B4869 EPCOS | Alldatasheet
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IF Filters for Narrowband Cellular Phones Series/Type: B4869 The following products presented in this data sheet are being withdrawn. 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. Ordering Code Substitute ProductDate of Withdrawal Deadline Last Orders Last Shipments B39161B4869H310 2003-03-07 2003-07-31 2003-09-30
2 Jun 06, 2002
157,32 MHzLow Loss Filter for Mobile Communication Data Sheet 5,0 7,0 1,48 2,54 1,4 1,0 0,6 2,54 9 8 top view side view bottom view 46 5 10 12 SMD ceramic packageQCC12CFeatures ■ Low-loss IF filter for mobile telephone ■ Channel selection in AMPS / TDMA systems ■ Filter surface passivated ■ Balanced or unbalanced operation possible ■ Package for SurfaceM ountedTechnology (SMT ) Terminals ■ Ni, gold plated Dimensions in mm, approx. weight 0,2 g Pin configuration
12 Input
6 Output
10 Balanced input or input ground
4 Balanced output or output ground
3,9 Case ground 1,2,7,8 Not connected ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B4869 B39161-B4869-H310 C61157-A7-A52 F61074-V8038-Z000 Maximum ratings Operable temperature range T – 30/+ 85 ˚C Storage temperature rangeTstg – 40/+ 85 ˚C DC voltage VDC 13 V Source power Ps 10 dBm
3 Jun 06, 2002
157,32 MHzLow Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: T = -30˚C ... 85˚C Terminating source impedance: ZS = 725 Ω || -1,1 pF Terminating load impedance: ZL = 725 Ω || -1,1 pF 1)Temperature dependance offc: fc(T) =fc(T0)(1 +TC f(T –T0)2) min. typ. max. Nominal frequency fN — 157,32 — MHz 3 dB bandwidth(from fN ) ± 20 — — kHz Minimum insertion attenuation α min — 3,9 5,0 dB (including losses in the matching network) Group delay ripple (p-p) Δτ fN – 15,0 kHz ... fN + 15,0 kHz — 2,0 6,0 µs Relative attenuation(relative toα min) α rel fN – 20,0 kHz ... fN + 20,0 kHz — 0,5 3,0 dB fN ± 90,0 kHz ... fN ± 120,0 kHz 15 23 — dB fN ± 120,0 kHz ... fN ± 3,5 MHz 30 35 — dB fN ± 3,5 MHz ... fN ± 15 MHz 50 66 — dB 0,1 MHz ... fN − 15 MHz 65 90 — dB fN + 15 MHz ... 300 MHz 65 85 — dB 300 MHz ... 500 MHz 55 85 — dB 500 MHz ... 1400 MHz 45 48 — dB 1400 MHz ... 2500 MHz 15 20 — dB Impedance within the passband Input: ZIN = R IN ||C IN — 725 || 1,1 — Ω || pF Output:ZOUT = R OUT ||C OUT — 725 || 1,1 — Ω || pF Temperature coefficient of frequency 1) TC f — - 0,036 — ppm/K 2 Turnover temperature T0 —2 6 — ˚ C
4 Jun 06, 2002
157,32 MHzLow Loss Filter for Mobile Communication Data Sheet Transfer function passband (measured unbalanced / unbalanced) Transfer function wide band (measured unbalanced / unbalanced)
5 Jun 06, 2002
157,32 MHzLow Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the infor- mation contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Elec- tronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. 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.