Monolithic crystal filter MQF70.455-4000/07 Application • 4 pol filter • i.f.- filter • use in mobile and Unit Value MHz dB kHz dB dB dB dB dB µs dBm dBm 70.455 < 6.0 ±> 20 < 1.0 > 40 > 60 > 60 > 15 < 15 <0 15 Terminating impedance Z R1||C1 R2||C2 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range Operable temp. range °C °C -20... +70 -40... +85 Limiting values stationary transceivers Nominal frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious response Group delay distortion Nominal drive level Maximal drive level Characteristics Pass band Pin connections: fo fo ± 10 kHz fo ± 75 kHz fo ± 455 kHz fo ± 825...925 kHz fo ± 4 kHz MQF70.455-4000/07 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 29.04.03 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com