RJSNEJ08L08 Equivalent & Substitute Parts

Part Overview

The RJSNEJ08L08 is a modular jack connector manufactured by Amphenol ICC (Commercial Products) in the RJSNE series. This is an 8-position 8-contact (8p8c) RJ45 Ethernet jack with 90° right-angle orientation, unshielded design, and through-hole solder termination. The connector features phosphor bronze contacts with gold plating and operates across a temperature range of -40°C to 85°C.

This part is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production and maintenance requirements.

Substiute Parts

RJSNEJ08L08

Amphenol ICC (Commercial Products)In Stock: 1143RJSNEJ08L08 Datasheet

Current PartRFQ

RJSAE538408

Amphenol ICC (Commercial Products)In Stock: 918RJSAE538408 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJSNEJ08L08 is determined by the following critical parameters:

Core Compatibility Parameters:

• Connector type (Jack)
• Contact configuration (8p8c RJ45 Ethernet)
• Mounting method (Through Hole)
• Termination type (Solder)
• Orientation (90° right-angle)
• Tab direction (Up and Down)

Allowable Variations:

• Shielding configuration (unshielded to shielded with EMI finger)
• Contact finish thickness (30.0µin to 50.0µin)
• Operating temperature range (extended lower limit acceptable)
• Product status (obsolete to active)
• LED color options
• Additional features (Board Lock)

The RJSAE538408 qualifies as a substitute part because it maintains all core compatibility parameters while introducing enhanced shielding and extended temperature performance.

Parameter Comparison

Engineering Selection Recommendations

RJSNEJ08L08 (Primary Part - Obsolete)

The RJSNEJ08L08 is classified as obsolete. While 1107 pieces remain in stock, this part number is no longer in active production. Selection of this part is limited to applications requiring exact legacy compatibility or existing inventory utilization.

RJSAE538408 (Active Substitute)

The RJSAE538408 is the recommended substitute for new designs and ongoing production. This part is classified as active with 897 pieces in current inventory. It maintains full mechanical and electrical compatibility with the RJSNEJ08L08 while providing:

• Enhanced electromagnetic interference (EMI) protection through shielded design with EMI finger
• Extended operating temperature range (-55°C vs. -40°C lower limit)
• Increased contact finish thickness (50.0µin vs. 30.0µin) for improved durability
• Board Lock feature for enhanced mechanical retention
• RoHS compliance and identical regulatory classification (EAR99, HTSUS 8536.69.4040)

Both parts carry Moisture Sensitivity Level 1 (Unlimited) and are manufactured by Amphenol ICC (Commercial Products) using identical contact materials and housing construction.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE538408 be used as a direct replacement for the RJSNEJ08L08?

A: Yes. Both connectors share identical core specifications: 8p8c RJ45 jack configuration, 90° right-angle orientation, through-hole solder termination, and tab direction. The RJSAE538408 introduces shielding and extended temperature performance without affecting mechanical or electrical pin compatibility.

Q: What is the primary difference between these two connectors?

A: The RJSNEJ08L08 is unshielded, while the RJSAE538408 includes shielding with an EMI finger. The RJSAE538408 also features a Board Lock mechanism, thicker gold plating (50.0µin vs. 30.0µin), and an extended operating temperature range (-55°C to 85°C vs. -40°C to 85°C).

Q: Does the shielding on the RJSAE538408 affect PCB layout or mounting?

A: No. Both connectors use identical through-hole mounting and maintain the same physical footprint and tab direction (Up and Down). The shielding does not alter mounting requirements or PCB design considerations.

Q: Are there any compliance or regulatory differences?

A: No. Both parts are RoHS compliant, carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, and share Moisture Sensitivity Level 1 (Unlimited).

Q: Why is the RJSNEJ08L08 classified as obsolete?

A: The RJSNEJ08L08 has been superseded by the RJSAE538408 in Amphenol ICC's active product portfolio. The substitute part offers enhanced performance characteristics while maintaining full compatibility.

Q: What is the packaging difference?

A: The RJSNEJ08L08 packaging is not specified in available documentation. The RJSAE538408 is supplied in Tray packaging. Confirm packaging requirements with your procurement specification.

Q: Can the RJSAE538408 be used in applications originally designed for unshielded connectors?

A: Yes. The RJSAE538408 is mechanically and electrically compatible. The addition of shielding provides EMI protection without introducing incompatibility. Applications requiring unshielded operation remain functional with the shielded substitute.