TE Connectivity 557564-1 Modular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 557564-1 is a Jack Modular Connector with 8p8c (RJ45, Ethernet) configuration, featuring 90° right-angle orientation and unshielded design rated for Cat4 applications. This connector is designed for through-hole solder termination with a board guide feature and operates across the temperature range of -40°C to 85°C.

The 557564-1 carries an obsolete product status, which necessitates identification of functionally equivalent alternatives for new designs and ongoing production requirements. The substitute part 5557564-1 provides an active-status equivalent with identical electrical and mechanical specifications.

Substiute Parts

557564-1

TE Connectivity AMP ConnectorsIn Stock: 1045557564-1 Datasheet

Current PartRFQ

5557564-1

TE Connectivity AMP ConnectorsIn Stock: 28195557564-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 557564-1 with the active-status 5557564-1 is based on strict electrical and mechanical parameter equivalence. Both parts maintain identical specifications across all critical functional parameters:

Key Parameters Determining Substitution:

• Connector type and contact configuration (8p8c RJ45 Jack)
• Electrical rating (Cat4)
• Physical orientation (90° right-angle)
• Mounting methodology (through-hole solder termination)
• Shielding classification (unshielded)
• Contact material and finish specifications
• Operating temperature range
• Housing material composition

The 5557564-1 differs from the 557564-1 only in product status (active versus obsolete) and packaging format (tray versus unspecified), with no functional or electrical deviations. This substitution maintains full compatibility for PCB integration and signal transmission characteristics.

Parameter Comparison

Engineering Selection Recommendations

The 5557564-1 serves as the direct functional equivalent for the obsolete 557564-1 modular connector. Selection of the 5557564-1 is supported by the following engineering considerations:

Product Status: The 5557564-1 maintains active product status with confirmed inventory availability (2805 pieces), whereas the 557564-1 is classified as obsolete. Active-status components ensure long-term supply chain continuity and manufacturing support.

Regulatory Compliance: The 5557564-1 achieves RoHS compliance, whereas the 557564-1 is RoHS non-compliant. For applications subject to RoHS directives or customer compliance requirements, the 5557564-1 provides the necessary regulatory alignment.

Electrical and Mechanical Equivalence: Both parts maintain identical specifications for connector configuration, contact materials, finish specifications, operating temperature range, and mounting methodology. No functional deviations exist between the two parts.

Packaging Consideration: The 5557564-1 is supplied in tray packaging, which may differ from the original 557564-1 packaging format. Verify packaging compatibility with existing assembly and procurement workflows.

Frequently Asked Questions (FAQ)

Q: Can the 5557564-1 be used as a direct replacement for the 557564-1 in existing designs?

A: Yes. The 5557564-1 is electrically and mechanically equivalent to the 557564-1 across all functional parameters, including connector type, contact configuration, orientation, termination method, and operating specifications. Direct substitution is supported without design modification.

Q: What is the primary reason for substituting the 557564-1?

A: The 557564-1 carries an obsolete product status, which restricts availability and manufacturing support. The 5557564-1 provides an active-status equivalent with identical functionality and improved regulatory compliance (RoHS compliant).

Q: Are there any electrical performance differences between these parts?

A: No. Both parts maintain identical Cat4 rating, contact material (phosphor bronze), contact finish (gold, 50.0µin), and operating temperature range (-40°C to 85°C). Electrical performance and signal transmission characteristics are equivalent.

Q: Does the packaging difference affect compatibility?

A: The packaging format difference (tray for 5557564-1 versus unspecified for 557564-1) does not affect electrical or mechanical compatibility. Verify that tray packaging aligns with your assembly and procurement processes.

Q: Is the 5557564-1 suitable for new product designs?

A: Yes. The active product status, RoHS compliance, and confirmed inventory availability make the 5557564-1 the appropriate choice for new designs requiring 8p8c RJ45 jack connectors with 90° right-angle orientation and through-hole solder termination.

Q: What are the key parameters that must match for substitution?

A: Connector type (jack), contact configuration (8p8c RJ45), orientation (90° right-angle), mounting type (through-hole), termination method (solder), shielding (unshielded), rating (Cat4), contact material and finish, housing material, and operating temperature range must all remain identical for valid substitution.