MQF90.0-2500-08

Monolithic crystal filter MQF 90.0-2500/08 Application • 4 pol filter • i.f.- filter • use in mobile and stationary transceivers Limiting values Unit Value Nominal frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Group delay distortion fo fo ± 5.0 kHz fo ± 25 kHz fo ± 50 kHz fo + 0.5...1 MHz fo - 0.3...1 MHz fo ± 9 kHz MHz dB kHz dB dB dB dB dB µs 90.0 < 6.0 ± 10.0....15.0 < 1.0 > 19 > 34 > 70 > 70 < 14 Terminating impedance Z R1||C1 R2||C2 Coupling capacitance Ck Ohm/pF Ohm/pF pF 250||4.0 250||4.0 11.5 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band MQF 90.0-2500/08 Stop band °C °C -20... +55 -45... +85 according to CF001 Pin connections: 1 3 2,4 5,6 Input Output GND Coupling capacitance 03.02.06 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