NPA-500B-030D

Pressure Sensors Transducers Overview

The NPA-500B-030D is a differential pressure sensor from the Amphenol NovaSensor NPA-500 series, designed for board-mount applications. It features an analog voltage output ranging from 0.5V to 4.5V with a supply voltage of 4.75V to 5.25V. The device has a working pressure of 30 PSI (206.84 kPa) and a maximum pressure of 60 PSI (413.69 kPa). It utilizes a 14-SOIC package with top ports and dual barbed connectors sized at 0.12 inches (3mm). The sensor offers ±1.5% accuracy and operates within a temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Integrated signal amplification and temperature compensation for stable performance
• Dual barbed port design facilitating direct tubing connection
• Surface-mount SOIC-14 package optimized for automated PCB assembly

Pressure Sensors Transducers Applications

• HVAC system monitoring
• Industrial process control
• Medical gas flow measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm it denotes the differential pressure variant, as suffixes often indicate critical interface or electrical differences. Ensure compatibility with the required 4.75V to 5.25V supply range and check for moisture sensitivity level (MSL) requirements during storage and reflow soldering processes.

Pressure Sensors Transducers Selection Notes

Select this component when a differential pressure measurement up to 30 PSI is required with an amplified analog voltage output. The NPA-500 series is suitable for applications needing high accuracy and temperature compensation in a compact surface-mount form factor. Compare against NPA-300 series if lower supply voltages or different port configurations are needed.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-500 series of MEMS pressure sensors by Amphenol Advanced Sensors. The series is characterized by its robust construction and integrated signal conditioning, making it distinct from basic bridge-output sensors like the NPC-1220 series. It is specifically engineered for industrial and commercial environments requiring reliable differential pressure sensing.

Pressure Sensors Transducers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer's official cross-reference guide or contact technical support for verified alternatives.