SCCP15ASMTP Pressure Sensor: Equivalent & Substitute Parts

Part Overview

The SCCP15ASMTP is a 15 PSI absolute pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This surface mount device features a Wheatstone Bridge output with 40 mV to 95 mV signal range and operates across -40°C to 125°C. The sensor is designed for board mount applications with a male barbless tube port (0.08" / 2.05mm) and is packaged as an 8-SMD module.

The SCCP15ASMTP is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this pressure sensor specification.

Substiute Parts

SCCP15ASMTP

Honeywell Sensing and Productivity SolutionsIn Stock: 710SCCP15ASMTP Datasheet

Current PartRFQ

NSCDRNN015PAUNV

Honeywell Sensing and Productivity SolutionsIn Stock: 1158NSCDRNN015PAUNV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCCP15ASMTP requires matching the following critical parameters:

Pressure Specification: The substitute must support 15 PSI (103.42 kPa) absolute pressure measurement with equivalent maximum pressure rating (30 PSI / 206.84 kPa).

Output Characteristics: The substitute must provide Wheatstone Bridge output with compatible signal range and accuracy specifications suitable for the original application.

Port Interface: The substitute must accommodate the male tube port configuration (0.08" / 2.05mm nominal) to ensure pneumatic compatibility.

Electrical Compliance: The substitute must be RoHS compliant and operate within the specified temperature range or a compatible subset thereof.

Pressure Type: Both the main part and substitute must be absolute pressure sensors to maintain measurement integrity.

The NSCDRNN015PAUNV qualifies as a substitute based on matching pressure rating, pressure type, output type, port size, maximum pressure, and RoHS compliance. However, differences in mounting technology, package style, output range, accuracy, and operating temperature range must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The SCCP15ASMTP is obsolete, while the NSCDRNN015PAUNV is active. Selection of an active product ensures ongoing manufacturer support, availability, and compliance with current manufacturing standards.

Compliance: Both parts are RoHS compliant and carry the same ECCN (EAR99) and HTSUS (9026.20.4000) classifications, ensuring regulatory alignment.

Substitution Feasibility: The NSCDRNN015PAUNV provides equivalent pressure measurement capability with superior accuracy (±0.25% versus ±1%). However, the following differences require design evaluation:

• Mounting Technology: Transition from surface mount (SMD) to through-hole (DIP) requires PCB redesign.
• Output Signal Range: The substitute provides 0 mV ~ 75 mV versus 40 mV ~ 95 mV, necessitating signal conditioning circuit adjustment.
• Temperature Range: The substitute operates to 85°C maximum versus 125°C, which may be limiting for high-temperature applications.
• Port Configuration: Tube diameter tolerance differs (1.93mm versus 2.05mm) and port style changes from barbless to barbed, affecting pneumatic interface design.

Selection of the NSCDRNN015PAUNV is appropriate for applications where PCB redesign is feasible, lower operating temperatures are acceptable, and the improved accuracy provides system benefit.

Frequently Asked Questions (FAQ)

Q: Can the NSCDRNN015PAUNV directly replace the SCCP15ASMTP without design changes?

A: No. The NSCDRNN015PAUNV differs in mounting technology (through-hole versus surface mount), package style (8-DIP versus 8-SMD), output signal range (0-75 mV versus 40-95 mV), and port configuration (barbed versus barbless). PCB redesign and signal conditioning circuit modification are required.

Q: What is the primary advantage of substituting to the NSCDRNN015PAUNV?

A: The NSCDRNN015PAUNV is an active product with superior accuracy (±0.25% versus ±1%), ensuring continued manufacturer support and supply availability. It maintains equivalent pressure measurement capability at the 15 PSI specification.

Q: Are there temperature limitations when using the NSCDRNN015PAUNV as a substitute?

A: Yes. The NSCDRNN015PAUNV operates to a maximum of 85°C, compared to the SCCP15ASMTP maximum of 125°C. Applications requiring operation above 85°C cannot use this substitute without alternative solutions.

Q: How do the port configurations differ between these sensors?

A: The SCCP15ASMTP uses a barbless male tube port (0.08" / 2.05mm), while the NSCDRNN015PAUNV uses a barbed male tube port (0.08" / 1.93mm). The barbed design provides mechanical retention; the barbless design does not. Tube diameter tolerance also differs slightly (0.12mm), which may affect fit depending on tubing specifications.

Q: What supply chain advantage does the NSCDRNN015PAUNV offer?

A: The NSCDRNN015PAUNV is currently active with 1103 pieces in stock, compared to the obsolete SCCP15ASMTP with 686 pieces remaining. Active product status ensures continued availability from the manufacturer and authorized distributors.

Q: Are both sensors RoHS compliant?

A: Yes. Both the SCCP15ASMTP and NSCDRNN015PAUNV are RoHS compliant with identical ECCN and HTSUS classifications, ensuring regulatory compliance for both options.