SCCP05GSMTP Pressure Sensor: Equivalent & Substitute Parts

Part Overview

The SCCP05GSMTP is a surface-mount pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board-level applications requiring vented gauge pressure measurement at 5 PSI (34.47 kPa). This component features a Wheatstone Bridge output with temperature compensation and operates across an extended temperature range of -40°C to 125°C.

The SCCP05GSMTP is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance or redesign initiatives.

Substiute Parts

SCCP05GSMTP

Honeywell Sensing and Productivity SolutionsIn Stock: 835SCCP05GSMTP Datasheet

Current PartRFQ

NSCDANN005PGUNV

Honeywell Sensing and Productivity SolutionsIn Stock: 1127NSCDANN005PGUNV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCCP05GSMTP is determined by the following critical parameters:

Pressure Specification Match:

• Operating pressure must be 5 PSI (34.47 kPa)
• Pressure type must be vented gauge
• Maximum pressure rating must be 20 PSI (137.9 kPa) or greater

Output Characteristics:

• Output type must be Wheatstone Bridge
• Output voltage range must be compatible with system signal conditioning

Environmental and Compliance Requirements:

• Operating temperature range must encompass or exceed -40°C to 125°C
• RoHS compliance status must be maintained

Physical and Electrical Interface:

• Port size and style must accommodate the application's tubing or connection requirements
• Termination style (SMD vs. through-hole) determines PCB integration method
• Supply voltage requirements must align with available power rails

The NSCDANN005PGUNV is identified as a substitute based on matching pressure specification, output type, maximum pressure rating, and RoHS compliance. However, differences in mounting technology, port size, output range, accuracy, and operating temperature range require engineering evaluation for specific applications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The SCCP05GSMTP is obsolete, making the NSCDANN005PGUNV an active alternative from the same manufacturer. Active product status ensures ongoing availability, technical support, and supply chain continuity.

Compliance and Certification: Both parts maintain RoHS compliance and carry identical ECCN (EAR99) and HTSUS (9026.20.4000) classifications, ensuring regulatory alignment for procurement and export purposes.

Critical Differences Requiring Application Assessment:

1. Mounting Technology: The SCCP05GSMTP uses surface-mount (SMD) termination, while the NSCDANN005PGUNV uses through-hole (PC Pin) termination. PCB redesign is required if switching between these parts.

2. Operating Temperature Range: The SCCP05GSMTP operates to 125°C; the NSCDANN005PGUNV operates to 85°C. Applications requiring operation above 85°C cannot use the substitute without thermal management modifications.

3. Port Size: The SCCP05GSMTP uses 0.08" (2.05 mm) tubing; the NSCDANN005PGUNV uses 0.19" (4.93 mm) tubing. Pneumatic interface redesign is necessary.

4. Output Range and Accuracy: The NSCDANN005PGUNV provides superior accuracy (±0.25% vs. ±1%) and a wider output range (0–75 mV vs. 25–65 mV), requiring signal conditioning circuit recalibration.

5. Supply Voltage: The NSCDANN005PGUNV requires 1.5V–12V supply; the SCCP05GSMTP supply voltage is not specified in the provided data.

Selection Guidance: Select the NSCDANN005PGUNV only when PCB redesign is feasible, operating temperature does not exceed 85°C, and pneumatic interface modification is acceptable. For applications requiring surface-mount technology and extended temperature operation, alternative active pressure sensors from Honeywell's current product portfolio should be evaluated.

Frequently Asked Questions (FAQ)

Q: Can the NSCDANN005PGUNV directly replace the SCCP05GSMTP on an existing PCB?

A: No. The SCCP05GSMTP uses SMD (SMT) tab termination for surface mounting, while the NSCDANN005PGUNV uses PC Pin termination for through-hole mounting. PCB redesign is required.

Q: Are the pressure specifications identical between these parts?

A: Yes. Both parts measure 5 PSI (34.47 kPa) vented gauge pressure with a maximum pressure rating of 20 PSI (137.9 kPa) and Wheatstone Bridge output.

Q: What is the impact of the different port sizes?

A: The SCCP05GSMTP uses 0.08" (2.05 mm) tubing, while the NSCDANN005PGUNV uses 0.19" (4.93 mm) tubing. Pneumatic interface components, including tubing, connectors, and manifold ports, must be redesigned or adapted.

Q: Why is the operating temperature range different?

A: The SCCP05GSMTP operates from -40°C to 125°C, while the NSCDANN005PGUNV operates from -40°C to 85°C. Applications requiring operation above 85°C cannot use the NSCDANN005PGUNV without thermal management modifications or alternative component selection.

Q: Does the NSCDANN005PGUNV have better accuracy?

A: Yes. The NSCDANN005PGUNV provides ±0.25% accuracy compared to the SCCP05GSMTP's ±1% accuracy. This improved accuracy requires recalibration of signal conditioning and data acquisition circuits.

Q: Are both parts RoHS compliant?

A: Yes. Both the SCCP05GSMTP and NSCDANN005PGUNV are RoHS compliant and carry identical regulatory classifications (ECCN: EAR99; HTSUS: 9026.20.4000).

Q: What is the supply voltage requirement for the NSCDANN005PGUNV?

A: The NSCDANN005PGUNV requires 1.5V to 12V supply voltage. Verify that your power distribution system can provide this range.

Q: Why is the SCCP05GSMTP obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, technology evolution, and product portfolio optimization. The NSCDANN005PGUNV from the TruStability® NSC series represents the active equivalent in Honeywell's current pressure sensor lineup.