MF2 surface mount crystals fund. 3rd o.t. [ 6.0 * 3.5 * 1.0 mm ] min. max. 8mhz 125mhz features specifications the entire package can be grounded via the top metal lid and the two bottom pads. this tight tolerance and tight stability crystal is ideal for telecommunications. this crystal package will withstand solder reflow . general specifications item / type MF2 series ( 6.0 * 3.5 * 1.0 mm ) frequency range & crystal cut 8.000 ~ 50.000 mhz , at-cut , fundamental mode ( see table 1 ) 30.000 ~ 125.000 mhz , at-cut , 3rd overtone ( see table 1 ) load capacitance series or parallel ( 8 to 32 pf ) resonance drive level 10 w typical ( 100 w max. ) frequency tolerance 5 ppm , 10 ppm , 20 ppm or 30 ppm at 25c frequency stability see table 2 aging f / f : 3 ppm / year ( max. ) storage temperature range - 50c to 105c table 1 table 2 esr ( equivalent series resistance ) frequency stability vs operating temperature range freq.(mhz) osc. mode e.s.r. freq.(mhz) osc. mode e.s.r. stability code temp. (oc) \ ppm x -10 to 60c 5 10 at , 3rd 80 ? 8.0 ~ 12.0 at , fund. 80 ? 30.0~ 40.0 at , 3rd 100 ? 12.1 ~ 16.0 at , fund. 60 ? 40.1~ 50.0 25 30 15 20 y -20 to 70c i -40 to 85c at , 3rd 50 ? outline dimensions ( unit : mm ) 16.1~ 50.0 at , fund. 40 ? 50.1~ 125.0 mercury www .mercury-crystal.com taiwan : tel (886)-2-2406-2779 / sales-tw@mercury-crystal.com u.s.a: tel: (1)-909-466-0427 / sales-us@mercury-crystal.com china: tel: (86)-512-5763-8100 / sales-cn@mecxtal.com : available ; : contact mercury
|
