SCX05DN Equivalent & Substitute Parts Reference

Part Overview

The SCX05DN is a differential pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This 5PSI (34.47kPa) sensor features a Wheatstone Bridge output with 0 mV ~ 60 mV signal range at 12V supply, designed for board mount applications with through-hole termination. The part is Active status and RoHS Compliant. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits parameter variations within acceptable engineering tolerances.

Substiute Parts

SCX05DN

Honeywell Sensing and Productivity SolutionsIn Stock: 805SCX05DN Datasheet

Current PartRFQ

SCX05DNC

Honeywell Sensing and Productivity SolutionsIn Stock: 1190SCX05DNC Datasheet

Parametric EquivalentRFQ

5 PSI-D-HGRADE-MV

Amphenol All Sensors CorporationIn Stock: 10405 PSI-D-HGRADE-MV Datasheet

SimilarRFQ

PHPSU-4502-005P-D

Angst+Pfister Sensors and Power AGIn Stock: 693PHPSU-4502-005P-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SCX05DN are classified based on strict parameter matching within the following critical criteria:

Primary Substitution Criteria:

• Pressure Type: Differential
• Operating Pressure: 5PSI (34.47kPa)
• Output Type: Wheatstone Bridge
• Output Signal Range: 0 mV ~ 60 mV (12V)
• Port Size: Male - 0.19" Tube, Dual
• Mounting Type: Through Hole
• Package / Case: 6-SIP Module
• Termination Style: PC Pin
• Temperature Compensation: Required

Parametric Equivalent Classification: SCX05DNC meets all primary substitution criteria with identical specifications except for improved accuracy (±0.05% versus ±1%). This part is manufactured by the same supplier (Honeywell) and represents a direct functional equivalent with enhanced performance characteristics.

Similar Substitute Classification: 5 PSI-D-HGRADE-MV (Amphenol All Sensors Corporation) and PHPSU-4502-005P-D (Angst+Pfister Sensors and Power AG) meet core pressure and output specifications but contain parameter variations in supply voltage, maximum pressure rating, operating temperature range, and port style. These parts function as substitutes where design specifications permit tolerance of these variations.

Parameter Comparison

Engineering Selection Recommendations

SCX05DNC (Parametric Equivalent): SCX05DNC is the primary equivalent for SCX05DN applications. Both parts are manufactured by Honeywell and share identical core specifications. SCX05DNC provides superior accuracy (±0.05% versus ±1%), making it suitable for applications requiring tighter measurement precision. Both parts are RoHS Compliant and Active status. Selection of SCX05DNC is appropriate when enhanced accuracy is beneficial or when SCX05DN availability is constrained.

5 PSI-D-HGRADE-MV (Similar Substitute): This Amphenol All Sensors part functions as a substitute where design specifications accommodate the following parameter variations: reduced supply voltage (16V versus 20V), lower maximum pressure rating (10PSI versus 20PSI), narrower operating temperature range (-25°C to 85°C versus -40°C to 85°C), and barbless port style. The part is ROHS3 Compliant and Active status. Selection is appropriate for applications operating within the reduced environmental and pressure specifications.

PHPSU-4502-005P-D (Similar Substitute): This Angst+Pfister part functions as a substitute where design specifications accommodate flexible supply voltage (12V ~ 20V range), higher maximum pressure rating (25PSI versus 20PSI), narrower operating temperature range (-25°C to 85°C versus -40°C to 85°C), and barbed port style matching SCX05DN. Selection is appropriate for applications with moderate temperature requirements and where the extended pressure margin provides design flexibility.

Frequently Asked Questions (FAQ)

Q: Can SCX05DNC be used as a direct replacement for SCX05DN?

A: Yes. SCX05DNC is a parametric equivalent with identical pressure type, operating pressure, output type, signal range, port specifications, mounting type, package, and termination style. The improved accuracy specification (±0.05% versus ±1%) represents enhanced performance. Both parts are manufactured by Honeywell and are RoHS Compliant.

Q: What are the key differences between SCX05DN and 5 PSI-D-HGRADE-MV?

A: The 5 PSI-D-HGRADE-MV differs in four parameters: supply voltage (16V versus 20V), maximum pressure rating (10PSI versus 20PSI), operating temperature range (-25°C to 85°C versus -40°C to 85°C), and port style (barbless versus barbed). These differences require design verification before substitution.

Q: Is PHPSU-4502-005P-D compatible with SCX05DN applications?

A: PHPSU-4502-005P-D is compatible where design specifications permit: flexible supply voltage operation (12V ~ 20V), extended maximum pressure margin (25PSI versus 20PSI), and reduced low-temperature operation (-25°C minimum versus -40°C). The barbed port style matches SCX05DN. Design verification is required for temperature-critical applications.

Q: What packaging formats are available for these parts?

A: SCX05DN is supplied in Bulk packaging. SCX05DNC packaging is not specified in available data. 5 PSI-D-HGRADE-MV is supplied in Strip packaging. PHPSU-4502-005P-D is supplied in Bulk packaging. Packaging format may affect procurement and handling procedures.

Q: Are all substitute parts RoHS compliant?

A: SCX05DN and SCX05DNC are RoHS Compliant. 5 PSI-D-HGRADE-MV is ROHS3 Compliant. PHPSU-4502-005P-D RoHS status is not specified in available data. Compliance verification is required for applications with regulatory requirements.

Q: What is the significance of the ±1% accuracy specification on SCX05DN?

A: The ±1% accuracy specification defines the measurement uncertainty of the sensor output. SCX05DNC provides ±0.05% accuracy, representing a 20-fold improvement in precision. 5 PSI-D-HGRADE-MV and PHPSU-4502-005P-D provide ±0.5% accuracy. Selection depends on application measurement requirements.

Q: Can these sensors operate at -40°C?

A: SCX05DN and SCX05DNC operate at -40°C minimum. 5 PSI-D-HGRADE-MV and PHPSU-4502-005P-D operate at -25°C minimum. Applications requiring -40°C operation must use SCX05DN or SCX05DNC.