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National Instruments PXI-2543 RF multiplexer switch module
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National Instruments · PXI

PXI-2543

The NI PXI-2543 is a 6.6 GHz, 50 Ω terminated solid-state RF multiplexer with two 4×1 banks.

ManufacturerNational Instruments
ModelPXI-2543
Product TypeRF multiplexer switch module
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
TopologyDual 4×1
Upper frequency6.6 GHz
Impedance50 Ω nominal
RF connectionsSMA
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Overview

Product overview

Key product information and technical features.

The PXI-2543 provides two RF multiplexers in a single-slot, 3U PXI module. NI documents the PXI and PXIe versions together; this record identifies the PXI-2543.

  • FET solid-state switching.
  • Terminated dual-SP4T topology.
  • SMA RF connections supported by NI's cable and accessory guide.
Condition & included items

What the actual unit includes

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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National Instruments

Manufacturer

PXI/cPCI

Module platform

PXI-2543

RF multiplexer

Compatibility

NI's RF switch accessory guide explicitly includes the PXI-2543 among models with SMA connections.

NI recommends against switching active RF signals because channels are momentarily unterminated during switching.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI PXI/PXIe-2543 SpecificationsSpecifications · download.ni.com
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PXI-2543 Dimensional DrawingsDimensional Drawings And CAD · ni.com
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RF Switch Cable and Accessory CompatibilityAccessory Guide · ni.com
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PXI-2543 Mechanical Drawings and CAD ResourcesTechnical resource
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Shipping, warranty & returns

Commercial terms

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Shipping
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Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Does the PXI-2543 pass DC signals?

No. It is AC-coupled with a minimum input frequency of 10 MHz.

Which RF connector type does the PXI-2543 use?

NI lists the PXI-2543 in its SMA RF-switch group. Use the official accessory guide to select cables.

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