NPA-500M-001G

Pressure Sensors Transducers Overview

The NPA-500M-001G is a board-mount pressure sensor from the Amphenol NovaSensor NPA-500 series. It features a gauge pressure type with a working pressure of 1 PSI (6.89 kPa) and an accuracy of ±1.5%. The device provides an analog voltage output ranging from 0.5 V to 4.5 V, powered by a supply voltage between 2.7 V and 5.5 V, typically 5 V. It utilizes a manifold port interface with male 0.12-inch dual tubes. The component is housed in a 14-SOIC package with top ports and supports surface mount installation. It 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 across operating conditions.
• Manifold port configuration with male barbed fittings for direct tubing connection.
• Surface mount design compatible with standard PCB assembly processes.

Pressure Sensors Transducers Applications

• Medical gas monitoring systems
• Respiratory equipment pressure sensing
• HVAC differential pressure measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'M' indicates the manifold port style and 5V logic level compatibility before ordering. Confirm that the 14-SOIC package dimensions match the target PCB footprint. Ensure the supply voltage range aligns with the system's power rails, as the device accepts inputs up to 5.5 V. Check humidity sensitivity handling requirements during storage and reflow soldering.

Pressure Sensors Transducers Selection Notes

Select this model when a gauge pressure range of 1 PSI is required with amplified analog output. The manifold interface suits applications needing direct tube attachment without additional adapters. Consider the 14-SOIC package size for space-constrained designs. Verify that the ±1.5% accuracy meets the application's precision needs compared to higher-accuracy variants in the NPA series.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-500 series of MEMS pressure sensors designed for low-pressure applications. The series offers various pressure ranges and interface options, including absolute, gauge, and sealed gauge types. The NPA-500M variant specifically targets manifold connections, distinguishing it from barbless or single-port alternatives within the same family.

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 list for equivalent components with matching electrical and mechanical specifications.