RJSNE5F8CA8 Equivalent & Substitute Parts

Part Overview

The RJSNE5F8CA8 is a shielded modular jack connector (RJ45/Ethernet) with 8 positions and 8 contacts, configured for 90° right-angle mounting and through-hole solder termination. Manufactured by Amphenol ICC (Commercial Products), this connector features a board lock mechanism and dual-color LED indicators (Red, Green - Green, Yellow).

This part is classified as obsolete, necessitating identification of active equivalent models that maintain functional and electrical compatibility. Substitute parts must preserve critical connector specifications including pin configuration, orientation, mounting type, and shielding characteristics to ensure seamless integration into existing designs.

Substiute Parts

RJSNE5F8CA8

Amphenol ICC (Commercial Products)In Stock: 823RJSNE5F8CA8 Datasheet

Current PartRFQ

RJSAE538B08

Amphenol ICC (Commercial Products)In Stock: 937RJSAE538B08 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are qualified based on strict equivalence of the following parameters:

• Contact Configuration: Must be 8p8c (RJ45/Ethernet) with identical pinout
• Orientation: Must be 90° right-angle mounting
• Mounting Type: Must be through-hole solder termination
• Shielding: Must provide shielded construction
• Contact Material and Finish: Must use phosphor bronze with gold plating (50.0µin / 1.27µm)
• Housing Material: Must be thermoplastic
• Electrical Compliance: Must maintain RoHS compliance and MSL 1 rating

The RJSAE538B08 qualifies as a direct substitute based on these parameters. Both connectors share identical mechanical interfaces, electrical ratings, and environmental specifications while the RJSAE538B08 is currently in active production status.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538B08 is the qualified substitute for the obsolete RJSNE5F8CA8. Both connectors are manufactured by Amphenol ICC and hold RoHS compliant status with MSL 1 rating. The substitute part provides an extended operating temperature minimum (-55°C versus -40°C) and includes EMI finger shielding, both representing enhancement features without compromising compatibility.

The RJSAE538B08 maintains active product status with current inventory availability, eliminating supply chain risk associated with the obsolete RJSNE5F8CA8. For applications operating within the original -40°C to 85°C temperature window, direct substitution is permissible. For applications requiring extended low-temperature operation below -40°C, the RJSAE538B08 provides additional thermal margin.

Frequently Asked Questions (FAQ)

Q: Are RJSNE5F8CA8 and RJSAE538B08 pinout-compatible? A: Yes. Both connectors conform to the 8p8c (RJ45/Ethernet) standard and are pinout-compatible. No signal routing modifications are required.

Q: What is the difference between standard shielding and EMI finger shielding? A: The RJSAE538B08 includes EMI finger technology in addition to standard shielding, providing enhanced electromagnetic interference rejection. This represents a capability upgrade with no loss of backward compatibility.

Q: Can RJSAE538B08 be used in all temperature ranges where RJSNE5F8CA8 was specified? A: Yes. The RJSAE538B08 operating range (-55°C ~ 85°C) encompasses the original specification (-40°C ~ 85°C). For all standard operating conditions within the original range, substitution is valid.

Q: Are there packaging considerations between these parts? A: RJSNE5F8CA8 was supplied in standard packaging, while RJSAE538B08 is supplied in tray packaging. Tray packaging is standard for active production items and presents no compatibility or handling issues for typical assembly operations.

Q: What is the LED color configuration difference? A: RJSNE5F8CA8 features Red/Green and Green/Yellow LED options, while RJSAE538B08 features Red/Green and Red/Green options. LED color selection should be specified during procurement based on application requirements.

Q: Is thermal performance affected by the extended operating temperature specification? A: No. The extended specification reflects validated thermal performance and does not indicate different material composition or construction. Both parts use identical contact and housing materials.