HSCMRRD025MD2A3

Pressure Sensors Transducers Overview

The HSCMRRD025MD2A3 is a differential pressure sensor from the TruStability series, manufactured by Honeywell Sensing and Productivity Solutions. It features an I2C digital output with 12-bit resolution and operates on a supply voltage of 3V to 3.6V. The device has a working pressure range of ±0.36 PSI (±2.5 kPa) and a maximum pressure of ±9.76 PSI (±67.28 kPa). It utilizes an 8-SMD, J-lead package with dual male ports measuring 0.08 inches (2.03 mm) in diameter. The sensor provides amplified and temperature-compensated outputs, ensuring accuracy within ±0.25%. It supports board mounting and functions within a temperature range of -20°C to 85°C.

Pressure Sensors Transducers Feature Summary

• Integrated I2C digital interface for direct microcontroller communication
• On-chip signal conditioning providing amplified and temperature-compensated outputs
• Dual male barbed ports designed for secure tubing connections
• High precision with ±0.25% accuracy across the operating temperature range

Pressure Sensors Transducers Applications

• Battery thermal runaway detection systems
• HVAC airflow monitoring
• Medical device gas flow measurement
• Industrial process automation control

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix MD2A3 against official Honeywell documentation to confirm the exact port configuration and electrical specifications. Ensure compatibility with the target PCB footprint for the 8-SMD J-lead package. Confirm that the I2C address settings align with the system design requirements before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when a compact differential pressure solution with digital I2C output is required. The 8-SMD J-lead package facilitates surface mount assembly, suitable for space-constrained designs. Consider the ±0.36 PSI working range and ±0.25% accuracy for applications demanding precise low-pressure measurements in industrial or medical environments.

Pressure Sensors Transducers Part Context

This part belongs to the TruStability HSC series, which offers high-performance pressure sensors with integrated ASICs. The series is known for reliability in harsh environments, featuring piezoresistive sensing technology. The HSCMRRD025MD2A3 variant specifically targets differential pressure applications requiring digital connectivity and robust packaging for board-level integration.

Pressure Sensors Transducers Replacement Considerations

Consult official Honeywell substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering similar models within the HSC series to ensure functional compatibility without redesigning the host circuitry.