Monolithic crystal filter MQF41.44-0800/06 Application • 4 pol filter • i.f.- filter • use in mobile and Unit Value MHz dB kHz dB dB dB dB dB dB dBm 41.44 < 3.0 ±> 4 < 1.0 > 60 > 60 > 80 > 40 > 71 +20 Terminating impedance Z R1||C1 R2||C2 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range °C -25... +70 Limiting values stationary transceivers Nominal frequency Insertion loss Pass band at 1.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses IMD at input level –6 dBm Maximum input level Characteristics Pass band Pin connections: fo fo ± 4 kHz fo ± 30 kHz 0.4MHz...fo-2.93MHz fo-2.93...-2.83MHz fo±30; fo±60 kHz without damage MQF41.44-0800/06 Stop band 1 2 3 4 Input Ground-Input Output Ground-Output TELE FILTER Zweigniederlassung der DOVER Germany GMBH 04.10.05 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com