PXI/PXIe MEMS RF Multiplexer, Single 4-Channel, 4GHz, 50Ω, SMB

Features

Offered in PXI or PXIe module formats
RF multiplexer with a frequency range of up to 4 GHz
Supports RF power of up to 25 W
Available in single, dual, and quad versions
Choice of SMB or MCX connector options
Designed for long operational life
Provides fast operating time
Drivers provided for Windows and Linux, with real-time system support
PXI versions compatible with both PXI and LXI chassis

Overview

The PXI (40-878-211) and PXIe (42-878-211) are advanced RF multiplexers designed to provide efficient signal routing within a single slot. These multiplexers feature a 50 Ω impedance and a 4 to 1 configuration, making them suitable for a range of applications.

Incorporating cutting-edge micro-electromechanical system (MEMS) switching technology, these modules offer impressive performance characteristics. With low insertion loss and VSWR, they ensure minimal signal degradation during switching operations. The MEMS devices utilized in these multiplexers boast an extended operational lifespan of over 3 billion operations, while maintaining a rapid operating time of less than 20 μs. This facilitates enhanced throughput in test systems.

Operating beyond 4 GHz, these multiplexers deliver exceptional and consistent RF performance across all paths, ensuring nominally equal insertion loss. By meticulously addressing mechanical and electrical aspects in the design, the 4x-878 model effectively mitigates the injection of noise and unwanted signals into the signal path.

For added convenience, variants of these multiplexers are available with MCX or SMB connectors. This allows users to seamlessly integrate them with other connectors in their test systems, simplifying cabling challenges and ensuring compatibility.