Amphenol ICC 90598-004LF Modular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 90598-004LF is an 8p8c (RJ45, Ethernet) modular jack connector designed for vertical through-hole mounting with unshielded configuration and Cat3 rating. This connector is actively produced and stocked with 1,099 units available. Alternative components may be required due to design specification changes, supply chain considerations, or performance requirement upgrades within the modular connector category.

Substiute Parts

90598-004LF

Amphenol ICC (FCI)In Stock: 112990598-004LF Datasheet

Current PartRFQ

0855075002

MolexIn Stock: 52340855075002 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 90598-004LF is determined by the following core parameters:

• Connector Type: Jack
• Contact Configuration: 8p8c (RJ45, Ethernet)
• Mounting Method: Through Hole
• Orientation: Vertical
• Termination Method: Solder
• Port and Row Configuration: 1 port, 1 row

The Molex 0855075002 qualifies as a substitute based on matching all core mechanical and electrical interface parameters. The primary difference is the shielding configuration (Shielded vs. Unshielded) and performance rating (Cat5e vs. Cat3), which represent functional enhancements rather than incompatibilities. Both components maintain identical connector geometry, pin count, mounting footprint, and solder termination compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the Amphenol ICC 90598-004LF and Molex 0855075002 are active production components with full regulatory compliance. The 90598-004LF maintains RoHS Compliant status, while the 0855075002 meets the more stringent ROHS3 Compliant requirement. Both components carry MSL 1 (Unlimited) moisture sensitivity ratings and are suitable for standard PCB assembly processes.

Selection between these components should be based on application-specific requirements: the 90598-004LF is appropriate for Cat3 network applications with unshielded topology, while the 0855075002 provides enhanced electromagnetic interference rejection through shielding and supports higher-performance Cat5e applications. The extended operating temperature range of the 0855075002 (-40°C ~ 85°C versus -40°C ~ 70°C) may be relevant for thermal environment considerations.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0855075002 be used as a direct replacement for the Amphenol ICC 90598-004LF?

A: Yes, from a mechanical and electrical interface perspective. Both connectors share identical 8p8c pin configuration, through-hole mounting footprint, vertical orientation, and solder termination. PCB layout and assembly processes remain unchanged. The shielded design of the 0855075002 provides additional EMI protection without affecting physical compatibility.

Q: What is the primary functional difference between these two connectors?

A: The 90598-004LF is an unshielded Cat3 connector, while the 0855075002 is a shielded Cat5e connector. Shielding reduces electromagnetic interference susceptibility. Cat5e rating supports higher data transmission rates compared to Cat3. These represent performance enhancements rather than incompatibilities.

Q: Are there packaging differences between these parts?

A: Yes. The 90598-004LF is supplied in Tube packaging, while the 0855075002 is supplied in Tray packaging. This affects receiving, storage, and handling procedures but does not impact component functionality or PCB integration.

Q: Do both connectors meet current regulatory requirements?

A: Both components are RoHS compliant. The 0855075002 meets the more recent ROHS3 standard, while the 90598-004LF meets RoHS Compliant status. Both carry MSL 1 (Unlimited) ratings and are suitable for standard manufacturing environments.

Q: What is the temperature operating range difference?

A: The 90598-004LF operates from -40°C to 70°C, while the 0855075002 operates from -40°C to 85°C. The extended upper temperature limit of the 0855075002 may be relevant for applications in elevated thermal environments.