TE Connectivity 557563-1 Modular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 557563-1 is a Jack Modular Connector with 8p8c (RJ45, Ethernet) configuration, 90° right-angle orientation, and unshielded design rated for Cat4 applications. This connector features through-hole solder termination with a board guide and is designed for single-row, five-port mounting configurations.

The 557563-1 carries an obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this connector specification.

Substiute Parts

557563-1

TE Connectivity AMP ConnectorsIn Stock: 786557563-1 Datasheet

Current PartRFQ

5557563-1

TE Connectivity AMP ConnectorsIn Stock: 22065557563-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 557563-1 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type (Jack)
• Contact configuration (8p8c RJ45 Ethernet)
• Port quantity (5)
• Shielding classification (Unshielded)
• Performance rating (Cat4)
• Contact material and finish specifications (Phosphor Bronze with Gold plating at 50.0µin)

Mechanical Compatibility Parameters:

• Orientation (90° right-angle)
• Mounting method (Through Hole)
• Termination type (Solder)
• Housing material (Polyamide/Nylon)
• Tab direction (Down)
• Board guide feature presence

Environmental Parameters:

• Operating temperature range (-40°C ~ 85°C)
• Moisture sensitivity level (MSL 1)

The substitute part 5557563-1 maintains complete alignment with all specified parameters, ensuring direct functional and mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5557563-1 provides complete electrical and mechanical equivalence to the obsolete 557563-1 across all functional parameters. Selection of the 5557563-1 is supported by the following factors:

Product Status: The 5557563-1 maintains active product status, ensuring ongoing availability and manufacturer support. The 557563-1 is classified as obsolete, creating supply chain risk for new production or replacement requirements.

Regulatory Compliance: The 5557563-1 is RoHS compliant, meeting current environmental and regulatory standards for electronic component manufacturing. The 557563-1 is RoHS non-compliant, which may present compliance challenges in applications subject to RoHS directives.

Inventory Availability: The 5557563-1 is available in significantly higher quantities (2100 pieces) compared to the 557563-1 (712 pieces), supporting both immediate and sustained production requirements.

Packaging Configuration: The 5557563-1 is supplied in tray packaging, which is standard for production environments and facilitates automated assembly processes.

All electrical, mechanical, and environmental specifications remain identical between the two parts, confirming direct substitution capability without design modification or performance compromise.

Frequently Asked Questions (FAQ)

Q: Can the 5557563-1 be used as a direct replacement for the 557563-1 in existing designs?

A: Yes. The 5557563-1 is electrically and mechanically equivalent to the 557563-1 across all functional parameters, including connector type, contact configuration, orientation, mounting method, termination type, and environmental ratings. No design modifications are required.

Q: What is the difference between the 557563-1 and 5557563-1?

A: The primary differences are product status, regulatory compliance, and packaging. The 5557563-1 is an active product with RoHS compliance and tray packaging, while the 557563-1 is obsolete and RoHS non-compliant. All electrical and mechanical specifications are identical.

Q: Why is the 557563-1 listed as obsolete?

A: The 557563-1 has been superseded by the 5557563-1. Manufacturers discontinue products to consolidate product lines and focus production on current offerings. The 5557563-1 provides equivalent functionality with improved compliance status.

Q: Does the tray packaging of the 5557563-1 affect compatibility?

A: No. Packaging format does not affect electrical or mechanical compatibility. Tray packaging is standard for production environments and is compatible with automated assembly equipment.

Q: Are there any performance differences between these connectors?

A: No. Both connectors meet Cat4 Ethernet specifications, operate across the same temperature range (-40°C ~ 85°C), and feature identical contact materials, finishes, and configurations.

Q: What is the significance of RoHS compliance for the 5557563-1?

A: RoHS compliance indicates that the 5557563-1 meets restrictions on hazardous substances in electrical and electronic equipment. This is required for many applications and markets, particularly in Europe and for products subject to regulatory oversight.

Q: Can I mix 557563-1 and 5557563-1 connectors in the same assembly?

A: Yes. Both connectors are mechanically and electrically identical, allowing them to be used interchangeably in the same assembly or application without compatibility issues.

Q: Is the 5557563-1 available in the same quantities as the 557563-1?

A: The 5557563-1 is available in higher quantities (2100 pieces) compared to the 557563-1 (712 pieces), providing greater supply availability for production requirements.