qantek technology corporation phone: +1 877-227-0440 (tollfree) www.qantek.com fax: +1 877-227-0440 (tollfree) info@qantek.com qc5a series 3.2x5.0 4-pad smd quartz crystal unit features ? low in height, suitable for thin equipment ? ceramic package and metal lid assures high reliability ? tight tolerance and stability available mechanical dimensions part numbering guide qantek code package nominal frequency (in mhz) vibration mode load capacitance operating tempe- rature range frequency tolerance frequency stability automotive indicator packaging q = qantek c5a = 3.2x5.0 4-pad = smd 7 digits including the decimal point (f.ie. 12.0000) f = at-fund s = series 08 = 8pf 12 = 12pf 18 = 18pf 20 = 20pf etc. a = -20 to +70c b = -40 to +85c c = -40 to +105c d = -40 to +125c 1 = 10ppm 2 = 20ppm 3 = 30ppm 5 = 50ppm 0 = 100ppm 1 = 10ppm 2 = 20ppm 3 = 30ppm 5 = 50ppm 0 = 100ppm a = aec-q200 m = 250pcs tape&reel r = 1000pcs tape&reel example: qc5a12.0000f12b33r bold letters = recommended standard speci? cation applications ? high density applications ? modem, communication and test equipment ? pmcia, wireless applications ? automotive applications frequency stability vs. temperature operating temperature 10ppm 20ppm 30ppm 50ppm 100ppm -20 to +70c ????? -40 to +85c * ? * ???? -40 to +105c --- ?? -40 to +125c ---- ? *operating temperature -30 to +85c ? standard ? available general speci cations frequency range 8.000 to 160.000mhz mode of oscillation fundamental 8.000 to 52.000mhz third overtone 40.000 to 160.000mhz frenquency tolerance at 25c 10 to 30ppm (30ppm standard) frequency stability over temperature range see stability vs. temperature table storage temperature -55 to +125c aging per year 3ppm max. load capacitance c l 10 to 32pf and series resonance shunt capacitance c 0 7.0pf max. equivalent series resistance (esr) see esr table drive level 100w max. insulation resistance (m ? ) 500 at 100vdc 15vdc equivalent series resistance (esr) frequency range - mhz ? max. mode of operation 8.000 to 10.000 100 fundamental 10.100 to 15.000 80 15.100 to 25.000 50 25.100 to 30.000 40 30.100 to 52.000 35 40.000 to 52.000 100 third overtone 52.100 to 80.000 100 80.100 to 160.000 80 qc5a rev. 0.3
qantek technology corporation phone: +1 877-227-0440 (tollfree) www.qantek.com fax: +1 877-227-0440 (tollfree) info@qantek.com qc5a series 3.2x5.0 4-pad smd quartz crystal unit tape and reel dimensions marking code guide contains frequency, qantek manufacturing code, production code (month and year) and load capacitance. month codes january a july g february b august h march c september i april d october j may e november k june f december l year codes 2010 0 2011 1 2012 2 2013 3 2014 4 2015 5 load capacitance code in pf pf pn code pf pn code 12 a 20 f 18b22g 8 c 30 h 10 d 32 i 16 e s s example: first line: 12.000 (frequency) second line: qa1a (qantek - january - 2011 - 12 pf) solder re ow pro le environmental speci cations mechanical shock mil-std-202, method 213, c vibration mil-std-202, method 201 & 204 thermal cycle mil-std, method 1010, b gross leak mil-std-202, method 112 fine leak mil-std-202, method 112 all speci? cations are subject to change without notice. qc5a rev. 0.3
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