9204202EA

Analog Switches, Multiplexers, Demultiplexers Overview

The Vishay Siliconix 9204202EA is a dual 4:1 analog multiplexer switch housed in a 16-lead ceramic dual in-line package (CERDIP). It features an on-resistance of 100 ohms, designed for signal routing applications. The component supports single-pole quadruple-throw configurations with low leakage current and high isolation characteristics. It operates within standard industrial temperature ranges and complies with MIL-S-19500 environmental standards, ensuring reliability in demanding electronic systems.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual 4:1 multiplexer architecture enabling efficient signal path selection
• 100 ohm on-resistance for precise analog signal transmission
• High isolation and low leakage current for signal integrity
• Robust CERDIP packaging suitable for harsh environments

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal switching
• Industrial control panels for sensor input routing
• Test and measurement equipment signal matrices
• Communication infrastructure signal management

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific manufacturing date code and lot traceability upon order confirmation to ensure compliance with project requirements. Confirm that the delivered units match the exact 9204202EA designation, as distributor listings may occasionally reference obsolete or discontinued variants. Request full datasheet documentation and material composition declarations prior to finalizing procurement agreements to mitigate supply chain risks.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a reliable, hermetically sealed analog switch is required for high-isolation applications. The 100-ohm resistance profile suits precision instrumentation rather than high-power switching. Evaluate thermal management needs based on the CERDIP package limitations. Ensure voltage ratings align with the maximum signal levels present in the target circuit design before integration.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the Vishay Siliconix family of analog switches and multiplexers, historically utilized in military and aerospace-grade electronics. The 920420 series represents a legacy line of high-reliability components. While newer surface-mount alternatives exist, this through-hole ceramic package remains relevant for applications requiring superior environmental protection and mechanical stability.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source data. Engineers should consult official Vishay replacement guides or perform pin-to-pin compatibility analysis with modern equivalents such as the ADG series or MAX series if obsolescence occurs.