MQF45.0-0750-27

Monolithic crystal filter MQF 45.0-0750/27 ( preliminary specification ) • 4 pol filter • i.f.- filter • use in mobile and Application Limiting values Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious responses Terminating impedance Z R1 || C1 R2 || C2 Operating temp. range Storage temp. range Filters are Pb-free and 2002 / 95 / EC RoHS compliant fo fo ± 2.50 kHz fo ± 20 kHz fo + 20 kHz.....+1 MHz Unit MHz dB kHz dB dB dB dB Value 45.0 ≤ 4.5 < ± 3.75 ≤ 1.0 ≥ 40 > 70 except spurious > 30 stationary transceivers Ohm/pF Ohm/pF °C °C 50 || 0 50 || 0 -25... +85 -55... +85 Characterstics Pass band MQF 45.0-0750/27 Stop band Pin connections: 1 3 All other pins Input Output Ground 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 31.01.07