29 november 2007 s pecification for lc band pass filter: l c 2 1 . 4 - 8 . 0 / 0 7 v 1 1. general 1.1. package : 1.2. type name: lc 21.4 - 8.0/07v1 1.3. number of poles: 5 1.4. operating temperature range: - 10c to +70c 2. electric values 2.1. nominal centre frequency fo: 21.4 mhz 2.2. pass band 2.2.1. centre frequency fc ( arithmetic mean, (fo+fu)/2 ) : 21.4 mhz 300 khz 2.2.2. bandwidth between 3 db - frequencies: fo 4.0 mhz 2.2.3. ripple: 1.5 db at fo 3.2 mhz 2.2.4. return loss: > 10 db at fo 3.2 mhz 2.2.5. insertion loss: 4.0 db 2.3. stop band 2.3.1. fo 16 mhz 60 db 2.3.2. fo - 20 mhz...... - 21.4 mhz 90 db 2.3.3. fo +30 mhz.......+50 mhz 90 db 2.4. terminating impedance ( input and output ): 50 // 0 pf 2.5. out band intermodulation ( ip3 > + 30 dbm ) frequency 1 / 2 : f o 8 mhz / f o 16 mhz input power level : 0 dbm im: 60 db 3 . marking : manufacturer, date code lc 21.4 - 8.0/07v1 4. environment conditions : corresponding to vectron standard cf001 _ __________________________________________________________________________________ edited by: date: __________ ________ _______________ name: __________ ______ ___________
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