SCC15ASMT Equivalent & Substitute Parts

Part Overview

The SCC15ASMT is a surface-mount pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for absolute pressure measurement applications up to 15 PSI (103.42 kPa). This component features a Wheatstone Bridge output configuration with temperature compensation and operates across an extended temperature range of -40°C to 125°C.

The SCC15ASMT is classified as obsolete. Identifying equivalent and substitute parts is necessary to support ongoing system maintenance, design updates, and procurement continuity for applications currently utilizing this sensor.

Substiute Parts

SCC15ASMT

Honeywell Sensing and Productivity SolutionsIn Stock: 699SCC15ASMT Datasheet

Current PartRFQ

NBPDLNN015PAUNV

Honeywell Sensing and Productivity SolutionsIn Stock: 846NBPDLNN015PAUNV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCC15ASMT is determined by the following critical parameters:

Pressure Specification Match:

• Pressure Type: Absolute
• Operating Pressure: 15 PSI (103.42 kPa)
• Maximum Pressure: 30 PSI (206.84 kPa)

Electrical Compatibility:

• Output Type: Wheatstone Bridge configuration
• Operating Temperature Range: -40°C to 125°C
• RoHS Compliance: Required

Application Context:

• Board Mount applications
• Surface Mount or Through Hole mounting acceptable depending on circuit design

The NBPDLNN015PAUNV shares the same pressure rating (15 PSI absolute), identical maximum pressure specification (30 PSI), matching Wheatstone Bridge output topology, overlapping temperature range, and equivalent RoHS compliance. However, this substitute differs in mounting technology (Through Hole vs. Surface Mount), package configuration (4-DIP vs. 8-SMD Module), output voltage range, accuracy specification, and port configuration. These differences require circuit-level evaluation for compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the SCC15ASMT and NBPDLNN015PAUNV are classified as obsolete products. Selection between these components must account for the following engineering constraints:

Mounting Technology Compatibility: The SCC15ASMT employs surface-mount technology (8-SMD Module with SMD Tab termination), while the NBPDLNN015PAUNV uses through-hole technology (4-DIP with PC Pin termination). Circuit board design and PCB layout must accommodate the selected mounting approach. Surface-mount designs cannot directly accept through-hole components without redesign.

Accuracy and Signal Processing: The SCC15ASMT provides ±0.005% accuracy with a 40-95 mV output range. The NBPDLNN015PAUNV provides ±0.25% accuracy with a 0-75 mV output range. Signal conditioning and analog-to-digital conversion circuits must be evaluated for compatibility with the respective output specifications.

Port Configuration: The SCC15ASMT has no port (sealed design). The NBPDLNN015PAUNV includes a barbless male tube port (0.13" / 3.18mm). Applications requiring pressure input ports must use the ported variant; sealed applications require the non-ported design.

Supply Voltage: The NBPDLNN015PAUNV specifies a supply voltage range of 1.8V to 12V. The SCC15ASMT supply voltage is not specified in available documentation. Power supply design must verify compatibility with the selected component.

RoHS Compliance: Both components are RoHS Compliant, meeting environmental and regulatory requirements for current procurement.

Frequently Asked Questions (FAQ)

Q: Can the NBPDLNN015PAUNV directly replace the SCC15ASMT in an existing circuit?

A: Direct replacement is not possible without circuit modification. The SCC15ASMT is a surface-mount component (8-SMD Module), while the NBPDLNN015PAUNV is a through-hole component (4-DIP). PCB layout, footprint, and mounting hardware differ fundamentally. Additionally, the output voltage ranges differ (40-95 mV vs. 0-75 mV), requiring signal conditioning circuit adjustment.

Q: What are the critical parameters that must match for substitution?

A: Substitution requires matching: (1) Pressure Type (Absolute), (2) Operating Pressure (15 PSI / 103.42 kPa), (3) Maximum Pressure (30 PSI / 206.84 kPa), (4) Output Type (Wheatstone Bridge), and (5) Operating Temperature Range (-40°C to 125°C). Both components meet these criteria.

Q: How do the accuracy specifications affect component selection?

A: The SCC15ASMT provides ±0.005% accuracy, while the NBPDLNN015PAUNV provides ±0.25% accuracy. Applications requiring high-precision pressure measurement must account for this 50-fold difference in accuracy specification. Signal processing and calibration procedures must be adjusted accordingly.

Q: Does the port configuration affect pressure measurement capability?

A: Yes. The SCC15ASMT has no port (sealed design), while the NBPDLNN015PAUNV includes a barbless male tube port. Applications requiring external pressure input must use the ported variant. Sealed applications cannot use the ported component without modification.

Q: Are both components currently available for procurement?

A: Both components are classified as obsolete. Availability is limited to existing inventory. Current procurement should evaluate modern pressure sensor alternatives from Honeywell Sensing and Productivity Solutions or other manufacturers offering equivalent specifications with active product status.

Q: What supply voltage is required for each component?

A: The NBPDLNN015PAUNV requires 1.8V to 12V supply voltage. The SCC15ASMT supply voltage specification is not provided in available documentation. Power supply design must verify compatibility with the selected component's requirements.