RJSNE5F8EA8 Equivalent & Substitute Parts

Part Overview

The RJSNE5F8EA8 is a Jack Modular Connector (RJ45/Ethernet) manufactured by Amphenol ICC (Commercial Products). This 8-position, 8-contact (8p8c) connector features a 90° right-angle orientation, shielded design, and solder termination for through-hole mounting. The product is currently classified as Obsolete, making identification of equivalent substitute parts essential for ongoing production and maintenance applications where this connector type is specified.

Substiute Parts

RJSNE5F8EA8

Amphenol ICC (Commercial Products)In Stock: 923RJSNE5F8EA8 Datasheet

Current PartRFQ

RJSAE538EA8

Amphenol ICC (Commercial Products)In Stock: 1165RJSAE538EA8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute connectors must satisfy the following critical electrical and mechanical parameters for direct replacement compatibility:

• Connector Type: Jack (8p8c RJ45/Ethernet)
• Position/Contact Count: 8 positions, 8 contacts
• Orientation: 90° right-angle
• Mounting Method: Through-hole solder termination
• Shielding: Shielded design
• Contact Material: Phosphor Bronze with Gold finish
• Contact Finish Thickness: 50.0µin (1.27µm)
• Housing Material: Thermoplastic
• Tab Orientation: Up and Down
• Environmental Rating: Operating temperature tolerance and RoHS compliance

The RJSAE538EA8 qualifies as a substitute based on equivalency in all mandatory parameters, with the addition of EMI finger shielding enhancement.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538EA8 serves as the primary active substitute for the obsolete RJSNE5F8EA8. Both connectors meet identical pinout, mounting, and electrical specifications. Key selection factors:

1. Product Status: The RJSNE5F8EA8 is classified as Obsolete, while the RJSAE538EA8 maintains Active status with current manufacturing support.

2. Compliance Alignment: Both parts are RoHS Compliant and carry equivalent environmental ratings (MSL 1, Unlimited).

3. Enhanced EMI Protection: The RJSAE538EA8 incorporates an EMI finger feature not present in the original part, providing improved electromagnetic interference mitigation without affecting mechanical compatibility.

4. Operating Temperature: The RJSAE538EA8 extends the lower operating temperature limit to -55°C (versus -40°C), providing broader environmental tolerance while maintaining the 85°C upper limit.

5. Supply Availability: With 1107 units in stock compared to 912 units of the original part, the RJSAE538EA8 offers superior procurement flexibility.

Frequently Asked Questions (FAQ)

Q: Are RJSNE5F8EA8 and RJSAE538EA8 pin-compatible? A: Yes. Both connectors feature identical 8p8c (RJ45) pinout configurations. No signal reassignment is required when transitioning between these parts.

Q: What is the significance of the EMI finger in the RJSAE538EA8? A: The EMI finger provides additional electromagnetic interference suppression. This enhancement is a design improvement that does not affect mechanical fit or electrical pin functionality.

Q: Can the RJSAE538EA8 function across the same temperature range? A: The RJSAE538EA8 operates from -55°C to 85°C, which encompasses the original -40°C to 85°C range. The lower temperature extension provides enhanced flexibility in extreme cold environments.

Q: Are both parts suitable for the same PCB assembly process? A: Yes. Both connectors use identical solder termination for through-hole mounting, requiring no changes to assembly procedures or reflow profiles.

Q: What is Moisture Sensitivity Level (MSL) 1? A: MSL 1 indicates unlimited shelf life without moisture exposure controls. Both connectors carry this rating, requiring standard dry storage practices without specialized desiccant packaging.

Q: Why is the RJSNE5F8EA8 marked as Obsolete? A: Product obsolescence typically reflects manufacturer discontinuation decisions. The RJSAE538EA8 is the designated active replacement offering equivalent functionality with additional EMI protection features.