B39401R709U310 EPCOS | Alldatasheet
Document overview
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Technical content
2 May 09, 2001
403,55 MHzResonator Data Sheet Ceramic packageQCC8C
Features
■ 1-port resonator ■ Provides reliable, fundamental mode, quartz fre- quency stabilization i.e. in transmitters or local oscillators Terminals ■ Ni, gold plated Dimensions in mm, approx. weight 0,1 g Pin configuration
2 Input
6 Output, grounded in 1-port conf. 4,8 Ground (case) 1,3 float 5,7 float / ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to R 709 B39401-R 709-U310 C61157-A7-A56 F61074-V8070-Z000 Maximum ratings Operable temperature range TA –45/+85 ˚C Storage temperature rangeTstg –45/+85 ˚C DC voltage VDC 12 V between any terminals Source power Ps 0 dBm
3 May 09, 2001
403,55 MHzResonator Data Sheet Characteristics Reference temperature: TA = 25 ˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω 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)C 0 is reduced by approx. 0,3 pF. 3)Temperature dependence offc: fc(TA) =fc(T0)(1 +TC f(TA –T0)2) min. typ. max. Center frequency 1) fc 403,475 403,55 403,625 MHz Minimum insertion attenuation α min — 1,4 1,9 dB Unloaded quality factor Q U 6000 11000 — Ageing offc —— ± 50 ppm Equivalent circuit elements Motional capacitance C 1 — 2,2 — fF Motional inductance L1 — 70,70 — µH Motional resistance R 1 —1 83 0 Ω Parallel capacitance2) C 0 — 3,7 — pF Temperature coefficient of frequency 3) TC f — – 0,03 — ppm/K 2 Turnover temperature T0 5— 4 5 ˚ C
4 May 09, 2001
403,55 MHzResonator Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE AE PD P.O. Box 80 17 09, D-81617 München EPCOS AG 2001. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for compo- nents 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.