NPA-300B-05WD

Pressure Sensors Transducers Overview

The NPA-300B-05WD is a board-mount differential 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 0.18PSI (1.25kPa) and a maximum pressure of 60PSI (413.69kPa). Accuracy is specified at ±1.5%. It utilizes a 14-SOIC package with top ports, dual barbed connectors measuring 0.12 inches (3mm), and operates within a temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Integrated signal amplification for direct interface compatibility
• On-chip temperature compensation for stable performance across wide thermal ranges
• Dual barbed port design facilitating secure tubing connections

Pressure Sensors Transducers Applications

• Medical gas monitoring systems
• HVAC airflow measurement
• Ventilator flow sensing

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'WD' against the manufacturer's current datasheet to confirm port configuration and material specifications. Ensure that the required operating voltage aligns with the 3.135V to 3.465V range. Confirm moisture sensitivity level (MSL 5A) handling procedures during assembly to prevent package damage.

Pressure Sensors Transducers Selection Notes

Select this component when a low-range differential pressure measurement around 0.18PSI is required. The 14-SOIC surface mount package suits automated PCB assembly processes. Consider the ±1.5% accuracy specification for applications demanding moderate precision in fluid dynamics monitoring.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-300 series of MEMS pressure sensors designed for board mounting. The series offers various pressure ranges and output types. The NPA-300B variant specifically denotes differential pressure sensing capabilities with analog voltage outputs, tailored for compact electronic integration.

Pressure Sensors Transducers Replacement Considerations

• NPA-300B-05WG

Pressure Sensors Transducers FAQ

What is the maximum overpressure limit for the NPA-300B-05WD?

The sensor can withstand a maximum pressure of 60PSI (413.69kPa), which is significantly higher than its working pressure of 0.18PSI.

Does the NPA-300B-05WD include temperature compensation?

Yes, the device features integrated temperature compensation to ensure accurate readings across its operating temperature range of -40°C to 125°C.