B4847 EPCOS | Alldatasheet

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Technical content

2 Jun 13, 2002

360,00 MHzLow-Loss Filter for Mobile Communication Data Sheet SMD ceramic packageQCC8C

Features

  • Low-loss IF filter for mobile telephone
  • Channel selection in GSM, PCN systems
  • Ceramic SMD package
  • Very small size
  • High close in selectivity Terminals
  • Gold-plated Ni Dimensions in mm, approx. weight 0,10 g Pin configuration

1 Input or input ground

2 Input or balanced input

5 Output or output ground

6 Output or balanced output

7 External coil

4,8 Case ground

3 To be grounded

ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B4847 B39361-B4847-U310 C61157-A7-A56 F61074-V8070-Z000 Maximum ratings Operable temperature range T – 30 / +85 ˚C Storage temperature rangeTstg – 35 / +85 ˚C DC voltage VDC 3V Source power Ps 10 dBm

3 Jun 13, 2002

360,00 MHzLow-Loss Filter for Mobile Communication Data Sheet Characteristics Ambient temperature: T = -20˚C to +75˚C Terminating source impedance: ZS = 340Ω || -1,9 pF Terminating load impedance: ZL = 340Ω || -1,9 pF 1)Temperature dependence of fc:f c(T) = fc(T0)(1 + TCf(T – T0)2) *) In the frequency range from 362,5 MHz to 364,0 MHz there exists one spurious response. The minimum attenuationα rel of this spurious response is more than 48 dB. min. typ. max. Nominal frequency fN — 360,00 — MHz (center frequency between 3 dB points) Minimum insertion attenuation α min (including loss in matching elements) — 4,3 5,0 dB Amplitude ripple(p-p) Δα fN -67,7kHz .. fN +67,7 kHz — 0,6 2,0 dB fN -80,0kHz .. fN +80,0 kHz — 0,9 3,0 dB Passband width α rel≤ 3,0 dB B3,0dB — 315 — kHz Group delay ripple (p-p) Δτ fN -67,7 kHz .. fN +67,7 kHz — 0,5 1,8 µs Relative attenuation(relative toα min) α rel fN ± 400 kHz ... fN ± 600 kHz 24 32 — dB fN ±600 kHz ... fN ± 800 kHz 38 48 — dB fN ±800 kHz ... fN ± 1,6 MHz 42 48 — dB fN ±1,6 MHz ... fN ± 5,0 MHz * 52 54 — dB fN ±5,0 MHz ... fN ± 30,0 MHz 55 62 — dB Impedance within the pass band Input: ZIN = R IN ||C IN — 340 || 1,9 — Ω || pF Output:ZOUT = R OUT ||C OUT — 340 || 1,9— Ω || pF Temperature coefficient of frequency 1) TC f — - 0,036 — ppm/K 2 Turnover temperature T0 — 28 —˚ C

4 Jun 13, 2002

360,00 MHzLow-Loss Filter for Mobile Communication Data Sheet Characteristics Ambient temperature: T = -30˚C to +85˚C Terminating source impedance: ZS = 340Ω || -1,9 pF Terminating load impedance: ZL = 340Ω || -1,9 pF 1)Temperature dependence of fc:f c(T) = fc(T0)(1 + TCf(T – T0)2) *) In the frequency range from 362,5 MHz to 364,0 MHz there exists one spurious response. The minimum attenuationα rel of this spurious response is more than 48 dB. min. typ. max. Nominal frequency fN — 360,00 — MHz (center frequency between 3 dB points) Minimum insertion attenuation α min (including loss in matching elements) — 4,3 5,0 dB Amplitude ripple(p-p) Δα fN -67,7kHz .. fN +67,7 kHz — 0,6 3,0 dB fN -80,0kHz .. fN +80,0 kHz — 0,9 4,5 dB Passband width α rel≤ 3,0 dB B3,0dB — 315 — kHz Group delay ripple (p-p) Δτ fN -67,7 kHz .. fN +67,7 kHz — 0,5 1,8 µs Relative attenuation(relative toα min) α rel fN ± 400 kHz ... fN ± 600 kHz 24 32 — dB fN ±600 kHz ... fN ± 800 kHz 38 48 — dB fN ±800 kHz ... fN ± 1,6 MHz 42 48 — dB fN ±1,6 MHz ... fN ± 5,0 MHz * 52 54 — dB fN ±5,0 MHz ... fN ± 30,0 MHz 55 62 — dB Impedance within the pass band Input: ZIN = R IN ||C IN — 340 || 1,9 — Ω || pF Output:ZOUT = R OUT ||C OUT — 340 || 1,9— Ω || pF Temperature coefficient of frequency 1) TC f — - 0,036 — ppm/K 2 Turnover temperature T0 — 28 —˚ C

5 Jun 13, 2002

360,00 MHzLow-Loss Filter for Mobile Communication Data Sheet Test matching network to 50Ω (element values depend on PCB layout): Ls1 =L s2 = 18nH C p3 =C p4 = 1,2pF C p5 =C p6 = 1,2pF Ls7 =L s8 = 18nH Lk = 68 nH

6 Jun 13, 2002

360,00 MHzLow-Loss Filter for Mobile Communication Data Sheet Transfer function: Transfer function(pass band):

7 Jun 13, 2002

360,00 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 informa- tion 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 Electronic 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.