203 saw devices 1.15 max 2.5 0.2 (0.25) (0.27) 0.35 (0.135) 0.35 (0.25) 0.35 0.35 0.5 0.5 0.35 2.0 0.2 0.5 0.4 0.45 (0.27) 6 1 2 3 4 5 (mm) saw balance filter for pcs1900 (rx) features 8 low insertion loss 8 balanced type 8 small plastic package 8 surface mount type 8 products that are lead-free 6 8 10 1960 (mhz) 200 mhz span [db] 0 2 4 specification dimensions filter characteristics (example) for mobile phone model WF679B item min. typ. max. center frequency (mhz) passband width (mhz) insertion loss in passband (db) attenuation (db) 0.1 ~ 1300mhz 1300 ~ 1830mhz 1830 ~ 1910mhz 2010 ~ 2200mhz 2200 ~ 2450mhz 2700 ~ 6000mhz operating temp. range (?) input impedance ( ? ) output impedance ( ? ) 1960 1930 1990 2.9 3.8 30 33 24 27 916 811 30 35 30 35 ?0 70 50 (unbalance) 50//8.2nh (balance) [passband] 50 start: 100 mhz stop: 6.1 ghz [db] 0 10 20 30 40 [outband] pad no. connection 1 , 3 , 5 gnd 6 input 2 , 4 output
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