Signal Routing Matrix

Product Specifications

Technical details and manufacturing context for Signal Routing Matrix

Definition

A signal routing matrix is an electronic switching component that forms part of a multiplexing switch array, enabling the selective connection of multiple input signals to designated output channels through configurable crosspoint switches. This facilitates efficient signal distribution and management in complex systems, such as automated test equipment, broadcast routing, and data acquisition networks. The matrix is typically implemented on a printed circuit board (PCB) with semiconductor switches (MOSFET/CMOS) arranged in a grid. Control logic activates specific crosspoint switches to establish conductive paths between selected input rows and output columns, allowing signals to be routed according to configuration settings. Signal integrity is maintained through impedance matching and isolation techniques. The component supports 8 to 64 input and output channels, with a bandwidth of 100 to 1000 MHz, insertion loss of ≤3 dB, return loss of ≥15 dB, switching time of ≤10 ms, and isolation of ≥60 dB. It operates over a temperature range of -40 to 85 °C, requires a supply voltage of 5 V DC ±10%, and consumes ≤5 W. Control interfaces include SPI, I2C, and RS-232. Impedance options are 50 or 75 ohms. Typical dimensions for a 16×16 matrix are 100×100×25 mm, with a weight of ≤500 g. The matrix is designed for industrial applications, but specific values must be verified with the manufacturer for the intended model and application. Standards, if any, should be confirmed as procurement references, not as certifications.

Working Principle

The matrix operates using an array of electronic switches (typically solid-state or relay-based) arranged in a grid pattern. Control logic activates specific crosspoint switches to establish conductive paths between selected input rows and output columns, allowing signals to be routed according to configuration settings while maintaining signal integrity through impedance matching and isolation.

Common Materials

Printed Circuit Board (PCB), Semiconductor switches (MOSFET/CMOS), Copper traces, Dielectric substrate

Technical Parameters

Parameter	Typical range	Notes & selection driver
Number of Input Channels	8–64 channels	Determines system scalability
Number of Output Channels	8–64 channels	Matches input count for full matrix
Bandwidth	100–1000 MHz	Supports high-speed signals
Insertion Loss	≤3 dB	Lower is better for signal integrity
Return Loss	≥15 dB	Minimizes reflections
Switching Time	≤10 ms	Critical for real-time routing
Operating Temperature	-40–85 °C	Industrial grade
Supply Voltage	5 ±10% V DC	Typical logic level
Power Consumption	≤5 W	Depends on channel count
Control Interface	SPI/I2C/RS-232	Select per system integration
Impedance	50/75 Ω	Match to system
Isolation	≥60 dB	Prevents crosstalk
Dimensions	100×100×25 mm	Typical for 16×16 matrix
Weight	≤500 g	Varies with configuration

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Crosspoint Switch Array
Individual switching elements arranged in grid pattern to connect inputs to outputs

Material: Semiconductor (CMOS/MOSFET)
Control Logic Circuit
Processes configuration commands and activates appropriate crosspoint switches

Material: Integrated Circuit (IC)
Input/Output Interface
Connectors and buffers for signal input and output connections

Material: Copper alloy contacts, PCB traces
Power Supply Circuit
Provides regulated voltage to switching elements and control logic

Material: PCB, voltage regulators, capacitors

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Multiplexing Switch Array

View system integration details

Manufacturers of Signal Routing Matrix

Manufacturer profiles associated with Signal Routing Matrix.

Sourcing Signal Routing Matrix from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 6 September 2026

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the typical number of input and output channels?

The matrix supports 8 to 64 input and output channels, depending on the model. The exact channel count must be confirmed with the manufacturer for the specific part.

What control interfaces are available?

The matrix can be controlled via SPI, I2C, or RS-232 interfaces. The selection of interface depends on the system integration requirements and must be verified with the supplier.

What is the operating temperature range?

The component is rated for industrial temperature ranges from -40 to 85 °C. Ensure the application environment stays within this range to maintain reliable operation.

How does the matrix maintain signal integrity?

Signal integrity is maintained through impedance matching (50 or 75 ohms) and isolation (≥60 dB) between channels. These parameters help minimize reflections and crosstalk, but actual performance should be verified with the manufacturer.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Signal Routing Matrix

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	0 to 100 psi
other spec:	Signal frequency range: DC to 18 GHz, Insertion loss: <0.5 dB, Crosstalk: <-60 dB
temperature:	-40°C to +85°C

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards