sipat co.,ltd www.sipatsaw.com china electronics technology group co rporation no.26 research institute p.o. box 2513 chongqing, china 400060 tel:+86-23-62920684 fax:62805284 e-mail: sawmkt@sipat.com LBT14049 saw filter ele ctrical characteristic specification s parameter unit minimum typical maximum center frequency mhz 139.92 140 140.08 insertion loss db - 24.1 25 1 db bandwidth mhz 4.1 4.14 - 3 db bandwidth mhz 4.4 4.44 - 40 db bandwidth mhz - 5.35 5.5 50 db bandwidth mhz 5.5 6.5 phase linearity (over 1 db bandwidth) degree - 4.5 3 group delay variation (over 1 db bandwidth) nsec - 87 - passband variation db - 0.8 1 absolute delay usec - 3.52 3.75 ultimate rejection db 50 60 - subatrate material 112lt ambient temperature c 25 package size dip2712 (27.2x12.7x5.2mm 3 ) typical performanc e 132 134 136 138 140 142 144 146 148 -104.1025 -94.1025 -84.1025 -74.1025 -64.1025 -54.1025 -44.1025 -34.1025 -24.1025 frequency(mhz) magnitude(db) type performance package outline matching configuratio n c1=47pf c2=56pf l1=15nh l2=18nh source/load impedance=50 ohm notes - component values may change depending on board layout.
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