1 . scope this specification shall cove r the characteristics of the ceramic resonator with 455khz. 2 . specification no. : qj/a64 ? 01? 0403 3 . part no. : ZTH455Y 4 . electrical specification 4.1 oscillation frequency (fosc) : 455 2khz 4.2 resonant impedance(ro) : 15 max. 4.3 capacitance (co) : 280 pf 20% 4.4 temperature characteristics of oscillation frequency : 0.3% max.(-20 to +80) 4.5 rated voltage : 50 v dc max. 4.6 maximum input voltage : 15 vp-p 4.7 insulation resistance : 1000 m min. 5. environmental specification : 5.1 lead pull : 1kg load terminal direction min. 5.2 vibration : 600-3300rpm.1.5mm.x.y& z axes.1h each min. 5.3 shock : random drop,30cm high concrete floor 5.4 solderability : dipping terminals into molten solder at 260 10 at 50.5 sec. 5.5 resistance to soldering heat : dipping lead terminals no close than 2mm from the sn 260 10 3 sec. after 2h to test 5.6 heat resistance : keep in 80 2 temp 90% humidity for 100h after 2h to test. 5.7 operation temperature : -20 to +80 5.8 storage temperature : 25 5 5.9 aging rate : fosc 0.5% max. ZTH455Y ceramic resonator shenzhen luguang electronic technology co.,l td .
6.dimensions:(mm) 7. test circuit ZTH455Y ceramic resonator shenzhen luguang electronic technology co.,l td .
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