HSCSNBD040MD2A3

Pressure Sensors Transducers Overview

The Honeywell HSCSNBD040MD2A3 is a differential pressure sensor from the TruStability HSC series. It features an I2C digital output with 12-bit resolution and operates on a supply voltage of 3V to 3.6V. The device measures a working pressure range of ±0.58 PSI (±4 kPa) with a maximum overpressure limit of ±10 PSI (±68.95 kPa). It utilizes male ports sized at 1/2 inch (12.7 mm) G thread. The sensor provides amplified and temperature-compensated signals, ensuring high accuracy of ±0.25%. It is designed for board mounting in a 4-SIP dual-port package.

Pressure Sensors Transducers Feature Summary

• Integrated signal conditioning providing amplified and temperature-compensated outputs
• Digital I2C interface with 12-bit resolution for direct microcontroller connectivity
• High-accuracy measurement capability with ±0.25% precision specification
• Robust mechanical design featuring threaded male ports for secure fluid connection

Pressure Sensors Transducers Applications

• Industrial process automation systems requiring precise differential pressure monitoring
• HVAC equipment for airflow and filter status detection
• Medical devices necessitating accurate low-pressure measurement
• Fluid control systems utilizing standard threaded port connections

Pressure Sensors Transducers Procurement Notes

Verify that the specific part number matches the required pressure range and port configuration. Confirm compatibility with the target I2C bus voltage levels and protocol settings. Ensure the mechanical dimensions fit the intended PCB layout and housing constraints. Check for any specific handling requirements related to moisture sensitivity or thermal stress during assembly processes.

Pressure Sensors Transducers Selection Notes

Choose this model when a digital I2C interface is preferred over analog outputs for simplified system integration. Select this variant specifically for its 1/2-inch threaded male ports, which differ from the barbed or push-fit options available in other series members. Consider the ±0.58 PSI range suitability for low-pressure differential applications. Evaluate the 4-SIP package size against available board space compared to surface-mount alternatives.

Pressure Sensors Transducers Part Context

This component belongs to the Honeywell TruStability HSC series, which focuses on silicon-based pressure sensing technology. The series is characterized by integrated ASIC signal conditioning, offering cost-effective solutions for various industrial and commercial applications. The HSCSNBD040MD2A3 represents a specific configuration within this family, tailored for differential pressure measurements with digital communication capabilities.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes may include other HSC series models with similar I2C interfaces and pressure ranges, such as HSCSRRD001PD2A3, though port styles and sizes differ significantly. Verify electrical pinouts and mechanical footprint compatibility before substitution. Cross-reference datasheets for exact parameter alignment regarding supply voltage and accuracy specifications.