MQF40.048-0800-02_06

Monolithic crystal filter MQF40.048-0800/02 Application • 4 pol filter • i.f.- filter • use in mobile and stationary transceivers Limiting values Unit Value Nominal frequency Insertion loss Pass band at 1.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses fo fo ± 4 kHz fo ± 76 kHz 39.942 MHz...40.0 MHz fo + 76kHz...250 MHz MHz dB kHz dB dB dB dB dB 40.048 < 3.0 ±> 4 < 1.0 > 60 > 80 > 60 > 40 Terminating impedance Z R1||C1 R2||C2 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band MQF40.048-0800/02 Stop band °C °C -20... +70 -45... +85 according to CF001 Pin connections: 1 2 3 4 Input Ground Output Ground RoHS compliant 02.02.06 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