PCN10-32P-2.54DS(72) Equivalent & Substitute Parts

Part Overview

The PCN10-32P-2.54DS(72) is a 32-position DIN connector header manufactured by Hirose Electric Co Ltd, designed for backplane applications. This through-hole, right-angle mounted component features gold-plated male pins with a 0.100" (2.54mm) pitch and operates across a temperature range of -55°C to 85°C. The part is currently active in production and maintains substantial inventory availability. Equivalent and substitute parts are identified to provide design flexibility, support supply chain continuity, and accommodate specific application requirements where alternative connector configurations or performance characteristics may be beneficial.

Substiute Parts

PCN10-32P-2.54DS(72)

Hirose Electric Co LtdIn Stock: 500238PCN10-32P-2.54DS(72) Datasheet

Current PartRFQ

09221326951

HARTINGIn Stock: 144109221326951 Datasheet

MFR RecommendedRFQ

5148103-1

TE Connectivity AMP ConnectorsIn Stock: 8635148103-1 Datasheet

MFR RecommendedRFQ

86094327313755E1LF

Amphenol ICC (FCI)In Stock: 392386094327313755E1LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PCN10-32P-2.54DS(72) are qualified based on the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Connector type: Header or plug configuration with male pins
• Number of positions: 32 positions minimum
• Pitch: 0.100" (2.54mm)
• Mounting: Through hole, right angle orientation
• Contact finish: Gold or gold-palladium plating
• Termination: Solder
• Compliance: ROHS3 compliant, active product status

Substitute Parts Identified:

1. 09221326951 (HARTING DIN 41612 Series) — Direct functional equivalent with extended operating temperature range (-55°C to 125°C) and gold-palladium contact finish.

2. 5148103-1 (TE Connectivity Eurocard Series) — Plug configuration alternative with 32 positions, compatible pitch and mounting, extended operating temperature range (-55°C to 125°C).

3. 86094327313755E1LF (Amphenol ICC 8609 Series) — 48-position header with 32 positions loaded, providing expanded connector capacity while maintaining core electrical parameters and compatibility with the specified pitch and mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

09221326951 (HARTING) — Recommended as the primary substitute for applications requiring extended operating temperature performance. This part maintains identical position count, pitch, and mounting configuration while providing an upper temperature limit of 125°C compared to the original 85°C maximum. ROHS3 compliance and active product status ensure long-term availability and regulatory alignment.

5148103-1 (TE Connectivity) — Suitable for applications where a plug connector configuration is acceptable in place of a header. This part provides the same 32-position capacity and pitch specification with extended temperature range (-55°C to 125°C). The plug configuration requires compatible mating with a corresponding receptacle connector.

86094327313755E1LF (Amphenol ICC) — Applicable for designs requiring expanded connector capacity. This 48-position header with 32 positions loaded maintains the specified pitch and mounting type while providing additional contact positions for future expansion or enhanced signal routing. Operating temperature extends to 125°C; however, current rating is specified at 1.5A, which is lower than the original 2A specification.

All substitute parts maintain active product status and compliance certifications necessary for production applications.

Frequently Asked Questions (FAQ)

Q: Can the 09221326951 be used as a direct replacement for the PCN10-32P-2.54DS(72)?

A: Yes. Both parts share identical position count (32), pitch (0.100"), row configuration (2), mounting type (through hole, right angle), and termination method (solder). The primary difference is the extended operating temperature range of the HARTING part (-55°C to 125°C versus -55°C to 85°C) and the gold-palladium contact finish versus gold. Both are ROHS3 compliant and active products.

Q: What is the key difference between the header and plug configurations?

A: The PCN10-32P-2.54DS(72) and 09221326951 are header connectors designed to mount on a PCB and accept mating connectors. The 5148103-1 is a plug connector that mates with a corresponding receptacle. Plug connectors are typically used in applications where the connector must interface with a fixed backplane or chassis-mounted receptacle.

Q: Can the 86094327313755E1LF be used if only 32 positions are required?

A: Yes. The 86094327313755E1LF is a 48-position connector with 32 positions loaded, meaning 32 contact positions are populated and functional. The remaining 16 positions are available but unloaded. This configuration allows use in applications requiring 32 positions while providing capacity for future expansion. However, the current rating is 1.5A, which is lower than the original 2A specification and must be verified against application requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. The 09221326951 and 5148103-1 are ROHS3 compliant. The 86094327313755E1LF is RoHS compliant. All parts meet regulatory requirements for lead-free manufacturing and hazardous substance restrictions.

Q: What is the impact of the gold-palladium contact finish on the 09221326951?

A: Gold-palladium plating provides equivalent electrical performance to gold plating with enhanced durability and wear resistance. Both finishes are suitable for backplane connector applications and maintain consistent contact resistance and signal integrity across the specified operating temperature range.

Q: Are there packaging differences between these parts?

A: Yes. The PCN10-32P-2.54DS(72) and 86094327313755E1LF are supplied in trays. The 09221326951 and 5148103-1 are supplied in bulk packaging. Packaging selection may affect handling, storage, and integration into assembly processes.