eccm7 series ? rohs compliant (pb-free) ? miniature four pad ceramic surface mount package ? standard frequencies up to 54.000mhz ? at cut ? tape and reel available crystal eccm7 manufacturer category series package class rev . date ecliptek corp. crystal eccm7 ceramic cr38 03/09 notes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ electrical specifications 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice. h 0.8 l 3.2 w 2.5 nominal frequency (mhz) 12.000, 13.000, 13.560, 13.824, 14.318, 14.31818, 14.7456, 16.000, 16.384, 16.9344, 17.734475, 18.432, 19.000, 19.200, 20.000, 20.480, 22.1184, 22.5792, 24.000, 24.576, 25.000, 26.000, 27.000, 28.6363, 29.4912, 30.000, 32.000, 32.768, 33.000, 33.333, 33.8688, 34.368, 35.000, 35.328, 36.000, 36.864, 38.400, 38.880, 39.000, 40.000, 44.736, 48.000, 50.000, and 54.000mhz frequency tolerance / stability 10ppm / 10ppm, 10ppm / 15ppm, 15ppm / 20ppm, 15ppm / 30ppm, over operating temperature range 30ppm / 50ppm or 50ppm / 50ppm operating temperature range -10c to +60c, -20c to +70c, or -30c to +85c load capacitance (c l ) 10pf parallel resonant 12pf parallel resonant 16pf parallel resonant series resonant shunt capacitance 5pf maximum mode of operation fundamental crystal cut at-cut aging (at 25c) 3ppm / year maximum drive level 100 watts maximum storage temperature range -40c to 85c insulation resistance 500 megaohms minimum at 100v dc spurious response -3db minimum; f 0 to f 0 +5000ppm equivalent series resistance 100 ohms maximum from 12.000mhz to 18.999999mhz 80 ohms maximum from 19.000mhz to 29.999999mhz 60 ohms maximum from 30.000mhz to 54.000mhz
mechanical dimensions all dimensions in millimeters marking specifications environmental/mechanical specifications manufacturer category series package class rev . date ecliptek corp. crystal eccm7 ceramic cr38 03/09 suggested solder pad layout all dimensions in millimeters tolerance = + 0.2 tape and reel dimensions all dimensions in millimeters m n o p q 1.5 min 50 min 20.2 min 13.2 40 min r s t u v qty/reel 2.5 min 10 min 13.0 max 180 max 8.4+1.5-0 3,000 reel a b c d e 8.2 3.5.1 2.75.1 4 .1 2.05 f g h j k l 4.1 2.9.1 1.5.2 3.6.1 .2 .05 1.0.1 tape *compliant to eia-481a packaging options blank=bulk, tr=tape and reel frequency part numbering guide eccm7 a a 16 - 32.000m tr load capacitance 10=10pf parallel resonant 12=12pf parallel resonant 16=16pf parallel resonant s=series resonant mode of operation a=fundamental frequency tolerance/stability a=50ppm at 25c, 50ppm over -10c to +60c b=50ppm at 25c, 50ppm over -20c to +70c d=30ppm at 25c, 50ppm over -10c to +60c e=30ppm at 25c, 50ppm over -20c to +70c f=30ppm at 25c, 50ppm over -30c to +85c g=15ppm at 25c, 30ppm over -10c to +60c h=15ppm at 25c, 30ppm over -20c to +70c j=15ppm at 25c, 30ppm over -30c to +85c k=15ppm at 25c, 20ppm over -10c to +60c l=15ppm at 25c, 20ppm over -20c to +70c m=15ppm at 25c, 20ppm over -30c to +85c n=10ppm at 25c, 15ppm over -10c to +60c p=10ppm at 25c, 15ppm over -20c to +70c q=10ppm at 25c, 15ppm over -30c to +85c r=10ppm at 25c, 10ppm over -10c to +60c line 1: e xx.x frequency in mhz (3 digits maximum + decimal) line 2: xxxxx ecliptek manufacturing identifier 800-ecliptek www.ecliptek.com for latest revision specifications subject to change without notice. 3.20 0.10 2.50 0.10 0.80 max 0.70 0.10 1.20 0.10 marking orientation 1 2 3 4 0.90 0.10 ( x4 ) 1.00 0.10 (x4) pad 1: input/output pad 2: cover/ground pad 3: input/output pad 4: cover/ground parameter specification esd susceptibility mil-std-883, method 3015, class 1, hbm: 1500v fine leak test mil-std-883, method 1014, condition a gross leak test mil-std-883, method 1014, condition c flammability ul94-v0 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
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