SSCDRNN030PAAA5

Pressure Sensors Transducers Overview

The Honeywell SSCDRNN030PAAA5 is a TruStability absolute pressure sensor utilizing piezoresistive silicon technology. It provides an analog voltage output ranging from 0.5 V to 4.5 V with a ratiometric characteristic relative to the supply voltage. The device operates within a pressure range of 0 psi to 30 psi (206.84 kPa) and maintains an accuracy of ±0.25%. It requires a supply voltage between 4.75 V and 5.25 V, drawing a typical current of 2 mA. The unit features a single radial barbed port sized at 1.93 mm for tubing connection. Packaged in an 8-DIP through-hole format, it functions reliably across a temperature range of -40°C to +85°C.

Pressure Sensors Transducers Feature Summary

• Piezoresistive silicon sensing element with integrated ASIC signal conditioning
• Ratiometric analog voltage output for direct interface compatibility
• Factory calibrated and temperature compensated for high accuracy
• Single radial barbed port design for secure tubing attachment

Pressure Sensors Transducers Applications

• HVAC system monitoring and control
• Medical gas delivery equipment
• Industrial process automation instrumentation
• Environmental testing apparatus

Pressure Sensors Transducers Procurement Notes

Verify that the specific suffix PAAA5 corresponds to the required absolute pressure rating and analog output configuration. Confirm that the single radial barbed port orientation matches the PCB layout requirements. Ensure the operating environment remains within the specified -40°C to +85°C thermal limits. Check humidity sensitivity handling procedures during storage and assembly. Validate supply voltage stability within the 4.75 V to 5.25 V range to maintain accuracy specifications.

Pressure Sensors Transducers Selection Notes

Select this component when an absolute pressure measurement is required rather than gauge or differential readings. The 30 psi range suits low-pressure applications such as air flow monitoring or leak detection. The DIP-8 package facilitates easy prototyping and manual soldering compared to surface mount alternatives. Consider the ratiometric output if the system utilizes a variable reference voltage source. Evaluate the need for the specific barbed port size against available tubing dimensions.

Pressure Sensors Transducers Part Context

This part belongs to the Honeywell TruStability SSC series, which offers a family of piezoresistive pressure sensors. The series includes various pressure ranges and output types, including digital interfaces. The SSCDRNN030PAAA5 specifically addresses the demand for absolute pressure sensing in compact through-hole packages. It complements other models like the HSC series by providing specialized configurations for different mounting and porting needs.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include other Honeywell SSC series parts with matching pressure ratings and output types. Verify pinout compatibility before swapping with similar absolute pressure sensors. Cross-reference with the HSC series only if package differences are acceptable. Ensure replacement parts maintain the same ratiometric behavior and calibration standards.