Crystal filter QF10.7-0050/04 Application • 4 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Nominal frequency Centre frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Phase tracking VSWR fo fc fc ± 0.1 kHz fc ± 2.5 kHz fo ± 200 Hz fo ± 150 Hz Terminating impedance Z R1||C1 R2||C2 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band Pin connections: Unit Value MHz MHz dB kHz dB dB dB ° 10.7 10.7 ± 75 Hz < 5.0 ± 0.225...0.275 < 0.6 > 60 > 80 except spurious < 15 for pairs < 2.0:1 Ohm/pF Ohm/pF 50 || 0 50 || 0 °C °C +0... +50 -20... +70 according to CF001 QF10.7-0050/04 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 18.10.04 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com