Monolithic crystal filter MQF21.4-1500/16 Application • 8 pol filter • i.f.- filter • use in mobile and Limiting values stationary transceivers Nominal frequency Insertion loss Pass band at 3.0dB Ripple in pass band Stop band attenuation Alternate attenuation IMD (Input power -10dBm) fo fo ± 6 kHz fo ± 17 kHz fo ± 22 kHz fo ± 22...500 kHz f1=fo± 50 kHz f2=fo±100 kHz Terminating impedance Z R1||C1 R2||C2 Operating temp. range Storage temp. range Environment conditions Characteristics Pass band Pin connections: Unit Value MHz dB kHz dB dB dB dB dB dB 21.4 < 3.5 ±> 7.5 < 2.0 > 70 > 90 > 90 <-105 (output level) <-105 (output level) Ohm/pF Ohm/pF 910 || 25 910 || 25 °C °C -10... +70 -45... +85 according to CF001 MQF21.4-1500/16 Stop band 1 2 3 4 Input Ground Output Ground TELE FILTER Zweigniederlassung der DOVER Germany GMBH RoHS compliant 17.01.06 Potsdamer Str. 18 D- 14513 Teltow (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com