Amphenol ICC 76347-301 Socket Contact Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76347-301 is a rectangular connector socket contact designed for 22-30 AWG wire gauges with gold plating and crimp termination. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications. The part belongs to the DUBOX™, MezzSelect™, and Basics+ series within Amphenol ICC's rectangular connector portfolio. Due to its obsolete status, sourcing active alternatives with compatible electrical and mechanical specifications is necessary for system continuity.

Substiute Parts

76347-301

Amphenol ICC (FCI)In Stock: 75676347-301 Datasheet

Current PartRFQ

76347-301LF

Amphenol ICC (FCI)In Stock: 214576347-301LF Datasheet

DirectRFQ

77313-818-30LF

Amphenol ICC (FCI)In Stock: 97977313-818-30LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 76347-301 is determined by the following critical parameters:

• Contact Type: Socket configuration for mating with male pins
• Wire Gauge Compatibility: 22-30 AWG acceptance range
• Termination Method: Crimp-style termination for wire attachment
• Contact Finish: Gold plating for corrosion resistance and electrical conductivity
• Series Compatibility: DUBOX™, MezzSelect™, and Basics+ series alignment

The substitute parts identified are:

76347-301LF — Direct equivalent with identical electrical and mechanical specifications, differing only in packaging format and compliance status (RoHS Compliant, active product status).

77313-818-30LF — Alternative rectangular connector from Amphenol ICC's BERGSTIK® series. This part functions as a substitute based on shared manufacturer lineage and connector category, though it represents a different connector architecture (header configuration versus socket contact).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: 76347-301LF

The 76347-301LF is the direct functional equivalent for the obsolete 76347-301. Both parts share identical electrical and mechanical specifications: 22-30 AWG wire gauge acceptance, crimp termination, gold contact finish at 30.0µin thickness, and DUBOX™/MezzSelect™/Basics+ series designation. The 76347-301LF is currently in active production status with 2100 units in stock, ensuring supply chain continuity. The primary distinction is compliance status: 76347-301LF is RoHS Compliant and REACH Affected, whereas the original part is RoHS non-compliant. For applications requiring RoHS compliance, the 76347-301LF is the appropriate selection. Packaging is provided in Cut Tape (CT) format.

Secondary Substitute: 77313-818-30LF

The 77313-818-30LF represents an alternative from Amphenol ICC's rectangular connector portfolio but operates under different architectural principles. This part is a header connector with male pins, solder termination, and 30-position configuration with 2.54mm pitch. It is not a direct socket contact replacement and should only be considered when system redesign accommodates header-based connectivity. The 77313-818-30LF is RoHS Compliant, active in production, and available in bulk packaging with 879 units in stock.

Frequently Asked Questions (FAQ)

Q: Can 76347-301LF directly replace 76347-301 in existing assemblies?

A: Yes. The 76347-301LF is electrically and mechanically identical to 76347-301. Both accept 22-30 AWG wire with crimp termination and feature gold contact finish at 30.0µin thickness. The primary difference is product status (active versus obsolete) and RoHS compliance. No design modifications are required for substitution.

Q: What is the significance of the "LF" suffix in 76347-301LF?

A: The "LF" designation indicates Lead-Free compliance, reflecting RoHS Compliant status. This part meets current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: Is 77313-818-30LF compatible with 76347-301 applications?

A: No. The 77313-818-30LF is a header connector with male pins and solder termination, fundamentally different from the 76347-301 socket contact with crimp termination. Substitution would require system-level redesign and is not recommended for direct replacement scenarios.

Q: What packaging formats are available for the substitute parts?

A: The 76347-301LF is supplied in Cut Tape (CT) packaging. The 77313-818-30LF is supplied in Bulk packaging. Packaging selection should align with production volume and handling requirements.

Q: Are there compliance or regulatory differences between 76347-301 and 76347-301LF?

A: Yes. The 76347-301 is RoHS non-compliant, while 76347-301LF is RoHS Compliant and REACH Affected. For applications subject to RoHS or REACH regulations, 76347-301LF is the required selection.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All three parts—76347-301, 76347-301LF, and 77313-818-30LF—are rated MSL 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.