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| Monolithic crystal filter MQF21.4-0730/05 Application * 10 pol filter * i.f.- filter * use in mobile and stationary transceivers Limiting values Nominal frequency Centre frequency Insertion loss Pass band at 6.0 dB Ripple in pass band Stop band attenuation Alternate attenuation Spurious response fo fc fc 2.50 kHz fc 6.47 kHz fo 10 kHz fo <35 kHz Unit Mhz MHz dB kHz dB dB dB dB dB Value 21.4 21.4 600 Hz 7.0 3.67 2.0 60 > 80 > 80 < 90 Terminating impedance Z R1 || C1 R2 || C2 Coupling capacitance Ck1/Ck2/Ck3/Ck4 Ohm/pF Ohm/pF pF 800 || 6.5 800 || 6.5 16.5/17.7/17.7/16.5 Operating temp. range Storage temperature C C -40... +85 -40... +125 Characterstics Pass band MQF21.4-0730/05 Stop band Pin connections: 1 2 3 4 Input Input-E Output Output-E 12.11.98 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 MQF214-0730-05
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