B801 EPCOS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 9

Technical content

2 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Ceramic packageQCC8C

Features

■ Two-channel satellite receiver filter ■ IF filter for DSB receivers ■ Constant group delay ■ Ceramic package forSurfaceM ounted Technology(SMT) Terminals ■ Ni, gold plated Dimensions in mm, approx. weight 0,1 g Pin configuration

1 Input channel 2

2 Input ground

3 Input channel 1

5 Output ground channel 2

6 Output

7 Ground, output ground channel 1

4,8 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B 801 B39481-B801-U310 C61157-A7-A56 F61074-V8169-Z000 Maximum ratings Operable temperature range TA –25/+85 ˚C Storage temperature rangeTstg –40/+85 ˚C DC voltage VDC 0 V between any terminals AC voltages Vpp 5 V between any terminals

3 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Characteristics of channel 1 Reference temperature: TA = 25 ˚C Terminating source impedance: ZS =5 0 Ω Terminating load impedance: ZL =5 0 Ω Group delay aperture 0,25MHz min. typ. max. Insertion attenuation 479,50 MHz α — 22,3 25 dB Reference level for the following data Center frequency fc 478,50 479,50 480,50 MHz Pass bandwidth α rel≤ 3 dB B3dB — 27,0 — MHz Relative attenuation α rel 466,00 MHz — 2,8 4,5 dB 493,00 MHz — 3,0 4,5 dB Lower sidelobe 430,00 … 452,00 MHz 36,0 41,0 — dB Upper sidelobe 507,00 … 530,00 MHz 34,0 39,0 — dB Reflected wave signal suppression 0,14µs … 2,0µs after main pulse 40,0 49,0 — dB Amplitude ripple (p–p) Δα 471,00 ... 488,00 MHz — 0,3 0,6 dB Group delay ripple (p–p) Δτ 466,00 ... 493,00 MHz — 11 18 ns Impedance at 479,50 MHz Input: ZIN = R IN ||C IN — 0,67|| 3,2 — k Ω || pF Output:ZOUT = R OUT ||C OUT — 0,06|| 5,6 —k Ω || pF Temperature coefficient of frequency TC f — – 86 — ppm/K

4 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Characteristics of channel 2 Reference temperature: TA = 25 ˚C Terminating source impedance: ZS =5 0 Ω Terminating load impedance: ZL =5 0 Ω Group delay aperture 0,25MHz min. typ. max. Insertion attenuation 479,50 MHz α — 22,3 25 dB Reference level for the following data Center frequency fc 478,50 479,50 480,50 MHz Pass bandwidth α rel≤ 3 dB B3dB — 18,0 — MHz Relative attenuation α rel 470,50 MHz — 2,9 4,7 dB 488,50 MHz — 2,9 4,4 dB Lower sidelobe 430,00 … 457,50 MHz 36,0 43,0 — dB Upper sidelobe 500,50 … 530,00 MHz 34,0 41,0 — dB Reflected wave signal suppression 0,13µs … 2,0µs after main pulse 40,0 45,0 — dB Amplitude ripple (p–p) Δα 476,00 ... 483,00 MHz — 0,2 0,6 dB Group delay ripple (p–p) Δτ 470,50 ... 488,50 MHz — 11 18 ns Impedance at 479,50 MHz Input: ZOUT = R OUT ||C OUT — 0,59|| 3,5 —k Ω || pF Output:ZOUT = R OUT ||C OUT — 0,06|| 5,6 —k Ω || pF Temperature coefficient of frequency TC f — – 86 — ppm/K

5 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Frequency response of channel 1

6 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Frequency response of channel 1 Time domain response of channel 1

7 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Frequency response of channel 2

8 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Frequency response of channel 2 Time domain response of channel 2

9 Nov 20, 2002

479,50 MHzSatellite Receiver Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE MM PD 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.