MQF20.0-0300

Monolithic crystal filter MQF20.0-0300/01 Application • 2 pol filter • i.f.- filter • use in mobile and stationary transceivers Limiting values Nominal frequency Centre frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious response fo fc Unit MHz MHz dB kHz dB dB dB dB Value 20.0 20.0 ± 300 Hz < 4.0 fc ± 1.25...1.75 < 2.0 > 30 > 30 > 20 fc ± 1 kHz fo ± 10 kHz fo ± 10...5000 kHz fo ± 100...500 kHz Terminating impedance Z R1||C1 R2||C2 Ohm/pF Ohm/pF 200 || 2 200 || 2 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band MQF20.0-0300/01 Stop band °C °C -15... +65 -45... +85 according to CF001 Pin connections: 1 2 3 4 Input Ground Output Ground RoHS compliant 11.01.06 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