The BK-3105T from Microlab is a Dual Triplexer that operates from 1850-1995 MHz, 1695-1780 MHz/2110-2200 MHz, and 2305-2690 MHz. It enables combining or splitting of PCS/AWS bands with WCS and 2.5/BRS for 5G carrier aggregation in DAS and small cells in a 2x2 MIMO format. This triplexer can handle an average input power of 60 W, a peak input power of 1 kW, and has a return loss of more than 18 dB. It provides an isolation of more than 35 dB, has an insertion loss of less than 0.4 dB, and a passive intermodulation (PIM) level of less than -155 dBc (test 2x +43dBm tones). This compact triplexer’s input ports are well-isolated and have minimal insertion loss over their respective frequency bands to minimize band inter-reaction.
The BK-3105T has a robust mechanical design that guarantees low PIM for a prolonged period. It is available in an IP67-rated module that measures 4.89 x 5.32 x 2.55 inches and has NEX10 (female) connectors.
