NPA-700B-10WD

Pressure Sensors Transducers Overview

The NPA-700B-10WD is a surface-mount differential pressure sensor from the NPA-700 series by Amphenol Advanced Sensors. It features a 14-bit I2C digital output and operates within a supply voltage range of 4.75V to 5.25V. The device has a full-scale working pressure of 0.36 PSI (2.49 kPa) with a maximum overpressure rating of 35 PSI (241.32 kPa). It utilizes a dual-tube port configuration with barb style, housed in a 14-SOIC module package with top ports. Accuracy is specified at ±1.5%, and it includes temperature compensation for operation between -40°C and 125°C.

Pressure Sensors Transducers Feature Summary

• Integrated 14-bit analog-to-digital conversion with I2C digital interface for direct microcontroller connectivity
• Surface-mount design with top-mounted dual barbless ports facilitating compact PCB integration
• Built-in temperature compensation ensuring stable performance across extended industrial operating ranges

Pressure Sensors Transducers Applications

• HVAC system airflow monitoring
• Medical respiratory equipment pressure sensing
• Industrial filtration differential pressure detection

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix '10WD' against official Amphenol datasheets to confirm the exact pressure range and port configuration. Ensure the procurement channel provides genuine NovaSensor components with valid traceability documentation. Confirm that the I2C address and pull-up resistor requirements align with the target system design before finalizing orders.

Pressure Sensors Transducers Selection Notes

Select this component when a low-pressure differential measurement is required in a space-constrained environment. The integrated digital output eliminates the need for external signal conditioning circuits. Consider the ±1.5% accuracy and 14-bit resolution for applications requiring precise flow or filter status monitoring without complex calibration procedures.

Pressure Sensors Transducers Part Context

This part belongs to the NPA-700 series of MEMS pressure sensors designed for board-level mounting. The series offers various pressure ranges and output types, including analog and digital options. The NPA-700B variant specifically denotes the digital I2C interface family, providing a cost-effective solution for modern embedded systems requiring reliable pressure data acquisition.

Pressure Sensors Transducers Replacement Considerations

Consult the official NPA Series cross-reference guide for verified substitutes. Alternative models may include different pressure ratings or package variations within the same NPA-700 family. Ensure any replacement maintains compatibility with the 14-SOIC footprint and I2C communication protocol.