SSCMRNN001PGSA3

Pressure Sensors Transducers Overview

The Honeywell SSCMRNN001PGSA3 is a TruStability series differential pressure sensor featuring an I2C digital output and 12-bit resolution. It operates on a 3.27V to 3.33V supply with a working pressure range of ±0.09 PSI (±0.6 kPa) and a maximum pressure of ±9.79 PSI (±67.5 kPa). The device offers ±0.25% accuracy, temperature compensation, and amplified output. It utilizes an 8-SMD, J-lead side-port package for surface mount installation and functions within a -40°C to 85°C operating temperature range.

Pressure Sensors Transducers Feature Summary

• Integrated I2C digital interface providing direct data communication without external analog-to-digital conversion requirements.
• Built-in temperature compensation and signal amplification ensure stable performance across the specified operating temperature range.
• Piezoresistive silicon sensing element delivers high stability and ratiometric output characteristics.

Pressure Sensors Transducers Applications

• Medical gas monitoring systems
• HVAC differential pressure measurement
• Low-flow air filtration monitoring

Pressure Sensors Transducers Procurement Notes

Verify component authenticity through authorized distributors as this part may be subject to obsolescence or lifecycle changes. Confirm that the specific ordering suffix matches the required port configuration and electrical specifications. Ensure storage conditions adhere to moisture sensitivity level 2 requirements prior to soldering. Review the latest datasheet for any updates regarding pinout definitions or recommended soldering profiles to maintain reliability during assembly.

Pressure Sensors Transducers Selection Notes

Select this model when a low-pressure differential measurement capability is required alongside digital integration. The I2C interface simplifies system design by reducing component count compared to analog alternatives. Consider the physical dimensions of the 8-SMD package and the side-port orientation for PCB layout constraints. Evaluate the ±0.25% accuracy against application tolerances and verify that the 3.3V logic levels are compatible with the host microcontroller.

Pressure Sensors Transducers Part Context

This component belongs to the Honeywell TruStability SSC series, which comprises piezoresistive silicon pressure sensors known for high stability and precision. The series includes various configurations for gauge, absolute, and differential pressure measurements. These sensors are designed for industrial and commercial applications requiring reliable performance in demanding environments, combining silicon technology with integrated signal conditioning.

Pressure Sensors Transducers Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Engineers should evaluate current Honeywell TruStability models with similar pressure ranges and I2C interfaces. Cross-reference mechanical footprints and pin assignments carefully when selecting alternative devices to ensure compatibility with existing board layouts and software drivers.