B39421R2702U310
B39421R2702U310 Datasheet
B39421-R2702-U310
| Part | Datasheet |
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B39421R2702U310 |
B39421R2702U310 (pdf) |
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| SAW Components Data Sheet R 2702 SAW Components Resonator Data Sheet Features s 2-port resonator s nominal at resonance s Provides reliable, fundamental mode, quartz fre- quency stabilization i.e. in transmitters or local oscillators Terminals s Ni, gold plated R 2702 418,05 MHz SMD Ceramic package QCC8C Pin configuration Input / Ouptput Output / Input Ground Input / Output Ground Output / Input Ground case Dimensions in mm, approx. weight 0,1 g Type Ordering code R2702 B39421-R2702-U310 Electrostatic Sensitive Device ESD Marking and Package according to C61157-A7-A56 Packing according to F61074-V8070-Z000 Maximum ratings Operable temperature range TA Storage temperature range Tstg DC voltage Source power V dBm between any terminals 2 May 09, 2001 SAW Components Resonator Data Sheet Characteristics Reference temperature Terminating Source impedance Terminating Load impedance: Center frequency center frequency between 3 dB points R 2702 418,05 MHz TA = 25 ZS = 50 ZL = 50 min. typ. max. fc 417,975 418,050 418,125 MHz 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 αmin QL 5000 QU 8000 9,2 160 7200 10200 0,15 1 Temperature dependence of fc TA = fc T0 1 + TCf TA T0 2 10,5 ± 50 dB el. fF µH pF ppm/K2 3 May 09, 2001 SAW Components Resonator Data Sheet R 2702 418,05 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE AE PD P.O. Box 80 17 09, D-81617 München EPCOS AG All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices. 4 May 09, 2001 |
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