 50ppm @25°C±3°C (refer to table 2) ±10ppm ~ 50ppm (refer to table 2) -20 ~ +70°C Standard (refer to table 2) -40 ~ +85°C Please refer to Table 1 8 ~ 12pF 7pF max 50W typical (100W maxl) ≤+/-30% ESR ≤+/-10ppm 500Mmin 10 Seconds @ 260°C (max) ±2ppm 1st year max Please specify Please Specify Please specify Please specify IR Fa * For frequencies >48MHz and 12 to 16MHz please enquire. Please specify 20 steps 20 steps @100V DC @25°C . Table 1 Frequency(MHz) ESR max Mode 16.0~19.999 20.0~29.999 30.0~48.000 100 80 50 Fundamental Fundamental Fundamental Pad surface material Au Table 2 Tolerance Stability 25°C -20~+70°C -30~+85°C -40~+85°C ±10ppm ±20ppm ±30ppm 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 Issue 5 H2 Date: 18-7-2012 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 [email protected] ACT2205SMX-4 Series Tape Dimensions ( Units in mm ) * Standard: 3,000 piece reels A B C D E F G Ø 1.5 4 4 3.5 8 1 2.5 H I Ø Ø 13.5 21.6 J K L M Ø 60 Ø 178 9.5 1.6 Reflow Information 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 Issue 5 H2 Date: 18-7-2012 SERIES : ACT2205SMX-4 Part numbering code is CW Example : CW 1600 I K G RO F D (2205SMX-4) (16.000MHz ) (±30ppm) (±30ppm) (-20+70) (16pF) (Fund') (3K Reel ) - PF (RoHS) Tolerance (±pm) @ 25ºC Frequency To 99.9999MHz four digits of Frequency (#) 1st E F G H I L 10 15 20 25 30 50 Operating Temperature Range (ºC) G -20+70 L M -30+85 -40+86 Examples Stability Over Operating Temperature (ºC) 1200 = 12.000MHz 4999 = 49.9999MHz 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 Load Capacitance ( pF or Series Resonance) GO JO KO MO OO RoHS Comp' Mode F Fundamental 8 9 10 11 12 - PF Package L = Loose D =3K Reels 10 15 20 25 30 50 Tighter aging may be available please enquire. Leave blank for standard aging. Available Tolerances / Stabilities : Table 2 Full Example Part Number CW1600IKGROFD-PF 16.00MHz Comodity Code 854160 00 00 Table 2 Tolerance Stability 25°C -20~+70°C -30~+85°C -40~+85°C ±10ppm ±20ppm ±30ppm 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 16.00MHz custom ACT2205MX-4 device may have a part number such as BT1600C- C1133-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: 3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, United Kingdom http:www.actcrystals.com Issue 5 H2 Date: 18-7-2012