Amphenol ICC 76347-411 Socket Contact Rectangular Connector

Part Overview

The 76347-411 is a socket contact for rectangular connectors manufactured by Amphenol ICC (FCI), designed for 20-22 AWG wire applications with crimp termination. This component is part of the DUBOX™, MezzSelect™, and Basics+ series. The part is currently classified as obsolete, making identification of suitable alternatives necessary for ongoing procurement and system maintenance.

Substiute Parts

76347-411

Amphenol ICC (FCI)In Stock: 92876347-411 Datasheet

Current PartRFQ

76347-411LF

Amphenol ICC (FCI)In Stock: 798876347-411LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 76347-411 socket contact is determined by the following critical parameters:

• Wire gauge compatibility: 20-22 AWG
• Contact type: Socket configuration
• Termination method: Crimp
• Series compatibility: DUBOX™, MezzSelect™, Basics+
• Base product number: 76347

The 76347-411LF qualifies as a direct substitute based on matching all core electrical and mechanical parameters. The primary distinction lies in contact finish composition and compliance certifications rather than functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 76347-411LF serves as the active production equivalent for the obsolete 76347-411. Selection between these parts should be based on regulatory and compliance requirements:

For applications requiring RoHS compliance, the 76347-411LF is the appropriate selection. This part maintains full electrical and mechanical compatibility while meeting current environmental regulations.

For legacy systems or applications where RoHS non-compliant components are acceptable, the 76347-411 remains functionally equivalent, though procurement may be limited due to obsolete status.

The contact finish composition differs between the two parts (Tin-Lead versus Tin), with corresponding variations in finish thickness. Both finishes are suitable for crimp termination on 20-22 AWG conductors within the DUBOX™, MezzSelect™, and Basics+ connector series.

Frequently Asked Questions (FAQ)

Q: Can the 76347-411LF be used as a direct replacement for the 76347-411?

A: Yes. Both parts share identical wire gauge (20-22 AWG), socket configuration, crimp termination, and series designation. The primary differences are contact finish material and compliance certifications.

Q: What is the significance of the contact finish difference between Tin-Lead and Tin?

A: The contact finish affects corrosion resistance and solderability characteristics. The Tin-Lead finish (196.9µin) provides thicker plating than the Tin finish (78.7µin). Both are suitable for crimp applications within the specified wire gauge range.

Q: Why is the 76347-411 classified as obsolete?

A: Obsolescence typically reflects discontinuation of production. The 76347-411LF represents the current active production part for this connector series.

Q: Are there packaging differences between these parts?

A: The 76347-411 packaging is not specified in available data. The 76347-411LF is supplied in Cut Tape (CT) packaging.

Q: What does RoHS compliance mean for component selection?

A: RoHS compliance indicates the part meets restrictions on hazardous substances. The 76347-411LF is RoHS compliant, while the 76347-411 is not. Selection depends on system regulatory requirements.

Q: Are both parts suitable for the same connector applications?

A: Yes, both parts are compatible with DUBOX™, MezzSelect™, and Basics+ rectangular connector series and support identical wire gauge and termination specifications.