R2701 Datasheet | EPCOS

Features s 2-port resonator s nominal 180˚-phase at resonance s Provides reliable, fundamental mode, quartz fre- quency stabilization i.e. in transmitters or local oscillators s AEC-Q200 qualified ponent family Terminals s Ni, gold plated Dimensions in mm, approx. weight 0,1 g Pin configuration 2 6 7 3 4,8 Input / Ouptput Output / Input Ground (Input / Output) Ground (Output / Input) Ground (case) Type R2701 Ordering code B39431-R2701-U310 Marking and Package according to C61157-A7-A56 Packing according to F61074-V8070-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power TA Tstg VDC Ps - 45/+125 - 45/+125 12 0 ˚C ˚C V d Bm between any terminals Aug 31, 2004 SAW ponents Resonator Data Sheet Characteristics Reference temperature: Terminating Source impedance: Terminating Load impedance: R 2701 433,92 MHz TA = 25 ˚C ZS = 50 Ω ZL = 50 Ω min. typ. max. MHz Center frequency (center frequency between 3 d B points) Minimum insertion attenuation Phase at fc Loaded quality factor Unloaded quality factor Ageing of fc Equivalent circuit elements Motional capacitance Motional inductance Motional resistance Input / Output capacitance Temperature coefficient of frequency 1) Turnover temperature 1) Temperature fc 433,845 433,920 433,995 αmin ϕ QL QU - - 5000 8000 - 9,2 160 7800 11200 - 0,141 954 230 2,3 - 0,03 40 10,5 - - - ± 50 - - - - - - d B ˚ el. ppm f F µH Ω p F ppm/K2 ˚C C1 L1 R1 C0 - - - - - - TCf T0 dependence of fc: fc(TA) = fc(T0)(1 +...