HIGH FREQUENCY CYLINDRICAL TYPE MICROPROCESSOR CRYSTAL AB308 Pb RoHS Compliant FEATURES: 8.8 x 3.2 | | | | | | | | | | | | | | | APPLICATIONS: * Suitable for wide range of application * Clocks for microprocessor * Consumer electronics * Test equipment * Computer peripherals * High stability by tight vacuum sealing * Miniature high frequency cylinder type crystal STANDARD SPECIFICATIONS: Parameters Minimum Frequency Range Typical Maximum 4.001 26.999 27.000 70.000 27.000 34.000 Notes Fundamental (std.) MHz 3rd Overtone (std.) See options Fundamental (see options) Fundamental or 3rd Overtone Operation Mode Operating Temperature -10 +60 C Storage Temperature -40 +85 C 30 ppm See options 50 ppm See options Frequency Tolerance @+25C Frequency Stability over the Operating Temperature ( ref. to +25C) Equivalent series resistance (R1) See table 1 below Shunt capacitance (C0) 5 Load capacitance (CL) 16 std. pF pF See options Drive Level 100 W Aging@25C3C 5 ppm First year M @ 100Vdc 15V Insulation Resistance 500 Table 1 - standard ESR ESR() max. Frequency (MHz) 150 4.001 - 5.999 100 6.000 - 9.999 50 10.000 - 26.999 50 27.000 - 34.000 100 27.000 -36.000 80 36.001 - 70.000 ABRACON IS ISO9001:2008 CERTIFIED Units Operation Mode Fundamental Fundamental Fundamental Fundamental 3rd Overtone 3rd Overtone Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.22.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com HIGH FREQUENCY CYLINDRICAL TYPE MICROPROCESSOR CRYSTAL AB308 Pb RoHS Compliant 8.8 x 3.2 | | | | | | | | | | | | | | | OPTIONS AND PART IDENTIFICATION: (Left blank if standard) AB308 - MHz - - - - - - Frequency in MHz Please specify the frequency in MHz. e.g. 14.31818MHz Mode F: Fund. For 27MHz ~ 34MHz Freq. Stability X(*): 20 ppm Y: 30 ppm * Standard temp. or option E, B only Load Capacitance (pF) Please specify CL in pF or S for series (10pF min.) Please contact Abracon for values under 10pF Custom ESR if other than STD R : Specify a value in (e.g.: R40) Operating Temp. E: 0C ~ +70C B: -20C ~ +70C D: -40C ~ +85C Freq. Tolerance 2: 20 ppm 5: 50 ppm OUTLINE DRAWING: Dimensions: inches (mm) ATTENTION: Abracon Corporation's products are COTS - Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon's products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. ABRACON IS ISO9001:2008 CERTIFIED Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.22.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com