Microlab BK-3105 is a Triplexer that enables the combining or splitting of PCS/AWS with WCS, 2.5/BRS for 5G carrier aggregation in DAS & small cells in a 2×2 MIMO format. The inputs are well isolated and have minimal insertion loss over their respective frequency bands to minimize band interaction.
Attention to mechanical design guarantees low Passive Intermodulation (PIM) for a prolonged period, and the connectors are spaced to be compatible with common protective boots for enhanced weatherproofing, as well as allowing for easy and precise installation with a torque wrench.
The units are Dual mounted single diplexers allowing for 2×2 MIMO applications, in both NEX10® and 2.2-5.

Combines PCS, AWS with WCS, 2.5/BRS
Small Form Factor in Twin Units
Guaranteed Low PIM
Minimal RF Insertion Loss
NEX10® Connectors
IP67 Rated
RoHS compliant

Download Datasheet

Frequency Bands Port 1: Port 2: Port 3:	1850 – 1995 MHz 1695 – 1780 & 2110 – 2200 MHz 2305 – 2690 MHz
Power	60 W avg., 1kW pk
Insertion Loss	< 0.4 dB typ. (<0.5 dB max)
Return Loss	18 dB min.
Isolation	35 dB min.
PIM	<-155 dBc (-112 dBm) (Test 2x +43dBm tones @ ambient)
Group Delay	3ns (P1), 15ns (P2), 7ns (P3)
DC Pass	No DC Pass
Lightning Protection	+/- 5kA; 8/20 µs waveform
Impedance	50W nom.
Environment	-40° to +65°C, IP67
Connectors	NEX10® (f) or 2.2-5.0 (f)
Boots Compliance	Up to 1 inch diameter
Housing Finish	Gray Powder Coated

BK-3105T

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