CPC15AH Pressure Sensor Equivalent & Substitute Parts

Part Overview

The CPC15AH is a 15 PSI absolute pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This device operates as a Wheatstone Bridge output sensor with a 4-SIP module package configuration, delivering 0 mV to 90 mV output at 12V supply. The CPC15AH is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility across pressure measurement range, output characteristics, and board-mount through-hole termination.

Substiute Parts

CPC15AH

Honeywell Sensing and Productivity SolutionsIn Stock: 968CPC15AH Datasheet

Current PartRFQ

15 PSI-A-HGRADE-MINI

Amphenol All Sensors CorporationIn Stock: 133915 PSI-A-HGRADE-MINI Datasheet

DirectRFQ

15 PSI-A-CGRADE-MINI

Amphenol All Sensors CorporationIn Stock: 119815 PSI-A-CGRADE-MINI Datasheet

SimilarRFQ

15 PSI-A-PRIME-MINI

Amphenol All Sensors CorporationIn Stock: 101115 PSI-A-PRIME-MINI Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPC15AH are selected based on strict electrical and mechanical parameter alignment. All substitute candidates are manufactured by Amphenol All Sensors Corporation under the ACPC series designation and maintain the following critical compatibility criteria:

Mandatory Matching Parameters:

• Pressure Type: Absolute
• Operating Pressure: 15 PSI (103.42 kPa)
• Output Type: Wheatstone Bridge
• Output Range: 0 mV ~ 90 mV (12V)
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 4-SIP Module
• Termination Style: PC Pin
• Features: Temperature Compensated
• RoHS Compliance: Yes

Allowable Parameter Variations: Substitute parts may exceed the original supply voltage specification (16V vs. 3V ~ 16V), provide improved accuracy ratings (±0.3% to ±1% vs. ±2%), and support higher maximum pressure ratings (60 PSI vs. 45 PSI). These enhancements represent functional improvements without compromising backward compatibility in existing circuit designs.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (15 PSI-A-HGRADE-MINI, 15 PSI-A-CGRADE-MINI, and 15 PSI-A-PRIME-MINI) are active products manufactured by Amphenol All Sensors Corporation and maintain full RoHS compliance. These alternatives provide direct functional replacement for the obsolete CPC15AH in board-mount applications requiring 15 PSI absolute pressure measurement with Wheatstone Bridge output.

15 PSI-A-PRIME-MINI offers the highest accuracy specification at ±0.3%, suitable for applications requiring precision measurement within the 15 PSI operating range.

15 PSI-A-HGRADE-MINI provides intermediate accuracy at ±0.5%, balancing performance and cost considerations for general industrial pressure sensing applications.

15 PSI-A-CGRADE-MINI delivers ±1% accuracy, appropriate for applications where the original ±2% tolerance of the CPC15AH is acceptable but improved performance is desired.

All substitute parts support the 16V supply voltage specification, which is within the original CPC15AH supply range of 3V to 16V. The enhanced maximum pressure ratings (60 PSI vs. 45 PSI) provide additional safety margin without affecting nominal operating characteristics at 15 PSI.

Frequently Asked Questions (FAQ)

Q: Can the 15 PSI-A-PRIME-MINI, 15 PSI-A-HGRADE-MINI, or 15 PSI-A-CGRADE-MINI directly replace the CPC15AH in existing circuit designs?

A: Yes. All three substitute parts maintain identical pressure measurement range (15 PSI absolute), output type (Wheatstone Bridge), output voltage range (0 mV ~ 90 mV at 12V), operating temperature range (-25°C ~ 85°C), and 4-SIP module package configuration with PC pin termination. Direct pin-for-pin substitution is supported in through-hole board-mount applications.

Q: What is the difference between the three substitute part options?

A: The primary distinction is accuracy specification. The 15 PSI-A-PRIME-MINI provides ±0.3% accuracy, the 15 PSI-A-HGRADE-MINI provides ±0.5% accuracy, and the 15 PSI-A-CGRADE-MINI provides ±1% accuracy. All three exceed the original CPC15AH accuracy of ±2%. Maximum pressure rating is 60 PSI for all substitutes, compared to 45 PSI for the original part.

Q: Is the 16V supply voltage specification of the substitute parts compatible with the CPC15AH's 3V to 16V supply range?

A: Yes. The substitute parts specify 16V supply voltage, which falls within the upper limit of the original CPC15AH supply range. Existing power supply designs rated for 3V to 16V operation are fully compatible with the substitute parts.

Q: Are all substitute parts RoHS compliant?

A: Yes. All three substitute parts (15 PSI-A-PRIME-MINI, 15 PSI-A-HGRADE-MINI, and 15 PSI-A-CGRADE-MINI) are RoHS compliant with MSL rating of 1 (Unlimited), matching the compliance status of the original CPC15AH.

Q: What is the packaging format for the substitute parts?

A: All substitute parts are supplied in tube packaging and maintain the 4-SIP module case configuration with PC pin termination for through-hole board mounting, identical to the original CPC15AH.

Q: Which substitute part should be selected for new designs?

A: Selection depends on accuracy requirements. For applications requiring the highest precision, specify 15 PSI-A-PRIME-MINI. For general industrial applications where the original ±2% tolerance is acceptable, 15 PSI-A-CGRADE-MINI provides cost-effective performance. For intermediate requirements, 15 PSI-A-HGRADE-MINI offers balanced performance and value.