NSCDJJN005NDUNV

Pressure Sensors Transducers Overview

The Honeywell NSCDJJN005NDUNV is a differential pressure sensor from the TruStability NSC series. It features a ±0.5 PSI (±3.45 kPa) working pressure range with an unamplified, uncompensated output of 0mV to 258.5mV at 5V supply. The device utilizes a Wheatstone bridge configuration and is housed in an 8-SMD, J-lead package for surface mount installation. It operates within a temperature range of -40°C to 85°C and supports a maximum pressure of ±150 PSI.

Pressure Sensors Transducers Feature Summary

• Unamplified and uncompensated silicon pressure sensing element
• Wheatstone bridge output interface for direct connection
• Surface mount J-lead package design
• High overpressure capability relative to working range

Pressure Sensors Transducers Applications

• Board-mounted differential pressure monitoring
• Low-pressure air flow measurement systems
• HVAC filter status detection
• Medical device pneumatic control

Pressure Sensors Transducers Procurement Notes

Verify the exact datasheet specifications directly from Honeywell Sensing and Productivity Solutions before integration. Confirm that the unamplified output signal meets your system's input requirements without additional conditioning. Ensure surface mount process parameters align with the J-lead package thermal profile limits. Check for any recent product change notifications regarding packaging or material composition updates.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, surface-mount solution for low-range differential pressure is required. The unamplified nature necessitates external amplification if the target application requires a standardized voltage output. Consider the ±150 PSI overpressure rating for safety margins in dynamic environments. Evaluate board space constraints against the 8-SMD footprint dimensions.

Pressure Sensors Transducers Part Context

This part belongs to the TruStability NSC series, which provides basic silicon pressure sensors for cost-sensitive applications. Unlike compensated variants, these sensors offer raw bridge outputs, requiring designers to handle temperature drift and gain adjustments externally. The series is designed for general-purpose industrial and consumer electronics where high precision is not the primary driver.

Pressure Sensors Transducers FAQ

Is the NSCDJJN005NDUNV temperature compensated?

No, this specific model is an uncompensated sensor. It does not include internal circuitry for temperature offset or sensitivity correction.

What is the maximum pressure the sensor can withstand?

The sensor has a maximum pressure rating of ±150 PSI, which is significantly higher than its working pressure of ±0.5 PSI.