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| Monolithic crystal filter MQF70.455-4000/07 Application * 4 pol filter * i.f.- filter * use in mobile and stationary transceivers Limiting values Unit Value 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 fo fo 10 kHz fo 75 kHz fo 455 kHz fo 825...925 kHz fo 4 kHz MHz dB kHz dB dB dB dB dB s 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 Characteristics Pass band MQF70.455-4000/07 Stop band Pin connections: 1 2 3 4 Input Ground-Input Output Ground-Output 29.04.03 TELE FILTER Zweigniederlassung der DOVER Germany GMBH Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com |
Price & Availability of MQF70455-4000-0703
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