Amphenol ICC 90598-006 Modular Connector – Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 90598-006 is an 8p8c (RJ45) modular jack connector designed for vertical through-hole mounting in Cat3 Ethernet applications. This unshielded connector features a board lock mechanism and gold-plated copper alloy contacts, suitable for standard networking and telecommunications equipment. The part is currently active in production with full RoHS compliance and unlimited moisture sensitivity rating.

Substitute parts are identified to address application requirements such as enhanced shielding performance, extended temperature ranges, or alternative packaging formats while maintaining core electrical and mechanical compatibility.

Substiute Parts

90598-006

Amphenol ICC (FCI)In Stock: 97090598-006 Datasheet

Current PartRFQ

0855075002

MolexIn Stock: 52340855075002 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0855075002 is identified as a manufacturer-recommended substitute based on the following substitution criteria:

Core Compatibility Parameters (Identical):

• Connector type: Jack
• Contact count and arrangement: 8p8c (RJ45, Ethernet)
• Mounting method: Through hole, vertical orientation
• Termination: Solder
• Port and row configuration: 1 port, 1 row
• Tab direction: User selectable
• Mechanical feature: Board lock

Allowable Variations:

• Shielding: Main part is unshielded; substitute is shielded (Cat5e vs. Cat3)
• Contact material: Copper alloy vs. phosphor bronze
• Contact finish thickness: 5.00µin vs. flash
• Housing material: Not specified vs. LCP with glass fill
• Operating temperature: -40°C to 70°C vs. -40°C to 85°C
• Packaging: Bulk vs. tray
• Compliance: RoHS vs. ROHS3

These variations represent functional enhancements (shielding, temperature range) or material improvements that do not compromise mechanical or electrical interchangeability in standard through-hole PCB applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (Amphenol ICC 90598-006): Select this part for Cat3 Ethernet applications where unshielded connectors are acceptable and operating temperatures remain within -40°C to 70°C. This part is suitable for standard office networking, telecommunications infrastructure, and legacy equipment compatibility. RoHS compliance ensures regulatory conformance for EU and global markets.

Substitute Part Selection (Molex 0855075002): Select this part when enhanced electromagnetic shielding is required (Cat5e performance), when operating temperatures may exceed 70°C up to 85°C, or when ROHS3 compliance is mandated. The shielded design provides improved noise immunity and signal integrity for higher-speed data transmission environments. Both parts maintain identical mechanical footprints and through-hole solder termination compatibility.

Compliance Considerations: Both parts carry unlimited MSL ratings, eliminating moisture sensitivity concerns for standard storage and handling. The substitute part's ROHS3 compliance represents a more recent regulatory standard and may be preferred for new product designs or long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0855075002 be used as a direct replacement for the Amphenol ICC 90598-006?

A: Yes, within the constraints of your application requirements. Both connectors share identical mechanical mounting, solder termination, and through-hole footprint. The primary differences are shielding (unshielded vs. shielded), category rating (Cat3 vs. Cat5e), and maximum operating temperature (70°C vs. 85°C). Verify that your PCB layout and application environment are compatible with these variations.

Q: What is the difference between Cat3 and Cat5e shielding?

A: Cat3 is an unshielded twisted pair standard suitable for voice and lower-speed data applications. Cat5e is a shielded twisted pair standard with improved electromagnetic interference rejection and support for higher data rates. The Molex substitute provides Cat5e performance, offering better signal integrity in electrically noisy environments.

Q: Are the packaging formats interchangeable?

A: The main part is supplied in bulk packaging, while the substitute is supplied in tray packaging. This affects handling, storage, and automated assembly processes but does not impact the electrical or mechanical performance of individual connectors. Verify compatibility with your receiving and assembly procedures.

Q: Do both connectors support the same PCB footprint?

A: Yes. Both connectors are vertical through-hole mounted with identical contact spacing (8p8c RJ45 standard) and board lock features. PCB layout modifications are not required when substituting between these parts.

Q: Which part should I specify for new designs?

A: For new designs, consider the Molex 0855075002 if your application permits the higher cost and extended temperature range. The shielded design and Cat5e rating provide future-proofing for potential bandwidth upgrades. For cost-sensitive applications with confirmed Cat3 requirements and temperature limits, the Amphenol ICC 90598-006 remains appropriate.