saw filter for gsm1800 (rx) murata part number : SAFED1G84FB0F00 nov. 25, 2005 1. low insertion loss (2.0 db max.) 2. ultra small smd package (2.0x1.4mm package) 3. balance type (50 ? //150 ? ) marking : laser printing (1) (3)(4) others unit : input : output : ground : mm feature package dimensions specification test circuit 1/2 nominal center frequency(fc) 1) 100 to 1500 mhz 30 db min. 30 db min. 34 db 2) 1500 to 1705 mhz 26 db min. 28 db min. 33 db 3) 1705 to 1785 mhz 11 db min. 12 db min. 14 db 4) 1920 to 1980 mhz 15 db min. 15 db min. 17 db 5) 1980 to 2500 mhz 22 db min. 22 db min. 24 db 6) 2500 to 3000 mhz 28 db min. 28 db min. 31 db 7) 3000 to 4000 mhz 40 db min. 40 db min. 50 db 8) 4000 to 5000 mhz 40 db min. 40 db min. 50 db 9) 5000 to 6000 mhz 28 db min. 28 db min. 34 db ma x . ma x . 0.5 db vswr 2.5 max. 2.3 max. 2.0 (1805 to 1880mhz) 1.3db max. 1.0db max. (1805 to 1880mhz) ripple dev iation input impedance (nominal) 1.2db 1.2db ma x . amplitude balance (1805 to 1880mhz) phase balance 18010deg. 18010deg. output impedance (nominal) 150 ? //18nh 50 ? 1805deg. (1805 to 1880mhz) max. 2.0db max. 1.9db max. 1.6 db 0.7db item specif ication -10 to 80c 252c typ. 1842.5mhz (1805 to 1880mhz) insertion loss absolute attenuation rf powermeter p 1 18nh s.s.g. 3 2 1 4 5 150 ? 50 ? 2.00.1 1.40.1 0.6 max. dot marking ( 0.3) (0.20) (0.075) (1) (2) (3) (4) (5) 5-0.450.05 (0.075) 5-0.400.05 2-0.3250.050 2-0.350.05 2-0.3250.050 sy
saw filter for gsm1800 (rx) murata part number : SAFED1G84FB0F00 nov. 25, 2005 frequency performance 2/2 amplitude balance phase balance 0 10 20 30 40 50 60 70 80 1640 1680 1720 1760 1800 1840 1880 1920 1960 2000 2040 frequency(mhz) i.l.(db) 0 2 4 6 8 10 12 14 16 0 10 20 30 40 50 60 70 80 0 600 1200 1800 2400 3000 3600 4200 4800 5400 6000 frequency(mhz) i.l.(db) -2 -1 0 1 2 1740 1760 1780 1800 1820 1840 1860 1880 1900 1920 1940 frequncy(mhz) amplitude balance(db) 160 170 180 190 200 1740 1760 1780 1800 1820 1840 1860 1880 1900 1920 1940 frequency(mhz) phase balance(deg)
|
