RJSNEJ382A8

Part Overview

The RJSNEJ382A8 is a Jack Modular Connector with 8p8c (RJ45, Ethernet) configuration, designed for 90° angle right-hand orientation with shielded, EMI finger protection. This connector features through-hole solder termination and board lock functionality. The product is currently classified as obsolete, necessitating identification of equivalent substitute components for ongoing design support and procurement continuity.

Substiute Parts

RJSNEJ382A8

Amphenol ICC (Commercial Products)In Stock: 765RJSNEJ382A8 Datasheet

Current PartRFQ

RJSAE538208

Amphenol ICC (Commercial Products)In Stock: 811RJSAE538208 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJSNEJ382A8 is based on strict alignment of the following critical parameters:

• Connector Configuration: 8p8c (RJ45, Ethernet) modular jack
• Mounting and Orientation: Through-hole, 90° right-angle configuration
• Electrical Interface: Solder termination with identical contact specifications
• Shielding and EMI Protection: Shielded connector with EMI finger protection
• Functional Features: Board lock mechanism with green LED indicator
• Contact Specifications: Phosphor bronze material with gold finish
• Environmental Compliance: RoHS compliant, MSL 1 rating

The substitute part RJSAE538208 maintains full compatibility across all these parameters while offering active product status and improved supply availability.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538208 serves as the direct active equivalent for the obsolete RJSNEJ382A8. Both components are manufactured by Amphenol ICC and maintain identical electrical and mechanical specifications for connector configuration, orientation, and termination methodology. The RJSAE538208 provides enhanced environmental performance with an extended lower operating temperature limit of -55°C compared to -40°C, and features increased contact finish thickness (50.0µin versus 30.0µin), which extends contact durability in high-cycle mating applications. Both connectors meet RoHS compliance requirements with unlimited moisture sensitivity classification. The active product status of RJSAE538208 ensures sustained supply availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Are RJSNEJ382A8 and RJSAE538208 electrically identical? A: Yes. Both components feature identical 8p8c (RJ45, Ethernet) configurations with phosphor bronze contacts finished in gold, shielded design with EMI fingers, and board lock functionality. Substitution is electrically and mechanically compatible.

Q: What is the difference in contact finish thickness between these parts? A: The RJSNEJ382A8 features 30.0µin (0.76µm) gold contact finish, while the RJSAE538208 features 50.0µin (1.27µm). The increased thickness in the substitute provides enhanced contact durability and wear resistance in applications involving repeated mating cycles.

Q: Does the RJSAE538208 have a wider operating temperature range? A: Yes. The RJSAE538208 operates from -55°C to 85°C, extending the lower temperature specification by 15°C compared to the RJSNEJ382A8 (-40°C to 85°C). Both maintain the same upper temperature limit.

Q: Are both parts RoHS compliant? A: Yes. Both RJSNEJ382A8 and RJSAE538208 meet RoHS compliance requirements with MSL 1 (Unlimited) moisture sensitivity classification.

Q: Can I use RJSAE538208 as a direct replacement in existing designs using RJSNEJ382A8? A: Yes. The RJSAE538208 is mechanically and electrically compatible with the RJSNEJ382A8, supporting direct substitution in PCB designs and circuit applications. The enhanced contact finish thickness and extended temperature range provide improved performance margins.

Q: What packaging format is available for the RJSAE538208? A: The RJSAE538208 is supplied in tray packaging. The RJSNEJ382A8 does not specify a packaging format in available documentation.