B39421R714U310
B39421R714U310 Datasheet
B39431-R 714-U310
| Part | Datasheet |
|---|---|
B39421R714U310 |
B39421R714U310 (pdf) |
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| SAW Components Data Sheet R 714 SAW Components Resonator Data Sheet Features s 1-port resonator s Provides reliable, fundamental mode, quartz fre- quency stabilization i.e. in transmitters or local oscillators Terminals s Ni, gold plated R 714 423,22 MHz SMD Ceramic package QCC8C Dimensions in mm, approx. weight 0,1 g Pin configuration Input Output, grounded in 1-port conf. Ground case float float / ground Type Ordering code R 714 B39431-R 714-U310 Electrostatic Sensitive Device ESD Marking and Package according to C61157-A7-A56 Packing according to F61074-V8023-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 1 R 714 423,22 MHz TA = 25 ZS = 50 ZL = 50 min. typ. max. fc 423,145 423,22 423,295 MHz Minimum insertion attenuation Unloaded quality factor Ageing of fc Equivalent circuit elements Motional capacitance Motional inductance Motional resistance Parallel Capacitance 2 Temperature coefficient of frequency 3 Turnover temperature αmin QU 6000 1,2 10000 1,9 dB ± 50 ppm 2,228 63,47 0,03 ppm/K2 1 Center frequency is defined as maximum of the real part of the admittance 2 If used in two port configuration pin 2-input, pin 6-output C0 is reduced by approx. 0,3 pF. 3 Temperature dependence of fc TA = fc T0 1 + TCf TA T0 2 3 May 09, 2001 SAW Components Resonator Data Sheet R 714 423,22 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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