cx-49g smd features ? it is a 4.5mm high, compact, crystal unit for surface mounting. ? it is able to cope by means of a metal case and completely sealed high resolution characteristics. ? copes with high density mounting and is optimum for mass production models. specifications table 1 standard frequencies outline cx-49g 3.2~24mhz ta b l e 1 50 10 ? 50 10 ? (referred to 25 : ) -10~+70 : 40~+85 : 3.2~9.999mhz 16pf 4.194303mhz 11.5pf 10~24mhz 12pf ta b l e 1 ty p e frequency range standard frequency frequency tolerance (at 25 : ) frequency tolerance over the operating temp. range operating temp. range storage temp. range load capacitance equivalent series resistance * taping item packaging : one unit 1,000 pcs 3.2000 300 10.000 90 3.579545 150 10.240 90 3.6864 150 10.738635 90 4.000 150 11.000 90 4.194304 120 11.0592 90 4.433619 120 12.000 70 4.500 120 12.288 70 4.9152 100 14.31818 50 6.000 90 16.000 50 6.144 90 16.9344 50 7.3728 90 17.734476 50 8.000 90 20.000 50 8.4872 90 21.47727 50 9.8304 90 24.000 50 frequency (mhz) equivalent series resistance ( ? max.) frequency (mhz) equivalent series resistance ( ? max.) * please inquire about frequencies other than the above. land pattern(reference) 3.81max. 4.8max. 4.5max. 0.2max. 0.7 10.21max. 4.8max. 4.8max. 12.3 0.2 4.5 0.1 10.8 0.2 0.6 0.1 5.5 2.0 9.5 dimensions(mm) cx-49g
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