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| Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT531SMX-4 The ACT531SMX-4 is a 4 pad, high quality, low aging, seam welded packaged 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 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 has become one of the optimum choices for design engineers. Applications include Communications, Microprocessor Systems, Instrumentation and particularly Wireless Communications applications. Available loose or on 1,000pc reels. Specification Parameter Frequency Range Frequency Range Frequency Tolerance Stability over Temp Range Temp Operating Range Temp Storage Range Equivalent Series Resistance Load Capacitance Shunt Capacitance Drive Level Insulation Resistance Reflow Process Aging Symbol fo fo f/fo Tc Topr Tstg ESR CL C0 DL IR Fa Specification 12.00 ~ 48.00 MHz 10.00 ~ 11.99 MHz For availability please enquire. 10ppm ~ 50ppm (@25C3C ) refer to table 2 10ppm ~ 50ppm refer to table 2 -20 ~ +70C -40 ~ +85C Please refer to Table 1 8 ~ 30pF or Series Resonance 7pF max 10W ~300W max. (100W Typical) 500M min 10 Seconds ( max) @260C 5ppm / year max Condition Please specify Please Specify Please specify Please specify Please specify @100V DC @25C ESR max 100 70 50 Table 1 Frequency(MHz) 10.0~19.999 20.0~29.999 30.0~48.0 Mode Fundamental Fundamental Fundamental Pad surface material Au Table 2 10ppm Tolerance Stability 25C -20~+70C -40~+85C 15ppm 20ppm 30ppm 50ppm Enquire 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 7 H2 Date: 23/01/06 1 of 2 Tel : Fax : email : 0044 (0)118 979 1238 0044 (0)118 979 1283 info@actcrystals.com ACT531SMX-4 Series Tape Dimensions ( Units in mm ) A B D F A 1.5 C B 4.0 C 8.0 D 5.5 E 12.0 F 1.5 Reel Dimensions ( Units in mm ) * 1,000 piece reels M I G L G 2.5 I J K L H 13.5 21.6 60.0 178.0 13.5 M 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 7 H2 Date: 23/01/06 2 of 2 K J E H |
Price & Availability of ACT531SMX-4
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