Microlab BK-2040 series is a diplexer that enables the combining or splitting of PCS with AWS, WCS, or 2.5/BRS for 5G carrier aggregation in DAS & small cells in a 2×2 MIMO format. The second port allows for adding AWS, WCS, or 2.5/BRS signal into existing or new networks along with PCS. The inputs are well isolated and have minimal insertion loss over their respective frequency bands to minimize band inter-reaction. 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 with AWS-WCS-2.5/BRS
Small Form Factor in Twin Units
Guaranteed Low PIM
Minimal RF Insertion Loss
NEX10® Connectors
IP67 Rated
RoHS compliant

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Frequency Bands	Port 1: 1850 – 1995 MHz Port 2: 1695 – 1780 MHz, 2110 – 2700 MHz
Power	80 W avg., 1kW pk
Insertion Loss	0.25 dB typ., 0.35 dB max.
Return Loss	20 dB min.
Isolation	35 dB min.
PIM	-158 dBc (-115 dBm) typ. -155 dBc (-112 dBm) min. (Test 2x +43dBm tones @ ambient)
Group Delay	Port 1: 4.4 nS Port 2: 8.3 nS
DC Pass	All Ports
Lightning Protection	+/- 5kA; 8/20 μs waveform
Impedance	50Ω nom.
Environment	-40° to +65°C, IP67
Connectors	NEX10® (f) or 2.2-5(f)
Housing Finish	Gray Powder Coated

BK-2040T

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