Monolithic crystal filter MQF40.048-0800/02 Application • 4 pol filter • i.f.- filter • use in mobile and stationary transceivers Unit Value MHz dB kHz dB dB dB dB dB dBm 40.048 ≤ 3.0 ± 4.00 ≤ 1.0 ≥ 60 > 60 > 60 > 40 32/25 Terminating impedance Z R1 || C1 R2 || C2 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range °C -40... +85 Limiting values Center frequency Insertion loss Pass band at 1.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses IP3 Characterstics Pass band fo fo ± 4.00 kHz fo ± 76 kHz 0.4...39.942 MHz fo + 76kHz...250 MHz Outband/Inband MQF40.048-0800/02 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH 02.12.98 Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com