NPA-500B-001D

Pressure Sensors Transducers Overview

The NPA-500B-001D is a differential pressure sensor from the Amphenol Advanced Sensors (NovaSensor) NPA series. It features an analog voltage output ranging from 0.5V to 4.5V, powered by a supply voltage of 4.75V to 5.25V. The device has a working pressure of 1PSI (6.89kPa) and a maximum pressure rating of 35PSI (241.32kPa). It utilizes a 14-SOIC module package with top ports and grommet-style connections. Key specifications include ±1.5% accuracy and operation within a temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Provides amplified analog voltage output for direct interfacing
• Includes integrated temperature compensation for stability
• Features surface-mount design with top-mounted dual ports

Pressure Sensors Transducers Applications

• Board mount installations in medical devices
• Flow measurement systems requiring low-pressure differential sensing
• HVAC monitoring applications

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'D' confirms the differential pressure configuration and 1PSI range against official datasheets. Confirm RoHS compliance status and MSL level 5A handling requirements during procurement. Ensure the 14-SOIC package dimensions match PCB footprint constraints before ordering.

Pressure Sensors Transducers Selection Notes

Select this component when differential pressure sensing is required rather than gauge or absolute measurements. The 1PSI working range suits low-flow or leak detection scenarios. Consider the 14-SOIC form factor for space-constrained board-level designs needing integrated signal conditioning.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-500 series of MEMS pressure sensors designed for cost-effective, miniature solutions. It shares the same package and electrical interface characteristics as other variants in the family but differs in pressure type and range. The series targets healthcare and industrial applications requiring reliable surface-mount integration.

Pressure Sensors Transducers Replacement Considerations

Cross-reference with NPA-500B-001G for gauge pressure alternatives or NPA-600B-001D for digital ZACwire outputs. Verify port size compatibility and voltage output ranges when substituting.