B4228 Datasheet | EPCOS

.. SAW ponents Data Sheet B4228 SAW ponents Low-Loss Filter for Mobile munication Data Sheet Features s Low-loss duplexer for cellular band mobile tele- B4228 836,5 / 881,5 MHz Chip sized SAW package QCS12B 2,54 2 0,6 9 0,6 1,35 6 phone systems s 50 Ω ports by integrated matching network s Multifunctional ceramic base material for Surface Mounted Technology (SMT) s Small size and low height 1,2 10 11 12 4 5 2,54 bottom view side view 5,0 5,0 top view Dimensions in mm, approx. weight 0,13 g Pin configuration 5 11 8 1, 2, 3, 4, 6 7, 9, 10, 12 TX Input RX Output Antenna Ground Ground 5 11 1,2,3,4,6 7,9,10,12 Type B4228 Ordering code...