ZBLR-8X8-0672 Butler Matrix by Mini-Circuits

The ZBLR-8X8-0672 from Mini-Circuits is an 8×8 Butler Matrix that operates from 600 to 7250 MHz. This Butler matrix uses high-performance passive components to transfer RF signals bidirectionally from any of the 8 inputs to any of the 8 outputs with excellent phase and amplitude unbalance and low insertion loss. It is designed for accurately evaluating antenna beamforming and 5G/Wi-Fi MIMO systems. This 8×8 Butler matrix provides more than 17 dB of isolation, has an amplitude balance of ±1.7 dB, and a phase balance of ±14°. 

The ZBLR-8X8-0672 can handle an RF input power of up to 5 W (Total and single port), with a return loss of 12.7 dB and an insertion loss of less than 12 dB. This RoHS-compliant Butler matrix is available as a compact benchtop module measuring 306.0 x 172.7 x 68.6 mm and featuring SMA (female) connectors. It is ideal for Wi-Fi 6E, Bluetooth, 5G FR1, MIMO testing, multipath propagation emulation, R&D, and test & measurement systems.

Product Details

• Part Number: ZBLR-8X8-0672
• Manufacturer: Mini Circuits
• Description: Bidirectional 8×8 Butler Matrix from 600 to 7250 MHz

General Parameters

• Applications: WiFi 6E, Bluetooth, 5G FR1 & MIMO testing, Beam-forming antenna arrays, Emulation of multi-path propagation, R&D, Qualification testing, Test & measurement
• Configuration: 8×8
• Frequency: 600 to 7250 MHz
• Insertion Loss: 12 to 15.9 dB
• Phase Accuracy: ±12 to ±14 Degrees
• Phase Balance: 22.5 Degrees (Offset)
• Amplitude Balance: ±1.5 dB
• Input Power: 5 W
• Isolation: 13 to 17 dB
• Return Loss: 12.7 to 15.5 dB
• Impedance: 50 Ohms
• Connectors: SMA, SMA – Female
• Dimension: 12.05 x 6.80 x 2.70 in.
• Operating Temperature: -20 to 70 Degree C
• Storage Temperature: -20 to 70 Degree C
• Note: Amplitude Flatness : ±1.4 to ±1.7 dB

Get in touch for orders or any queries: sales@rfdesign.co.za / +27 21 555 8400

Courtesy of Mini-Circuits