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July 2025
M9156C
Keysight/Agilent M9156C, 8 Ports, DPDT Switch Topology, PXI Hybrid Dual Transfer Switch
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight/Agilent M9156C PXI Hybrid Dual Transfer Switch
The Keysight/Agilent M9156C is a 2 slot PXIe hybrid dual transfer switch combining the power of two L7222C coaxial switches. It presents a cost-effective way to route signals in a DPDT configuration from DC through 26.5 GHz, all while maintaining excellent RF performance. The device allows you to easily toggle between two inputs and two outputs or bypass your active components in your automated test systems. The drive voltage range accepted by the M9156C is 0 – 50V. With a modular design, it will fit inside most standard PXIe chassis and significantly simplify the installation process for designers wishing to build their own scalable RF/microwave switch matrices.
Besides being engineered for use in industrial automation applications, the M9156C offers excellent reliability, due to its ability to repeatably maintain insertion losses of 0.03 dB over its rated lifetime of 2 million cycles; however, the typical lifetime is expected to exceed 5 million cycles. As such, it can provide consistent measurement accuracy in demanding production test environments. The M9156C also provides greater isolation of 94 dB at 8 GHz, thereby reducing cross-talk in densely populated ATE rack layouts. In addition, it has a low Standing Wave Ratio (SWR), which minimizes the uncertainty associated with high frequency signal routing. The broadband frequency range of DC to 26.5 GHz allows for the support of communication bands, aerospace/defense radar bands, and satellite link frequencies. Therefore, this device is highly suitable for use in various test applications that require high frequency signal routing.
Utilizing electromechanical technology, the Keysight/Agilent M9156C offers the highest level of reliability and repeatability required in high-density multiplexer applications and RF parametric testing applications where superior repeatability and isolation are more important than switch speed. With its dual transfer architecture, test developers can easily reconfigure pathways dynamically during testing to create custom signal routes without requiring external splitters or combiners. Examples of usage include but are not limited to RF component validation, automated screening of radar modules, characterization of wireless communications components, multi-port network analysis, etc. By embedding proven Keysight coaxial switch technology into modular PXI instruments, this device simplifies cabling, minimizes system footprint, and increases test throughput.
| Model | M9156C |
|---|---|
| Part Type | PXI Dual Transfer Switch |
| Manufacturer | Keysight |
| Legacy Manufacturer | Agilent |
| Frequency Range | DC to 26.5 GHz |
| Insertion Loss Repeatability | ≤0.03 dB |
| Isolation at 8 GHz | ≥94 dB |
| Port Configuration | 8 ports, 2?wire |
| Switch Topology | DPDT, Break?Before?Make |
| Rated Mechanical Life | 2 million cycles |
| Typical Life | 5 million cycles |
| Form Factor | PXIe, 2?slot width |
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