12SMX quartz crystal specification issue 13; july 2016 outline (mm) -a = 2 pad (ceramic lid) outline (mm) -b = 4 pad (metal lid) description standard 7 x 5mm smd crystal. 7 x 5mm smd crystal available in three different pad designs and two different package materials.12SMX-a, -c, -d are ceramic package with a resin sealed ceramic lid, hermetically sealed.12SMX-b is a ceramic package with a seam sealed metal lid, hermetically sealed. please note: 12SMX-b is the standard package style. for low profile version of a 7 x 5mm crystal please see our 14smx.for tighter tolerances and stabilities please see our 14smx. stock parts available. -a 2 pad (ceramic lid) a ceramic package with a resin sealed ceramic lid, hermetically sealed. 2 pad device. -b 4 pad (metal lid) a ceramic package with a seam sealed metal lid, hermetically sealed. 4 pad device metal lid. -c 2 into 4 pad (ceramic lid) a ceramic package with a resin sealed ceramic lid, hermetically sealed. 2 into 4 pad device. -d 4 pad (ceramic lid) a ceramic package with a resin sealed ceramic lid, hermetically sealed. 4 pad device, ceramic lid frequency parameters frequency 6.0mhz to 84.0mhz 20.00ppm to 100.00ppm frequency tolerance frequency stability 20.00ppm to 100.00ppm 5ppm per year max ageing electrical parameters 10.0pf to 75.0pf load capacitance 7pf max shunt capacitance 100w max drive level operating temperature ranges 0 to 50c -10 to 60c -20 to 70c -40 to 85c environmental parameters storage temperature range: -40 to 125c ordering information frequency* model* variant* frequency tolerance (@25c)* frequency stability (over operating temperature range)* operating temperature range* load capacitance* overtone example 10.0mhz 12SMX-b 50/50/C20 to 70c/10 fund printed on 21 jul 16 14:17 using model data sheet v1.2550 page 1 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web: www.iqdfrequencyproducts.com
12SMX quartz crystal specification compliance compliant rohs status (2011/65/eu) compliant reach status msl rating (jdec-std-033): not applicable packaging details loose in bulk pack pack style: bulk pack size: 100 tape & reel in accordance with eia-481-d pack style: reel pack size: 1,000 in tape, cut from a reel pack style: cutt pack size: 1 outline (mm) -c = 2 into 4 pad (ceramic lid) outline (mm) -d = 4 pad (ceramic lid) printed on 21 jul 16 14:17 using model data sheet v1.2550 page 2 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web: www.iqdfrequencyproducts.com
12SMX quartz crystal specification electrical specification - maximum limiting values frequency min frequency max temperature range stability (min) over tone order esr c ppm ? 6.0mhz 7.999999mhz 0 to 50 fundamental 150 20 -10 to 60 20 -20 to 70 20 -40 to 85 30 8.0mhz 9.999999mhz 0 to 50 fundamental 80 20 -10 to 60 20 -20 to 70 20 -40 to 85 30 10.0mhz 15.999999mhz 0 to 50 fundamental 60 20 -10 to 60 20 -20 to 70 20 -40 to 85 30 16.0mhz 49.999999mhz 0 to 50 fundamental 40 20 -10 to 60 20 -20 to 70 20 -40 to 85 30 50.0mhz 84.0mhz 0 to 50 3rd overtone 60 20 -10 to 60 20 -20 to 70 20 -40 to 85 30 *stability maximum values 100ppm this document was correct at the time of printing; please contact your local sales office for the latest version. click to view latest version on our website. printed on 21 jul 16 14:17 using model data sheet v1.2550 page 3 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web: www.iqdfrequencyproducts.com
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