NPA-300B-02WG

Pressure Sensors Transducers Overview

The NPA-300B-02WG is a vented gauge pressure sensor from the NPA-300 series by Amphenol Advanced Sensors. It features an analog voltage output ranging from 0.5V to 3V with a supply voltage of 3.135V to 3.465V. The device has a working pressure of 0.07 PSI (0.5 kPa) and an accuracy of ±1.5%. It utilizes a 14-SOIC package with top ports, measuring 0.12 inches (3mm) in diameter. Operating temperatures range from -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 varying thermal conditions
• Surface-mount design facilitates automated PCB assembly processes

Pressure Sensors Transducers Applications

• Medical gas delivery systems
• Ventilator airflow monitoring
• Infusion pump pressure detection

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix codes against official datasheets to confirm port configuration and electrical parameters. Ensure compliance with RoHS standards and check moisture sensitivity levels prior to soldering. Confirm that the supplier provides valid traceability documentation for quality assurance purposes.

Pressure Sensors Transducers Selection Notes

Select this component when low-pressure vented gauge measurement is required in compact medical or industrial devices. Consider the 14-SOIC form factor for space-constrained board layouts. Validate that the 0.5V to 3V output range aligns with the input requirements of the host microcontroller or ADC circuitry.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-300 series of MEMS pressure sensors designed for healthcare applications. It represents a specialized variant within the NovaSensor portfolio, focusing on low-pressure sensing capabilities. The series is characterized by high reliability and miniaturization suitable for disposable medical equipment.

Pressure Sensors Transducers Replacement Considerations

Consult official substitution lists for compatible parts within the NPA-300 family. Verify pinout compatibility and electrical parameter alignment before replacing the component.