Amphenol ICC 68898-002LF Modular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68898-002LF is a modular jack connector with 6 positions and 4 contacts (6p4c), configured for RJ11/RJ14 applications. This connector features a 90° right-angle orientation, through-hole solder termination, and unshielded design rated for Cat3 performance. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

68898-002LF

Amphenol ICC (FCI)In Stock: 85768898-002LF Datasheet

Current PartRFQ

SS-6446S-A-PG1

Stewart ConnectorIn Stock: 849SS-6446S-A-PG1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Amphenol ICC 68898-002LF is determined by the following critical parameters:

• Connector Configuration: 6p4c (RJ11/RJ14) jack format with single port, single row arrangement
• Physical Orientation: 90° right-angle mounting with down-facing tab direction
• Electrical Interface: Solder termination for through-hole PCB mounting
• Contact Specifications: Copper alloy with gold finish for signal integrity and corrosion resistance
• Environmental Compliance: RoHS compliance and MSL 1 rating for moisture sensitivity

The Stewart Connector SS-6446S-A-PG1 satisfies the core functional requirements of 6p4c jack configuration, 90° right-angle orientation, through-hole solder termination, and gold-plated copper alloy contacts. The primary distinction is the addition of shielding in the substitute part, which represents an enhancement rather than a functional deviation, as shielded variants maintain backward compatibility with unshielded applications while providing improved electromagnetic interference rejection.

Parameter Comparison

Engineering Selection Recommendations

The Stewart Connector SS-6446S-A-PG1 is the primary substitute for the obsolete Amphenol ICC 68898-002LF. Selection is justified on the following basis:

Product Status: The Amphenol ICC part is obsolete, while the Stewart Connector alternative maintains active production status, ensuring long-term availability and supply chain continuity.

Regulatory Compliance: Both parts meet RoHS requirements. The Stewart Connector achieves ROHS3 compliance, representing current regulatory alignment. Both parts carry MSL 1 ratings and EAR99 ECCN classification.

Functional Equivalence: Identical 6p4c jack configuration, 90° right-angle orientation, through-hole solder termination, and copper alloy gold-plated contacts ensure mechanical and electrical compatibility with existing mating plugs and PCB layouts.

Enhanced Operating Range: The Stewart Connector supports -40°C to 85°C operation, extending the upper temperature limit by 15°C compared to the original part, providing additional thermal margin for demanding applications.

Shielding Enhancement: The addition of shielding in the substitute part provides electromagnetic interference mitigation without compromising backward compatibility with unshielded plug connectors.

Frequently Asked Questions (FAQ)

Q: Can the Stewart Connector SS-6446S-A-PG1 directly replace the Amphenol ICC 68898-002LF in existing designs?

A: Yes. Both connectors share identical 6p4c jack configuration, 90° right-angle orientation, through-hole solder termination, and contact specifications. The shielded design of the substitute part is compatible with standard unshielded RJ11/RJ14 plugs.

Q: What is the significance of the shielding difference?

A: The original part is unshielded, while the substitute is shielded. Shielding provides electromagnetic interference rejection and is compatible with both shielded and unshielded plug connectors. This represents a functional enhancement rather than an incompatibility.

Q: Are there differences in housing material that affect mechanical fit?

A: The original uses polyamide (PA) nylon, while the substitute uses thermoplastic. Both materials provide equivalent mechanical properties for through-hole mounting and tab direction (down). Physical dimensions and mounting footprint remain compatible.

Q: How do the contact finish specifications compare?

A: The original part specifies 5.00µin (0.127µm) gold finish thickness, while the substitute specifies 30.0µin (0.76µm). The thicker gold plating on the substitute provides enhanced durability and corrosion resistance without affecting electrical performance.

Q: Does the extended operating temperature range of the substitute part affect compatibility?

A: No. The substitute supports -40°C to 85°C operation compared to the original -40°C to 70°C range. This extended range provides additional thermal margin and does not create incompatibility with designs operating within the original temperature specification.

Q: Are both parts RoHS compliant?

A: Yes. The original part is RoHS Compliant, and the substitute is ROHS3 Compliant, both meeting current environmental and hazardous substance restrictions.