CPC01GFC Pressure Sensor - Equivalent & Substitute Parts

Part Overview

The CPC01GFC is a vented gauge pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board mount applications requiring low-pressure measurement up to 1 PSI (6.89 kPa). The sensor outputs a Wheatstone Bridge signal of 0 mV to 18 mV at 12V supply voltage with ±2% accuracy and temperature compensation across the -25°C to 85°C operating range.

The CPC01GFC is classified as an obsolete product. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance and new production requirements.

Substiute Parts

CPC01GFC

Honeywell Sensing and Productivity SolutionsIn Stock: 1134CPC01GFC Datasheet

Current PartRFQ

SSCDANN001PGAA3

Honeywell Sensing and Productivity SolutionsIn Stock: 887SSCDANN001PGAA3 Datasheet

SimilarRFQ

1 PSI-GF-CGRADE-MINI

Amphenol All Sensors CorporationIn Stock: 9901 PSI-GF-CGRADE-MINI Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CPC01GFC is determined by the following critical parameters:

Primary Matching Criteria:

• Operating Pressure: 1 PSI (6.89 kPa) vented gauge
• Pressure Type: Vented Gauge
• Mounting Type: Through Hole, Board Mount
• Termination Style: PC Pin
• RoHS Compliance: Required

Secondary Compatibility Factors:

• Output Type and Signal Characteristics
• Supply Voltage Range
• Port Size and Style
• Package Configuration
• Operating Temperature Range
• Accuracy Class

The substitute parts identified below meet the primary matching criteria. Differences in secondary factors are documented to enable informed engineering selection based on specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

SSCDANN001PGAA3 (Honeywell TruStability® SSC Series)

This substitute is an active product from the same manufacturer (Honeywell Sensing and Productivity Solutions), ensuring design continuity and supply chain reliability. The SSCDANN001PGAA3 offers superior accuracy (±0.25% versus ±2%) and an extended lower operating temperature limit (-40°C versus -25°C). However, it employs an Analog Voltage output (0.33 V ~ 2.97 V) rather than a Wheatstone Bridge output, requiring signal conditioning circuit modifications. The supply voltage range is narrower (3V ~ 3.6V versus 3V ~ 16V). The package is 8-DIP format instead of 4-SIP, and the port size is 0.19" (4.93 mm) versus 0.15" (3.8 mm). This substitute is suitable for applications where improved accuracy and extended low-temperature operation justify circuit redesign and mechanical interface adaptation.

1 PSI-GF-CGRADE-MINI (Amphenol All Sensors Corporation ACPC Series)

This substitute is an active product from Amphenol All Sensors Corporation and maintains the same Wheatstone Bridge output type and 4-SIP package configuration as the CPC01GFC, minimizing circuit redesign requirements. The 1 PSI-GF-CGRADE-MINI offers improved accuracy (±1% versus ±2%) and higher maximum pressure rating (10 PSI versus 5 PSI). The supply voltage is fixed at 16V (within the CPC01GFC range). The port size is 0.18" (4.57 mm) with a barbless style versus the original 0.15" (3.8 mm) barbed port, requiring mechanical interface verification. This substitute is suitable for applications prioritizing signal compatibility and package form factor consistency.

Frequently Asked Questions (FAQ)

Q: Can the SSCDANN001PGAA3 be used as a direct replacement for the CPC01GFC?

A: The SSCDANN001PGAA3 is functionally equivalent in pressure measurement capability (1 PSI vented gauge) and RoHS compliance, but it is not a direct replacement. The output type differs (Analog Voltage versus Wheatstone Bridge), requiring signal conditioning circuit modifications. The package format changes from 4-SIP to 8-DIP, and the port size increases from 0.15" to 0.19". These differences necessitate PCB layout and mechanical interface redesign.

Q: Can the 1 PSI-GF-CGRADE-MINI be used as a direct replacement for the CPC01GFC?

A: The 1 PSI-GF-CGRADE-MINI is the closest functional equivalent. Both use Wheatstone Bridge output and 4-SIP packaging, minimizing circuit redesign. However, the port size differs (0.18" versus 0.15") and the port style changes from barbed to barbless, requiring mechanical interface verification and potential tubing adapter evaluation.

Q: What are the key differences in output signal between these parts?

A: The CPC01GFC and 1 PSI-GF-CGRADE-MINI both output 0 mV to 18 mV (12V) via Wheatstone Bridge configuration. The SSCDANN001PGAA3 outputs 0.33 V to 2.97 V as an amplified analog voltage. Wheatstone Bridge outputs require external signal conditioning; amplified analog outputs are pre-conditioned. Selection depends on existing signal processing architecture.

Q: Are there supply voltage compatibility concerns?

A: The CPC01GFC accepts 3V to 16V supply. The 1 PSI-GF-CGRADE-MINI requires a fixed 16V supply (within range). The SSCDANN001PGAA3 requires 3V to 3.6V (narrower range). Verify power supply specifications before substitution.

Q: How do port size differences affect substitution?

A: The CPC01GFC uses a 0.15" (3.8 mm) barbed male port. The 1 PSI-GF-CGRADE-MINI uses 0.18" (4.57 mm) barbless, and the SSCDANN001PGAA3 uses 0.19" (4.93 mm) barbed. Tubing compatibility must be verified. Larger ports may require adapter fittings or tubing replacement.

Q: What accuracy improvements are available?

A: The CPC01GFC specifies ±2% accuracy. The 1 PSI-GF-CGRADE-MINI offers ±1% accuracy. The SSCDANN001PGAA3 offers ±0.25% accuracy. Higher accuracy substitutes are suitable for applications requiring tighter measurement tolerance.

Q: Are all substitute parts RoHS compliant?

A: Yes. The CPC01GFC, SSCDANN001PGAA3, and 1 PSI-GF-CGRADE-MINI are all RoHS Compliant with Moisture Sensitivity Level 1 (Unlimited).