NPA-500B-02WG

Pressure Sensors Transducers Overview

The NPA-500B-02WG is a vented gauge pressure sensor from the Amphenol Advanced Sensors NPA-500 series. It features a working pressure of 0.07 PSI (0.5 kPa) and an analog voltage output ranging from 0.5V to 4.5V. The device operates on a supply voltage of 4.75V to 5.25V with an accuracy of ±1.5%. It utilizes a 14-SOIC package with top ports, measuring 0.12 inches (3mm). The unit supports surface mount installation and functions within a temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Integrated signal amplification for direct interface compatibility
• Built-in temperature compensation ensures stable performance across operating ranges
• MEMS-based sensing technology for reliable low-pressure measurement

Pressure Sensors Transducers Applications

• Medical gas monitoring systems
• HVAC airflow detection
• Ventilation control units

Pressure Sensors Transducers Procurement Notes

Verify the specific pressure rating and port configuration against project requirements before ordering. Confirm that the 14-SOIC surface mount package aligns with PCB layout constraints. Ensure the supply voltage range matches the system power design. Check moisture sensitivity level handling procedures during assembly.

Pressure Sensors Transducers Selection Notes

Select this model for applications requiring precise measurement of very low differential pressures. The analog voltage output simplifies signal conditioning compared to current outputs. Consider the ±1.5% accuracy specification for system-level error budgeting. Evaluate the thermal range if the environment exceeds standard indoor conditions.

Pressure Sensors Transducers Part Context

This component belongs to the NPA-500 series of MEMS pressure sensors designed for board-mount integration. The series offers various pressure ranges and output types to suit different industrial and medical needs. The NPA-500B variant denotes specific electrical and mechanical characteristics within this family.

Pressure Sensors Transducers Replacement Considerations

Consult official cross-reference data for compatible substitutes. Verify pinout compatibility and electrical specifications when considering alternative part numbers from other manufacturers.