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B39421R2702U310

B39421R2702U310

  • 厂商:

    QUALCOMM(高通)

  • 封装:

    SMD-8

  • 描述:

    无源晶振 - 418.05MHz - -45℃~+85℃ SMD-8

  • 数据手册
  • 价格&库存
B39421R2702U310 数据手册
SAW Components Data Sheet R 2702 SAW Components R 2702 Resonator 418,05 MHz Data Sheet SMD Ceramic package QCC8C Features ■ 2-port resonator ■ nominal 180˚-phase at resonance ■ 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 6 7 3 4,8 Type R2702 Input / Ouptput Output / Input Ground (Input / Output) Ground (Output / Input) Ground (case) Ordering code B39421-R2702-U310 Marking and Package Packing according to according to C61157-A7-A56 F61074-V8070-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power TA Tstg VDC Ps –45/+85 –45/+85 12 0 2 ˚C ˚C V dBm between any terminals May 09, 2001 SAW Components R 2702 Resonator 418,05 MHz Data Sheet Characteristics TA = 25 ˚C ZS = 50 Ω ZL = 50 Ω Reference temperature: Terminating Source impedance: Terminating Load impedance: min. Center frequency (center frequency between 3 dB points) fc Minimum insertion attenuation Phase at fc Loaded quality factor Unloaded quality factor αmin ϕ QL QU Ageing of fc Equivalent circuit elements Motional capacitance Motional inductance Motional resistance Input / Output capacitance Temperature coefficient of frequency 1) Turnover temperature 1) Temperature dependence of fc: typ. 417,975 MHz — — 5000 8000 9,2 160 7200 10200 10,5 — — — dB ˚ el. — — ± 50 ppm C1 L1 R1 C0 — — — — 0,15 943 240 2,2 — — — — fF µH Ω pF TCf — –0,03 — ppm/K2 T0 25 — 55 ˚C fc(TA) = fc(T0)(1 + TCf(TA – T0)2) 3 max. 418,050 418,125 May 09, 2001 SAW Components R 2702 Resonator 418,05 MHz 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 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
B39421R2702U310 价格&库存

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