EFSD897MK2

SAW Duplexers Type: EFSD२२२२J२२२ EFSD२२२२K२२२ SAW Devices(SAW Duplexers) SAW Duplexer for Cellular Telephone which incorporates highly-precise interdigited electrodes achieves low insertion loss, high selectivity. And unique electrode material achieves high power durability thus the duplexer has wide applications to antenna duplexer circuits for cellular telephones. ■ Features ● Stable against severe conditions of vibration and shock thanks to the unique monolithic construction of the filter ● Low insertion loss and excellent selectivity ● Contributes to circuit simplification and adjustment free ● Saves the hight on PC board ■ Recommended Applications ● The antenna duplexer for cellular telephone ■ Explanation of Part Numbers 1234 EFSD Product Code EFSD SAW Duplexer 5 6 7 8 9 10 8 3 6MJ 1 Nominal Center Frequency 836M 836/881 MHz 897M 897/942 MHz 1950 1950/2140 MHz Package J1 2.5҂2.0 mm J2 2.5҂2.0 mm K1 2.5҂2.0 mm K2 2.5҂2.0 mm ...