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| Monolithic crystal filter MQF21.4-1200/30 Application * 4 pol filter * i.f.- filter * use in mobile and stationary transceivers Limiting values Unit Value Center frequency Insertion loss Pass band at 3.0 dB Ripple in pass band Stop band attenuation Alternate attenuation IMD (input power -10 dBm) VSWR Terminating impedance Z R1 || C1 R2 || C2 fo fo 4.80 kHz fo 25 kHz fo 200 kHz f1=fo200,f2=fo400kHz fo 4.80 kHz MHz dB kHz dB dB dB dB dB 21.4 3.0 6.00 1.0 50 > 80 > 60 except spurious > 85 < 2:1 Ohm/pF Ohm/pF 50 || 0 50 || 0 Operating temp. range C -20... +50 Characterstics Pass band MQF21.4-1200/30 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E 16.03.99 TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH Potsdamer Str. 18 D- 14513 Teltow ! (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.telefilter.com |
Price & Availability of MQF214-1200-30
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