4 pad ceramic package quartz crystal, 1.2 mm x 1.6 mm ilcx20 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 05/24/12 specifications subjec t to change without notice page 1 1 4 3 2 1.6 +/-0.05 0.40 +/-0.05 1.25 +/-0.05 2 3 1 4 dimension units: mm connection diagram recommended pad layout 2 3 1 4 0.5 0.6 4 1 3 2 gnd gnd 0.4 +/-0.1 0.5 +/-0.1 0.5 0.3 0.5 0.3 product features: applications: low cost smd package fibre channel ultra miniature package server & storage compatible with leadfree processing sonet /sdh 802.11 / wifi t1/e1, t3/e3 * not available at all frequencies. ** not available for all temperature ranges. frequency 26 mhz to 60 mhz esr (equivalent series resistance) 26.0 mhz ? 39.9 mhz 40.0 mhz ? 60.0 mhz 150 ? max. 100 ? max. shunt capacitance (c0) 5.0 pf max. frequency tolerance @ 25 ? c ? 30 ppm standard (see part number guide for more options) frequency stability over temperature ? 50 ppm standard (see part number guide for more options) crystal cut at cut load capacitance 8 pf standard drive level 100 w max. aging ? 5 ppm max. / year standard temperature operating -10 ? c to +60 ? c (see part number guide for more options) storage -40 ? c to +85 ? c part number guide sample part number: ilcx20 - fb1f8 - 20.000 package tolerance (ppm) at room temperature stability (ppm) over operating temperature operating temperature range mode (overtone) load capacitance (pf) frequency ilcx20 - b = 50 ppm b = 50 ppm 0 = 0c to +50c f = fundamental 18 pf standard or specify - 20.000 mhz f = 30 ppm f = 30 ppm 1 = 0c to +70c g = 25 ppm g = 25 ppm 2 = -10c to +60c h = 20 ppm h = 20 ppm 3 = -20c to +70c i = 15 ppm i = 15 ppm** 5 = -40c to +85c j = 10 ppm* j = 10 ppm** 9 = -10c to +50c
4 pad ceramic package quartz crystal, 1.2 mm x 1.6 mm ilcx20 series ilsi america phone: 775-851-8880 ? fax: 775-851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 05/24/12 specifications subjec t to change without notice page 2 pb free solder reflow profile: typical circuit: *units are backward compatible with 240c reflow processes package information: msl = 1 termination = e4 (au over ni over w base metal). tape and reel information: environmental specifications thermal shock mil-std-883, method 1011, condition a moisture resistance mil-std-883, method 1004 mechanical shock mil-std-883, method 2002, condition b mechanical vibration mil-std-883, method 2007, condition a resistance to soldering heat j-std-020c, tabl e 5-2 pb-free devices (except 2 cycles max) hazardous substance pb-free / rohs / green compliant solderability jesd22-b102-d method 2 (preconditioning e) terminal strength mil-std-883, method 2004, test condition d gross leak mil-std-883, method 1014, condition c fine leak mil-std-883, method 1014, condition a2, r1=2x10-8 atm cc/s solvent resistance mil-std-202, method 215 marking line 1: i, date code (yww) quantity per reel 3000 a 8 +/-.3 b 4 +/-.2 c 3.5 +/-.2 d 9 +/-1 or 12 +/-3 e 60 / 80 f 180
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