DC005NDC4 Equivalent & Substitute Parts Reference

Part Overview

The DC005NDC4 is a differential pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board mount applications with a 0.18PSI (1.25kPa) operating pressure range and 0.25V to 4.25V analog voltage output. This component operates on a 5V supply with ±0.25% accuracy and temperature compensation across -25°C to 85°C. The part is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production requirements.

Substiute Parts

DC005NDC4

Honeywell Sensing and Productivity SolutionsIn Stock: 828DC005NDC4 Datasheet

Current PartRFQ

SSCSNBN005NDAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 1041SSCSNBN005NDAA5 Datasheet

DirectRFQ

SSCSHHN001PDAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 1044SSCSHHN001PDAA5 Datasheet

SimilarRFQ

5 INCH-D-4V

Amphenol All Sensors CorporationIn Stock: 10835 INCH-D-4V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DC005NDC4 is determined by the following critical parameters: differential pressure type, 0.18PSI (1.25kPa) operating pressure specification, analog voltage output, ±0.25% accuracy, 4-SIP through-hole package with PC pin termination, and RoHS compliance. Substitute parts must maintain compatibility across these core electrical and mechanical specifications to ensure functional equivalence in board mount applications.

The substitute parts are grouped into two categories:

Direct Equivalent (Functional Replacement): SSCSNBN005NDAA5 maintains identical operating pressure (±0.18PSI), differential pressure type, analog voltage output, ±0.25% accuracy, 4-SIP package, PC pin termination, and RoHS compliance. Output voltage range differs (0.5V ~ 4.5V versus 0.25V ~ 4.25V), and port style is barbless rather than barbed. Supply voltage tolerance is tighter (4.95V ~ 5.05V).

Similar Specification (Functional Substitute): 5 INCH-D-4V (Amphenol All Sensors Corporation, ADCA series) matches operating pressure (±0.18PSI), differential pressure type, analog voltage output (0.25V ~ 4.25V), ±0.25% accuracy, 4-SIP package, PC pin termination, and RoHS compliance. Port style is barbless, and supply voltage range is wider (4.5V ~ 5.5V).

Higher Pressure Range Alternative: SSCSHHN001PDAA5 provides higher operating pressure capability (±1PSI / ±6.89kPa) with matching differential type, analog voltage output, ±0.25% accuracy, 4-SIP package, PC pin termination, and RoHS compliance. This part is suitable only when higher pressure measurement range is acceptable.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred): SSCSNBN005NDAA5 is the primary substitute for DC005NDC4 applications. Both components maintain identical operating pressure specification (0.18PSI differential), ±0.25% accuracy, 4-SIP through-hole package, PC pin termination, and RoHS compliance. SSCSNBN005NDAA5 is active product status with expanded operating temperature range (-40°C to 85°C versus -25°C to 85°C). Output voltage range differs slightly (0.5V ~ 4.5V versus 0.25V ~ 4.25V), requiring verification of signal conditioning circuits. Port style is barbless, necessitating tubing connector compatibility assessment.

For Cross-Manufacturer Substitution: 5 INCH-D-4V (Amphenol All Sensors Corporation, ADCA series) provides functional equivalence with identical operating pressure (±0.18PSI), output voltage range (0.25V ~ 4.25V), and ±0.25% accuracy. This part maintains active product status and ROHS3 compliance. Supply voltage tolerance is wider (4.5V ~ 5.5V), providing greater power supply flexibility. Port style is barbless. This option is suitable when cross-manufacturer qualification is acceptable.

For Higher Pressure Applications: SSCSHHN001PDAA5 is applicable only when measurement range expansion to ±1PSI (±6.89kPa) is required. This part maintains differential pressure type, ±0.25% accuracy, 4-SIP package, PC pin termination, and RoHS compliance. Operating pressure specification differs significantly, making this suitable only for applications where higher pressure measurement capability is necessary.

All substitute parts maintain RoHS compliance and MSL rating 1 (unlimited moisture sensitivity), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can SSCSNBN005NDAA5 directly replace DC005NDC4 in existing designs?

A: SSCSNBN005NDAA5 is functionally equivalent for differential pressure measurement at 0.18PSI with ±0.25% accuracy and 4-SIP through-hole package. Two design considerations apply: (1) Output voltage range is 0.5V ~ 4.5V versus 0.25V ~ 4.25V, requiring signal conditioning circuit verification; (2) Port style is barbless rather than barbed, necessitating tubing connector compatibility assessment. Supply voltage tolerance is tighter (4.95V ~ 5.05V), requiring power supply stability verification.

Q: What is the difference between barbed and barbless port styles?

A: Barbed ports feature mechanical barbs that grip tubing for secure connection without additional fasteners. Barbless ports require compression fittings or other mechanical fastening methods. Selection depends on existing tubing connector infrastructure. Barbed ports (DC005NDC4, SSCSHHN001PDAA5) provide push-fit installation. Barbless ports (SSCSNBN005NDAA5, 5 INCH-D-4V) require compatible compression fittings.

Q: Is 5 INCH-D-4V suitable as a substitute despite being from a different manufacturer?

A: Yes. 5 INCH-D-4V maintains identical operating pressure (±0.18PSI), output voltage range (0.25V ~ 4.25V), ±0.25% accuracy, 4-SIP package, PC pin termination, and RoHS compliance. Cross-manufacturer substitution is valid when electrical and mechanical parameters match. Port style is barbless, requiring tubing connector compatibility assessment. ROHS3 compliance exceeds RoHS requirements.

Q: Why does SSCSHHN001PDAA5 have a different operating pressure specification?

A: SSCSHHN001PDAA5 is rated for ±1PSI (±6.89kPa) differential pressure, compared to 0.18PSI for DC005NDC4. This part is suitable only for applications requiring higher pressure measurement range. Using a higher-range sensor in a lower-pressure application reduces measurement resolution and accuracy within the actual operating window. Select this part only when pressure range expansion is a design requirement.

Q: What are the temperature operating range differences?

A: DC005NDC4 operates -25°C to 85°C. SSCSNBN005NDAA5 and SSCSHHN001PDAA5 extend to -40°C to 85°C, providing wider low-temperature capability. 5 INCH-D-4V matches DC005NDC4 at -25°C to 85°C. Select based on application temperature requirements. Extended range (-40°C) is beneficial for outdoor or cold-environment applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. DC005NDC4 is RoHS Compliant. SSCSNBN005NDAA5 and SSCSHHN001PDAA5 are RoHS Compliant. 5 INCH-D-4V is ROHS3 Compliant, which exceeds RoHS requirements. All parts have MSL rating 1 (unlimited moisture sensitivity), suitable for standard manufacturing and storage conditions.

Q: What supply voltage tolerance should be considered for substitution?

A: DC005NDC4 requires 5V nominal. SSCSNBN005NDAA5 specifies 4.95V ~ 5.05V (±1% tolerance), requiring stable power supply. 5 INCH-D-4V accepts 4.5V ~ 5.5V (±5% tolerance), providing greater flexibility. SSCSHHN001PDAA5 accepts 4.75V ~ 5.25V (±2.5% tolerance). Verify power supply stability and tolerance to ensure proper sensor operation and output accuracy.