B4540 EPCOS | Alldatasheet
Document overview
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Technical content
Wireless Local Loop/Broadband Access Filters The following products presented in this data sheet are being withdrawn. Ordering Code Substitute ProductDate of Withdrawal Deadline Last Orders Last Shipments B39111B4540Z710 2006-12-01 2007-02-28 2007-05-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
2 Apr 04, 2001
112,32 MHzBandpass Filter for Mobile Communication Data Sheet Ceramic packageQCC10B
Features
- Bandpass IF filter for cordless telephone
- Channel selection in DECT system
- Ceramic package forSurfaceM ountedTechnol- ogy (SMT) Terminals
- Ni, gold-plated Dimensions in mm, approx. weight 0,23 g Pin configuration
10 Input
9 Input ground or balanced input
5 Output
4 Output ground or balanced output
1,3,6,8 Case - ground 2,7 Not connected ElectrostaticSensitiveD evice (ESD ) Maximum ratings Type Ordering code Marking and Package according to Packing according to B4540 B39111-B4540-Z710 C61157-A7-A49 F61074-V8035-Z000 Operable temperature range T – 40/+ 85 ˚C Storage temperature rangeTstg – 40/+ 85 ˚C DC voltage VDC 0V Source power Ps 10 dBm source impedance 50 Ω
3 Apr 04, 2001
112,32 MHzBandpass Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: T = -40 to + 85 ˚C Terminating source impedance: ZS = 1,1 kΩ || 390 nH Terminating load impedance: ZL = 0,9 kΩ || 340 nH 1)Temperature dependance offc: fc(T) =fc(T0)(1 +TC f(T –T0)2) Matching network to 50Ω (element values depend on pcb layout) min. typ. max. Nominal frequency fN — 112,32 — MHz Insertion attenuation atfN α N — 13,5 15,0 dB (including losses in matching network) Reference level for the following data Pass bandwidth Β 3dB — 1,6 — MHz Group delay ripple (p-p) Δτ fN -700,0 kHz .. fN +700,0 kHz — 100 150 ns Relative attenuation(relative toα N ) α rel fN − 30,00 MHz ...fN − 6,32 MHz 45 59 — dB fN − 6,32 MHz ...fN − 4,00 MHz 40 53 — dB fN − 4,00 MHz ...fN − 1,72 MHz 30 42 — dB fN + 1,72 MHz ...fN + 4,00 MHz 30 41 — dB fN + 4,00 MHz ...fN + 6,00 MHz 40 50 — dB fN + 6,00 MHz ...fN + 8,00 MHz 35 41 — dB fN + 8,00 MHz ...fN + 30,00 MHz 40 45 — dB fN + 17,28 MHz 45 57 — dB Impedance atfN Input: ZIN = R IN ||C IN — 3,9 || 5,0 — k Ω || pF Output:ZOUT = R OUT ||C OUT — 3,3 || 6,1 —k Ω || pF Temperature coefficient of frequency 1) TC f — – 0,03 — ppm/K 2 Turnover temperature T0 —3 0 — ˚ C Ls1 = 330 nH Ls2 = 270 nH
4 Apr 04, 2001
112,32 MHzBandpass Filter for Mobile Communication Data Sheet Transfer function Transfer function (pass band)
5 Apr 04, 2001
112,32 MHzBandpass Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, D-81617 München EPCOS AG 1999. 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.