Amphenol ICC 68899-006 Modular Connector RJ45 Jack - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68899-006 is a modular jack connector (8p8c RJ45 Ethernet) with 90° right-angle orientation, designed for through-hole solder termination on printed circuit boards. This connector features an unshielded design rated for Cat3 applications with board guide and panel stop features. The product is currently obsolete, making identification of functionally equivalent active alternatives necessary for ongoing design support and procurement.

Substiute Parts

68899-006

Amphenol ICC (FCI)In Stock: 87468899-006 Datasheet

Current PartRFQ

5558341-1

TE Connectivity AMP ConnectorsIn Stock: 48565558341-1 Datasheet

MFR RecommendedRFQ

RJE021880420H

Amphenol ICC (Commercial Products)In Stock: 785RJE021880420H Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 68899-006 is determined by strict alignment with the following core parameters:

• Connector Type & Configuration: Must be a jack modular connector with 8p8c (RJ45, Ethernet) contact arrangement
• Orientation & Mounting: Must maintain 90° right-angle orientation with through-hole solder termination
• Shielding: Must be unshielded to match the original design
• Physical Interface: Must have single port, single row configuration with down-facing tab direction
• Housing & Contact Materials: Polyamide/nylon housing with gold-finished contacts
• Environmental Ratings: Operating temperature and moisture sensitivity must be compatible with or exceed original specifications

The identified substitute parts meet these criteria while offering improved product status (active vs. obsolete) and enhanced electrical ratings (Cat5 vs. Cat3).

Parameter Comparison

Engineering Selection Recommendations

5558341-1 (TE Connectivity AMP Connectors) is the primary recommended substitute. This part maintains full mechanical and electrical compatibility with the 68899-006 while offering active product status, RoHS compliance, and enhanced Cat5 electrical rating. The increased contact finish thickness (50.0µin vs. 5.00µin) provides improved durability and contact reliability. Operating temperature range extends to 85°C, exceeding the original specification.

RJE021880420H (Amphenol ICC Commercial Products) serves as a secondary alternative within the same manufacturer family. This part maintains all critical mechanical parameters and extends operating temperature to 85°C. RoHS compliance is confirmed. The board lock feature provides enhanced mechanical retention compared to the original board guide design. Housing material differs (thermoplastic vs. polyamide nylon) but remains functionally equivalent for the specified application.

Both substitutes are currently in active production with confirmed inventory availability, eliminating obsolescence risk associated with the original 68899-006.

Frequently Asked Questions (FAQ)

Q: Can the 5558341-1 be used as a direct replacement for the 68899-006 in existing designs?

A: Yes. The 5558341-1 maintains identical mechanical interface (90° right-angle, through-hole solder termination, 8p8c RJ45 configuration) and physical footprint compatibility. The enhanced Cat5 rating and improved contact finish provide superior performance characteristics.

Q: What is the significance of the contact finish thickness difference between the main part and substitutes?

A: The 68899-006 specifies 5.00µin (0.127µm) gold finish, while both substitutes provide 50.0µin (1.27µm). The thicker finish on substitute parts enhances contact durability, reduces wear during mating cycles, and improves long-term reliability in high-cycle applications.

Q: Are there differences in mechanical features between the substitute options?

A: The 5558341-1 includes board guide and panel stop features matching the original design. The RJE021880420H replaces the board guide with a board lock mechanism and retains panel stops, providing enhanced mechanical retention. Both configurations are mechanically compatible with standard RJ45 jack applications.

Q: Do the substitute parts require PCB layout modifications?

A: No. Both substitutes maintain identical through-hole solder termination and 90° right-angle orientation. Existing PCB layouts designed for the 68899-006 require no modification for either substitute part.

Q: What is the inventory status for these substitute parts?

A: 5558341-1 has 4801 pieces in stock (new original). RJE021880420H has 742 pieces in stock (new original). Both parts are actively manufactured and available for immediate procurement.

Q: How do the operating temperature ranges compare?

A: The 68899-006 operates from -40°C to 70°C. Both substitutes extend the upper limit to 85°C, providing 15°C additional thermal margin. This enhancement supports applications in higher ambient temperature environments without performance degradation.