SCCP15ASMTLP Pressure Sensor: Equivalent & Substitute Parts

Part Overview

The SCCP15ASMTLP is a surface-mount pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for absolute pressure measurement applications with a rated operating pressure of 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 SCCP15ASMTLP is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance where this component is specified in existing designs.

Substiute Parts

SCCP15ASMTLP

Honeywell Sensing and Productivity SolutionsIn Stock: 700SCCP15ASMTLP Datasheet

Current PartRFQ

NSCDRNN015PAUNV

Honeywell Sensing and Productivity SolutionsIn Stock: 1158NSCDRNN015PAUNV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCCP15ASMTLP requires matching the following critical parameters:

Pressure Specification: Operating pressure must be 15 PSI (103.42 kPa) absolute. This is the primary functional requirement and cannot be altered without redesign.

Output Configuration: Wheatstone Bridge output type must be maintained to ensure signal compatibility with existing signal conditioning circuits.

Pressure Type: Absolute pressure measurement capability is required; gauge or differential pressure sensors are not compatible.

Maximum Pressure Rating: The substitute must support at least 30 PSI (206.84 kPa) maximum pressure to maintain design safety margins.

Temperature Range: Operating temperature range must encompass or exceed -40°C to 125°C to function within the specified application environment.

Compliance & Certifications: RoHS compliance and MSL rating must be maintained for regulatory and manufacturing process compatibility.

The NSCDRNN015PAUNV qualifies as a substitute based on matching pressure specification, output type, pressure type, maximum pressure rating, and compliance certifications. However, differences in mounting technology, port configuration, and temperature range exist and must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution in Existing Designs:

The NSCDRNN015PAUNV is the identified substitute for the obsolete SCCP15ASMTLP. Both components are manufactured by Honeywell Sensing and Productivity Solutions and share identical pressure specifications (15 PSI absolute), output type (Wheatstone Bridge), and maximum pressure rating (30 PSI).

Compliance Considerations:

Both components maintain RoHS compliance and MSL rating of 1 (Unlimited), ensuring compatibility with current manufacturing processes and regulatory requirements.

Design Integration Factors:

Substitution requires evaluation of the following differences:

The NSCDRNN015PAUNV operates within a reduced temperature range (-40°C to 85°C) compared to the SCCP15ASMTLP (-40°C to 125°C). Applications requiring operation above 85°C cannot use this substitute without design modification.

The NSCDRNN015PAUNV features improved accuracy (±0.25% versus ±1%), which may provide enhanced measurement precision in applications where this is beneficial.

Mounting technology differs: the SCCP15ASMTLP uses surface-mount (SMD) technology with SMT tab termination, while the NSCDRNN015PAUNV uses through-hole (DIP) technology with PC pin termination. PCB layout and assembly process modifications are required.

Port configuration differs: the SCCP15ASMTLP uses a 0.09" (2.29 mm) barbless tube port, while the NSCDRNN015PAUNV uses a 0.08" (1.93 mm) barbed tube port. Tubing and connector compatibility must be verified.

Active Product Status:

The NSCDRNN015PAUNV maintains active product status, ensuring ongoing availability and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the NSCDRNN015PAUNV be used as a direct drop-in replacement for the SCCP15ASMTLP?

A: No. While both sensors share the same pressure specification and output type, they differ in mounting technology (surface mount versus through hole), package configuration (8-SMD Module versus 8-DIP), port size (0.09" versus 0.08"), and port style (barbless versus barbed). PCB layout redesign and tubing reconfiguration are required.

Q: What is the primary reason for substitution?

A: The SCCP15ASMTLP is classified as obsolete. The NSCDRNN015PAUNV is the equivalent active product from the same manufacturer with matching pressure specifications and output characteristics.

Q: Are there temperature range limitations with the substitute?

A: Yes. The NSCDRNN015PAUNV operates from -40°C to 85°C, while the original SCCP15ASMTLP operates from -40°C to 125°C. Applications requiring operation above 85°C cannot use this substitute.

Q: How do the accuracy specifications compare?

A: The NSCDRNN015PAUNV provides ±0.25% accuracy compared to the SCCP15ASMTLP's ±1% accuracy. This represents improved measurement precision in the substitute component.

Q: What are the port configuration differences?

A: The SCCP15ASMTLP uses a 0.09" (2.29 mm) male barbless tube port. The NSCDRNN015PAUNV uses a 0.08" (1.93 mm) male barbed tube port. Tubing adapters or reconfiguration may be necessary depending on the application's pneumatic interface.

Q: Are both components RoHS compliant?

A: Yes. Both the SCCP15ASMTLP and NSCDRNN015PAUNV are RoHS compliant with MSL rating of 1 (Unlimited), ensuring compatibility with current manufacturing and regulatory standards.

Q: What mounting modifications are required?

A: The SCCP15ASMTLP is a surface-mount component with SMT tab termination. The NSCDRNN015PAUNV is a through-hole component with PC pin termination. PCB footprint redesign and assembly process changes are required.