HSCMRRN2.5MD2A5

Pressure Sensors Transducers Overview

The HSCMRRN2.5MD2A5 is a board-mount differential pressure sensor from the Honeywell TruStability HSC series, designed for surface mount technology (SMT) integration. It features an I2C digital output interface and operates on a 3.3 V supply voltage with a maximum of 3.6 V and minimum of 3 V. The device measures differential pressures up to 2 inches of water column with 1.5% accuracy and 12-bit resolution. It utilizes dual radial barbed ports of 1.93 mm size, housed in an SMD-8 package, and functions within a temperature range of 0°C to +50°C while consuming 3.1 mA.

Pressure Sensors Transducers Feature Summary

• Integrates piezoresistive sensing technology with ASIC signal conditioning for accurate measurement.
• Provides calibrated and temperature-compensated digital output via standard I2C communication.
• Features dual radial barbed ports for direct tubing connection without additional adapters.

Pressure Sensors Transducers Applications

• HVAC system air flow monitoring
• Medical equipment gas flow measurement
• Industrial process control systems

Pressure Sensors Transducers Procurement Notes

Verify that the specific part number matches the required pressure range and interface protocol before ordering. Confirm that the supply voltage aligns with the target circuit design, as the device requires a stable 3.3 V source. Ensure the PCB layout accommodates the SMD-8 package dimensions and port orientation. Check for RoHS compliance status if environmental regulations apply to the final assembly. Validate thermal management requirements against the specified operating temperature limits.

Pressure Sensors Transducers Selection Notes

Select this component when a low-profile, surface-mount solution is required for differential pressure sensing. The I2C interface simplifies microcontroller integration compared to analog outputs. Consider the 2-inch water column range suitability for low-pressure applications. Evaluate the need for barbed fittings versus other port types based on system plumbing constraints. Assess power consumption needs against the 3.1 mA typical draw.

Pressure Sensors Transducers Part Context

This sensor belongs to the TruStability HSC family, which focuses on providing reliable, cost-effective sensing solutions for various industrial and commercial applications. The HSCMRRN base indicates a differential pressure configuration with radial barbed ports. This series is known for its robustness and precision in demanding environments.

Pressure Sensors Transducers Replacement Considerations

HSCMRNN001BG2A5: Gauge pressure variant with 5V operation. HSCMRRN060MDSA5: Differential pressure variant with SPI interface and 5V operation. SSCMRRN002ND2A3: Similar differential sensor but with different accuracy and wider temperature range.