RJ45-8LC2-B Equivalent & Substitute Parts

Part Overview

The RJ45-8LC2-B is a modular jack connector manufactured by TE Connectivity Corcom Filters, designed for 8-position 8-contact (8p8c) Ethernet applications. This shielded, right-angle connector features through-hole solder termination and is intended for panel-mount installations with board-level integration. The product is classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and support ongoing production requirements.

Substiute Parts

RJ45-8LC2-B

TE Connectivity Corcom FiltersIn Stock: 1190RJ45-8LC2-B Datasheet

Current PartRFQ

A00-108-662-450

Mercury United Electronics, Inc.In Stock: 2054A00-108-662-450 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJ45-8LC2-B is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Jack (Modular)
• Contact Configuration: 8p8c (RJ45, Ethernet)
• Orientation: 90° Angle (Right)
• Mounting Type: Through Hole
• Termination Method: Solder
• Shielding: Shielded
• Number of Ports: 1
• Number of Rows: 1
• Tab Direction: Down
• LED Indicator: Does Not Contain LED

Compatible Material Specifications:

• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Housing Material: Polyester or PBT with glass fill

The substitute part A00-108-662-450 manufactured by Mercury United Electronics, Inc. satisfies all mandatory matching parameters and maintains material compatibility across contact and housing specifications. This part is classified as active product status with current inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The A00-108-662-450 modular jack connector from Mercury United Electronics, Inc. is the direct functional equivalent for the obsolete RJ45-8LC2-B. Selection of this substitute is supported by the following engineering criteria:

Product Status Alignment: The substitute part maintains active product status with confirmed inventory availability (1990 units), ensuring long-term supply chain reliability compared to the obsolete original component.

Regulatory Compliance: The A00-108-662-450 carries ROHS3 compliance certification and REACH unaffected status, meeting current environmental and regulatory requirements for electronic component procurement. These certifications provide assurance for applications subject to modern regulatory frameworks.

Electrical and Mechanical Equivalence: All critical parameters determining connector functionality and board-level integration are identical between the original and substitute parts. The through-hole solder termination, 90-degree right-angle orientation, shielded 8p8c configuration, and contact material specifications ensure direct functional replacement without circuit design modification.

Material Compatibility: Both connectors employ phosphor bronze contacts with gold finish and glass-filled polymer housing materials. The substitute part's PBT/polyester glass-filled housing provides equivalent mechanical and thermal performance to the original polyester glass-filled specification.

Frequently Asked Questions (FAQ)

Q: Can the A00-108-662-450 be used as a direct replacement for the RJ45-8LC2-B in existing designs?

A: Yes. The A00-108-662-450 matches all critical electrical and mechanical parameters of the RJ45-8LC2-B, including connector type, contact configuration, orientation, mounting method, termination type, and shielding. No circuit design or PCB layout modifications are required for substitution.

Q: What is the difference in contact finish thickness between these parts?

A: The RJ45-8LC2-B specifies 50.0µin (1.27µm) gold contact finish thickness, while the A00-108-662-450 specifies 30.0µin (0.76µm). Both thicknesses are within standard gold plating specifications for modular connectors and provide equivalent contact durability and electrical performance for Ethernet applications.

Q: Does the housing material difference affect compatibility?

A: No. The RJ45-8LC2-B uses polyester glass-filled housing, while the A00-108-662-450 uses PBT and polyester glass-filled housing. Both materials provide equivalent mechanical strength, thermal stability, and environmental resistance for through-hole modular connector applications.

Q: What regulatory advantages does the substitute part provide?

A: The A00-108-662-450 carries ROHS3 compliance and REACH unaffected certification, meeting current environmental regulations for electronic component procurement. The original RJ45-8LC2-B does not specify these certifications, making the substitute part preferable for applications subject to modern regulatory requirements.

Q: Is the packaging difference significant for procurement?

A: The RJ45-8LC2-B is supplied in unspecified packaging, while the A00-108-662-450 is supplied in bulk packaging. Bulk packaging is standard for modular connector procurement and does not affect component functionality or performance.

Q: Are there any feature differences between these connectors?

A: The RJ45-8LC2-B includes board guide, filter, and panel stops features. The A00-108-662-450 includes board lock feature. Both feature sets provide mechanical stability and proper board-level integration for through-hole applications. Feature selection depends on specific PCB design requirements.