Monolithic crystal filter MQF40.025-0800/02 Application • 4 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Nominal frequency Insertion loss Pass band at 1.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses Group delay distortion fo fo ± 4 kHz fo ± 30 kHz fo-60kHz...-39.625MH fo+30kHz...+250 MHz fo±30...2000 kHz fo ± 4 kHz Terminating impedance Z R1||C1 R2||C2 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band Pin connections: Unit Value MHz dB kHz dB dB dB dB dB µs 40.025 < 3.0 ±> 4 < 1.0 > 60 > 60 > 60 except spurious > 40 < 300 Ohm/pF Ohm/pF 50 || 0 50 || 0 °C °C -25... +70 -45... +85 according to CF001 MQF40.025-0800/02 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 26.01.04 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com