NPH-8-002.5DH

Pressure Sensors Transducers Overview

The NPH-8-002.5DH is a board-mount differential pressure sensor from the Amphenol NovaSensor NPH series, designed for hybrid integration. It features a TO-8 metal can package with through-hole termination and dual axial barbless ports sized at 0.19 inches (4.83 mm). The device operates within a pressure range of 0 to 2.5 kPa (0.36 PSI) and delivers an analog output signal ranging from 0 mV to 50 mV. It functions on a supply voltage between 50 mV and 150 mV with a current draw of 1.5 mA. The unit maintains an accuracy of ±3% and is rated for operation across a temperature span of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Hybrid construction utilizing MEMS technology for high reliability in non-corrosive gas environments
• Integrated temperature compensation ensures stable performance across wide thermal ranges
• Dual axial barbless port configuration facilitates direct tubing connection without additional fittings

Pressure Sensors Transducers Applications

• HVAC system airflow monitoring
• Medical respiratory equipment pressure sensing
• Industrial process control instrumentation

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm port style and pressure reference type. Ensure the required operating voltage aligns with the 50 mV to 150 mV specification. Confirm that the TO-8 through-hole footprint matches the target PCB layout. Check RoHS compliance status as it may vary by production batch.

Pressure Sensors Transducers Selection Notes

Select this component when a low-pressure differential measurement is required in a compact form factor. The hybrid design offers a balance between cost and performance for general industrial applications. Consider the ±3% accuracy tolerance against application requirements. The TO-8 package provides robust mechanical protection compared to surface-mount alternatives.

Pressure Sensors Transducers Part Context

This part belongs to the NPH series of low and medium pressure sensors manufactured by NovaSensor, a division of Amphenol Advanced Sensors. The series covers ranges from 10 inches of water column to 300 psi. These sensors are engineered for media compatibility with dry air and non-corrosive gases, serving diverse markets including automotive, aerospace, and industrial automation.

Pressure Sensors Transducers Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in port configuration or electrical characteristics.