TE Connectivity AMP Connectors 4-2120864-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 4-2120864-1 is an unshielded modular connector plug designed for Cat5e Ethernet applications. This component is a metal plug RJ45 connector with 8-position 8-contact (8p8c) configuration, featuring IDC (Insulation Displacement Contact) termination for round cable with stranded wires. The part is currently classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and support ongoing system requirements.

Substiute Parts

4-2120864-1

TE Connectivity AMP ConnectorsIn Stock: 10094-2120864-1 Datasheet

Current PartRFQ

2120864-1

TE Connectivity AMP ConnectorsIn Stock: 8902120864-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 4-2120864-1 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Plug
• Number of Positions/Contacts: 8p8c (RJ45, Ethernet)
• Cable Type: Round Cable, Stranded Wires
• Shielding: Unshielded
• Category Rating: Cat5e
• Termination Method: IDC
• Housing Material: Polybutylene Terephthalate (PBT)
• Contact Material: Nickel
• Length: 3.047" (77.40mm)

The substitute part 2120864-1 meets all mandatory matching parameters and represents the active production equivalent of the obsolete 4-2120864-1. Both components share the same base product number (2120864) and are manufactured by TE Connectivity AMP Connectors, confirming direct functional and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 2120864-1 is the direct active equivalent for the obsolete 4-2120864-1. Selection of the 2120864-1 is supported by the following engineering factors:

Product Status: The 2120864-1 maintains active production status, ensuring long-term availability and supply chain reliability compared to the obsolete 4-2120864-1.

Compliance Certification: The 2120864-1 carries ROHS3 compliance, representing an enhanced regulatory status relative to the RoHS compliance of the main part. This upgrade in compliance certification provides improved environmental and regulatory alignment for new designs and procurement cycles.

Functional Equivalence: Complete parameter alignment across all critical specifications—connector type, contact configuration, termination method, housing material, contact material, and physical dimensions—confirms direct functional substitution without design modification.

Packaging: The 2120864-1 is supplied in tray packaging, facilitating efficient inventory management and component handling in production environments.

Frequently Asked Questions (FAQ)

Q: Can the 2120864-1 directly replace the 4-2120864-1 in existing applications?

A: Yes. The 2120864-1 is functionally and mechanically equivalent to the 4-2120864-1 across all critical parameters, including connector type, contact configuration, termination method, physical dimensions, and material specifications. Direct substitution is supported without design changes.

Q: What is the primary reason for substituting the 4-2120864-1?

A: The 4-2120864-1 is classified as obsolete. The 2120864-1 is the active production equivalent, ensuring continued component availability and supply chain continuity.

Q: Are there any differences in compliance certifications between these parts?

A: The 2120864-1 carries ROHS3 compliance, while the 4-2120864-1 carries RoHS compliance. ROHS3 represents an enhanced regulatory certification. Both parts meet environmental and regulatory requirements for their respective product lifecycles.

Q: What is the packaging configuration for the substitute part?

A: The 2120864-1 is supplied in tray packaging, which is standard for modular connector components and supports efficient production workflows.

Q: Are the physical dimensions identical between the two parts?

A: Yes. Both the 4-2120864-1 and 2120864-1 have a length of 3.047 inches (77.40mm) and identical housing dimensions, confirming mechanical compatibility.

Q: What cable types are compatible with these connectors?

A: Both connectors are designed for round cable with stranded wires, utilizing IDC (Insulation Displacement Contact) termination for Cat5e Ethernet applications.

Q: Is shielding present on these connectors?

A: No. Both the 4-2120864-1 and 2120864-1 are unshielded modular connectors, suitable for standard Cat5e Ethernet installations where shielding is not required.