PHEC40P-R110LF Equivalent & Substitute Parts

Part Overview

The PHEC40P-R110LF is a 40-position D-Sub plug connector manufactured by Amphenol ICC (FCI) with right-angle through-hole solder termination. This connector features center strip contacts and gold-plated contact finish. The product is currently obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

PHEC40P-R110LF

Amphenol ICC (FCI)In Stock: 1104PHEC40P-R110LF Datasheet

Current PartRFQ

1734099-4

TE Connectivity AMP ConnectorsIn Stock: 19531734099-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PHEC40P-R110LF is determined by the following critical parameters that must remain consistent:

• Connector Position Count: 40 positions (non-negotiable for pin compatibility)
• Row Configuration: 2 rows (maintains physical layout)
• Connector Type: Plug (functional role in mated pair)
• Mounting Method: Through Hole, Right Angle (PCB integration requirement)
• Termination Method: Solder (assembly process compatibility)
• Contact Finish: Gold (electrical performance and corrosion resistance)
• Connector Category: D-Sub, D-Shaped Connectors (form factor and interface standard)

The substitute part 1734099-4 satisfies all these parameters. While it is classified as a Board to Board connector with Board Lock features and differs in contact finish thickness specification (Flash vs. 3.94µin), it maintains functional equivalence for the core electrical and mechanical requirements.

Parameter Comparison

Engineering Selection Recommendations

The 1734099-4 substitute part is suitable for applications requiring PHEC40P-R110LF replacement based on the following factors:

Product Status: The substitute part maintains Active product status, ensuring continued availability and manufacturer support, whereas the original part is Obsolete.

Regulatory Compliance: The substitute part carries ROHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements for new designs and ongoing procurement.

Functional Equivalence: Both connectors maintain identical electrical and mechanical specifications for the 40-position, 2-row, right-angle solder configuration with gold contact finish and unlimited moisture sensitivity rating.

Availability: The substitute part has 1925 units in stock compared to 1003 units of the original part, providing improved supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can the 1734099-4 be used as a direct replacement for PHEC40P-R110LF?

A: Yes. Both connectors share identical position count (40), row configuration (2), connector type (Plug), mounting method (Through Hole, Right Angle), termination (Solder), and contact finish (Gold). These parameters determine functional compatibility in D-Sub connector applications.

Q: What is the difference between the contact finish specifications?

A: The original part specifies 3.94µin (0.10µm) contact finish thickness, while the substitute specifies Flash thickness. Both use gold plating; Flash represents a thinner application. For most solder termination applications, this difference does not affect electrical performance or reliability.

Q: Does the Board to Board designation of the substitute part affect compatibility?

A: The Board to Board classification indicates the connector's design intent but does not prevent use in standard through-hole solder applications. The mechanical and electrical interfaces remain compatible with the original part's specifications.

Q: Are there packaging differences between these parts?

A: The original part packaging is not specified in available data. The substitute part is supplied in Tray packaging. Verify packaging requirements for your procurement and assembly processes.

Q: What is the significance of the Board Lock feature on the substitute part?

A: The Board Lock feature on the 1734099-4 provides mechanical retention on mated board-to-board connections. This feature does not interfere with standard solder termination applications and may provide additional mechanical stability in certain mounting configurations.

Q: Are both parts compliant with current environmental regulations?

A: The substitute part 1734099-4 is ROHS3 compliant and REACH Unaffected. Compliance status for the original PHEC40P-R110LF is not specified in available documentation. For new designs, the substitute part meets current regulatory requirements.