pb rohs eccm8ja16-12.000m tr eccm8 j a 16 -12.000m tr series rohs compliant (pb-free) 2.5mm x 4mm ceramic smd crystal frequency tolerance/stability 15ppm at 25c, 30ppm over -40c to +85c mode of operation at-cut fundamental packaging options tape & reel nominal frequency 12.000mhz load capacitance 16pf parallel resonant electrical specifications nominal frequency 12.000mhz frequency tolerance/stability 15ppm at 25c, 30ppm over -40c to +85c aging at 25c 3ppm/year maximum load capacitance 16pf parallel resonant shunt capacitance (c0) 5pf maximum equivalent series resistance 100 ohms maximum mode of operation at-cut fundamental drive level 100watts maximum, 10watts correlation crystal cut at-cut spurious response >3db from fo to fo+5000ppm drive level dependancy (dld2) 20% of maximum esr limit (from 1watt to 100watt) insulation resistance 500 megaohms minimum at 100vdc environmental & mechanical specifications esd susceptibility mil-std-883, method 3015, class 1, hbm: 1500v fine leak test mil-std-883, method 1014, condition a flammability ul94-v0 gross leak test mil-std-883, method 1014, condition c mechanical shock mil-std-883, method 2002, condition b moisture resistance mil-std-883, method 1004 moisture sensitivity j-std-020, msl 1 resistance to soldering heat mil-std-202, method 210, condition k resistance to solvents mil-std-202, method 215 solderability mil-std-883, method 2003 temperature cycling mil-std-883, method 1010, condition b vibration mil-std-883, method 2007, condition a mechanical dimensions (all dimensions in millimeters) pin connection 1 crystal 2 cover/ground 3 crystal 4 cover/ground line marking 1 e12.0 e=ecliptek 2 xxxxx xxxxx=ecliptek manufacturing identifier www.ecliptek.com | specification subject to change without notice | rev g 3/11/2011 | page 1 of 2 marking orient a tion 4.00 0.20 2.50 0.20 0.70 0.15 0.90 0.10 (x4) 0.70 0.10 2.00 0.10 1.00 0.10 (x4) 1 2 3 4
dia 50 min dia 20.2 min dia 13.0 0.2 2.5 min width 10.0 min depth t ape slot in core f or t ape star t dia 40 min access hole at slot location 1.5 min tape & reel dimensions *compliant to eia 481a eccm8ja16-12.000m tr 12.0 0.3 5.5 0.1 4.75 0.10 4.0 0.1 2.0 0.1 4.0 0.1 or 8.0 0.1 b0* dia 1.5 0.1 a0* 0.30 0.05 k0* 18.4 max 180 max quantity per reel: 1,000 units 12.4 +2.0/-0 www.ecliptek.com | specification subject to change without notice | rev g 3/11/2011 | page 2 of 2
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