Crystal filter QF 1.4-L0200/05 Application Unit Value Alternate attenuation MHz dB kHz dB dB dB dB 1.4 5.0 -2.5...-0.5 3.0 10 > 45 > 45 except spurious Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 1000 || 75 1000 || 75 Operating temp. range °C -10... +65 Limiting values 6 pol filter i.f.- filter use in mobile and stationary transceivers Characterstics Pass band Pin connections: Center frequency Insertion loss Pass band at 4.0 dB Ripple in pass band Stop band attenuation fo fo -0.8....-2 kHz fo fo –5 kHz; fo + .7 kHz QF 1.4-L0200/05 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH Potsdamer Str. 18 D- 14513 Teltow 18.06.01 (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com