RJSNEJF8708 Equivalent & Substitute Parts

Part Overview

The RJSNEJF8708 is a Jack Modular Connector (RJ45/Ethernet) manufactured by Amphenol ICC, featuring 8 positions/8 contacts (8p8c) in a 90° right-angle shielded configuration with through-hole solder termination. The product is currently Obsolete, making it necessary to identify equivalent active alternatives that maintain functional compatibility for new designs and replacement applications. The connector includes board lock features, dual LED indicators (Red-Green), and operates across the -40°C to 85°C temperature range with RoHS compliance.

Substiute Parts

RJSNEJF8708

Amphenol ICC (Commercial Products)In Stock: 736RJSNEJF8708 Datasheet

Current PartRFQ

RJSAE538708

Amphenol ICC (Commercial Products)In Stock: 1183RJSAE538708 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJSNEJF8708 is based on matching the following critical electrical and mechanical parameters:

• Connector Configuration: 8p8c (RJ45/Ethernet) jack type
• Orientation: 90° right-angle mounting
• Mounting Method: Through-hole solder termination
• Shielding Type: Shielded design for EMI protection
• Contact Material & Finish: Phosphor bronze with gold plating
• Termination Compatibility: Solder-based PCB attachment
• Regulatory Compliance: RoHS compliance
• Operating Temperature Range: Functional overlap within specified limits

The RJSAE538708 qualifies as a direct substitute based on these matching parameters. While the substitute exhibits enhanced specifications (higher contact finish thickness, extended low-temperature rating, and active product status), these characteristics maintain backward compatibility with the original design.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The RJSAE538708 is the recommended selection. It is an active product with extended temperature range coverage (-55°C to 85°C), improved contact finish thickness providing enhanced durability, and integrated EMI finger shielding. All regulatory compliance certifications (RoHS, EAR99, HTSUS) are maintained.

For Replacement Applications: The RJSAE538708 provides direct form-factor and functional compatibility with existing PCB layouts and mating components. The enhanced contact finish thickness and EMI finger design represent improvements over the original design without introducing incompatibilities.

Supply Chain Consideration: With 1084 units in stock versus 719 units for the original part, the RJSAE538708 offers improved availability.

Frequently Asked Questions (FAQ)

Q: Can RJSAE538708 be used as a direct drop-in replacement for RJSNEJF8708? A: Yes. Both connectors share identical mounting footprints (through-hole, 90° right-angle), termination method (solder), and contact configuration (8p8c RJ45). The physical and electrical interfaces are fully compatible.

Q: What is the difference between standard shielding and EMI finger shielding? A: The RJSAE538708 includes an EMI finger—an additional shielding feature that improves electromagnetic interference protection. This represents an enhancement with no negative impact on compatibility.

Q: Does the thicker gold plating (50.0µin vs. 30.0µin) affect compatibility? A: No. Thicker gold plating on RJSAE538708 contacts provides improved contact durability and longevity without altering electrical or mechanical interface characteristics.

Q: How does the extended temperature range (-55°C vs. -40°C) affect selection? A: The RJSAE538708's extended low-temperature rating provides expanded operational capability. Designs operating within the original -40°C to 85°C range experience no adverse effects; designs requiring lower temperature performance gain additional operating margin.

Q: Are both connectors RoHS compliant? A: Yes. Both RJSNEJF8708 and RJSAE538708 carry RoHS compliance certification and are suitable for applications with RoHS requirements.

Q: What is the packaging difference? A: The original RJSNEJF8708 is packaged in standard format; RJSAE538708 is packaged in trays. Tray packaging is standard for active production parts and does not affect component functionality or PCB integration.