3R108-0000-000CE Equivalent & Substitute Parts

Part Overview

The 3R108-0000-000CE is a shielded modular plug connector manufactured by 3M, designed for 8-position 8-contact (8p8c) RJ45 Ethernet applications. This connector supports Cat5e rated cabling with IDC termination for round cable (solid or stranded wires, 24-26 AWG). The part is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new designs requiring compatible components.

Substiute Parts

3R108-0000-000CE

3MIn Stock: 7303R108-0000-000CE Datasheet

Current PartRFQ

1652729

Phoenix ContactIn Stock: 11261652729 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 3R108-0000-000CE is determined by the following critical parameters:

• Connector Configuration: 8p8c (RJ45) plug with shielded design and IDC termination
• Cable Compatibility: Round cable support for 24-26 AWG solid or stranded wires
• Electrical Performance: Gold-plated contacts with minimum 500 mA current capacity and 24V voltage rating
• Category Rating: Cat5e or higher (Cat6 is backward compatible with Cat5e applications)

The Phoenix Contact 1652729 qualifies as a substitute based on these parameters. While it carries a Cat6 rating (superior to Cat5e), supports the same 8p8c RJ45 configuration, maintains IDC termination, and accommodates the required wire gauge range (24-25 AWG), it meets or exceeds the electrical and mechanical requirements of the original part.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1652729 is suitable as a substitute for the 3R108-0000-000CE based on the following factors:

• Product Status: The original 3M part is obsolete, while the Phoenix Contact alternative is active and currently in production, ensuring long-term availability.
• Compliance: The Phoenix Contact 1652729 is ROHS3 compliant and REACH unaffected, meeting modern regulatory requirements.
• Electrical Compatibility: The substitute provides higher current capacity (1 A versus 500 mA) and maintains gold-plated contacts, ensuring reliable performance in the original application.
• Category Upgrade: Cat6 rating provides backward compatibility with Cat5e systems while supporting higher bandwidth applications.
• Mechanical Compatibility: Both connectors support 8p8c RJ45 configuration with IDC termination and accommodate the required wire gauge range.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1652729 be used in place of the 3R108-0000-000CE?

A: Yes. Both connectors share the same 8p8c RJ45 plug configuration, shielded design, IDC termination method, and gold-plated contacts. The Phoenix Contact part meets or exceeds the electrical and mechanical specifications of the original 3M connector.

Q: What is the difference between Cat5e and Cat6 ratings?

A: Cat6 represents a higher performance category with improved shielding and bandwidth capabilities. Cat6 connectors are fully backward compatible with Cat5e cabling and applications, making them suitable substitutes in Cat5e systems.

Q: Are there wire gauge compatibility concerns?

A: The original part supports 24-26 AWG, while the substitute supports 24-25 AWG. The overlap range (24-25 AWG) is fully compatible. If 26 AWG wire is required, verification of the Phoenix Contact connector's performance at this gauge is necessary.

Q: What is the significance of the product status difference?

A: The 3M part is obsolete and no longer manufactured, limiting availability for future procurement. The Phoenix Contact alternative is active and in production, ensuring consistent supply for ongoing applications and new designs.

Q: Does the higher current rating of the substitute affect compatibility?

A: No. The substitute's 1 A rating exceeds the original 500 mA specification, providing additional margin and reliability without introducing compatibility issues in the original application.