TE Connectivity AMP Connectors 2-2120864-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-2120864-1 is an unshielded modular connector plug designed for Cat5e Ethernet applications. This component features an 8-position 8-contact (8p8c) RJ45 configuration with IDC termination for round cable with stranded wires. The part is classified as obsolete, making identification of equivalent and substitute components necessary for ongoing system maintenance and new design implementations where Cat5e connectivity is required.

Substiute Parts

2-2120864-1

TE Connectivity AMP ConnectorsIn Stock: 7642-2120864-1 Datasheet

Current PartRFQ

09574020511000

HARTINGIn Stock: 77009574020511000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part identified for the TE Connectivity 2-2120864-1 is the HARTING 09574020511000. However, this substitution requires careful engineering consideration due to fundamental category differences.

The primary substitution criterion is based on the following allowed parameters:

• Connector Type: Both components are classified as plug connectors
• Fastening/Termination Approach: Both utilize mechanical connection methods (IDC for the main part; Push-Pull for the substitute)
• Housing Color: Both feature black housing
• RoHS Compliance: Both meet RoHS standards (RoHS Compliant and ROHS3 Compliant respectively)
• ECCN Classification: Both are classified as EAR99
• Inventory Availability: Both components are in stock

Critical Distinction: The HARTING 09574020511000 is a fiber optic connector (LC Duplex Singlemode), whereas the TE Connectivity 2-2120864-1 is a copper-based modular Ethernet connector. These components operate in fundamentally different transmission media and are not direct functional equivalents for standard Ethernet applications.

Parameter Comparison

Engineering Selection Recommendations

For Cat5e Ethernet Applications: The TE Connectivity 2-2120864-1 is an unshielded 8p8c RJ45 modular connector designed for standard Ethernet connectivity. Given its obsolete status, direct replacement should prioritize alternative RJ45 Cat5e modular connectors from active product lines that maintain identical electrical and mechanical specifications: 8-position 8-contact configuration, unshielded design, IDC termination, and compatibility with round stranded cable.

Regarding the HARTING 09574020511000: This component is active and RoHS3 compliant, offering superior environmental protection (IP65/IP67) and defined operating temperature range (-40°C to 70°C). However, this is a fiber optic LC Duplex connector operating in a completely different transmission medium. Selection of this component is appropriate only for applications requiring fiber optic connectivity, not for direct replacement in copper-based Ethernet systems.

Compliance Considerations: Both components meet export control requirements (EAR99 classification) and RoHS standards. The HARTING component's ROHS3 compliance and active product status provide advantages for new designs requiring long-term component availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the HARTING 09574020511000 directly replace the TE Connectivity 2-2120864-1 in existing Cat5e Ethernet installations?

A: No. The HARTING component is a fiber optic connector, while the TE Connectivity part is a copper-based modular Ethernet connector. These operate in different transmission media and are not functionally interchangeable for standard Ethernet applications.

Q: Why is the TE Connectivity 2-2120864-1 listed as obsolete?

A: The product status indicates obsolescence, meaning the manufacturer has discontinued active production. This necessitates identification of alternative components for ongoing system support and new implementations.

Q: What are the critical parameters for selecting a true equivalent to the TE Connectivity 2-2120864-1?

A: A true equivalent must maintain: 8p8c (RJ45) configuration, unshielded design, Cat5e rating, IDC termination, compatibility with round stranded cable, and black PBT housing. These parameters define functional equivalence for Ethernet modular connectors.

Q: Is the HARTING 09574020511000 suitable for applications requiring environmental protection?

A: Yes. The HARTING component provides IP65/IP67 ingress protection and operates across -40°C to 70°C, making it suitable for harsh environment applications. However, this selection is only appropriate for fiber optic system architectures.

Q: What is the significance of the MSL rating difference between these components?

A: The TE Connectivity part has MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling. The HARTING component lists MSL as Not Applicable, typical for fiber optic connectors which do not experience moisture-related degradation in the same manner as electronic components.

Q: Are both components compliant with current export regulations?

A: Yes. Both components are classified as EAR99, indicating they are subject to export control but do not require specific licensing for most commercial applications.