NPA-500B-10WG

Pressure Sensors Transducers Overview

The NPA-500B-10WG is a gauge pressure sensor from the NPA-500 series by Amphenol Advanced Sensors (NovaSensor). It features a working pressure of 0.36 PSI (2.49 kPa) and a maximum pressure of 35 PSI (241.32 kPa). The device provides an analog voltage output ranging from 0.5V to 4.5V with a supply voltage of 4.75V to 5.25V. It has an accuracy of ±1.5% and operates within a temperature range of -40°C to 125°C. The component utilizes a 14-SOIC module package with top ports and grommet-style connections.

Pressure Sensors Transducers Feature Summary

• Integrated signal amplification for direct interface compatibility
• Built-in temperature compensation for stable performance across operating ranges
• Surface-mount design with top-mounted dual barbless ports

Pressure Sensors Transducers Applications

• Board-level installation in medical devices
• Integration into healthcare equipment systems
• Low-pressure monitoring in diagnostic instruments

Pressure Sensors Transducers Procurement Notes

Verify the specific pressure rating suffix matches the application requirement, as the NPA-500 series includes variants with different working pressures. Confirm that the 14-SOIC surface mount package and top-port configuration align with the PCB layout and tubing connection needs. Ensure the supply voltage range of 4.75V to 5.25V is compatible with the system power design.

Pressure Sensors Transducers Selection Notes

Select this model when a low-range gauge pressure measurement around 0.36 PSI is required with high precision. The ±1.5% accuracy and amplified voltage output simplify circuit design compared to bridge sensors. Consider the thermal range and package constraints if space or environmental conditions are critical factors in the design.

Pressure Sensors Transducers Part Context

This component belongs to the NPA-500 series of MEMS pressure sensors designed for board-level integration. It shares the same package and electrical characteristics with other models in the series, differentiated primarily by their specific pressure ratings. The series targets applications requiring compact, temperature-compensated sensing solutions.

Pressure Sensors Transducers Replacement Considerations

Other NPA-500B variants such as NPA-500B-02WG or NPA-500B-05G offer different pressure ranges but share identical packaging and electrical interfaces. Verify that the alternative part number meets the specific pressure requirements before substitution.