RJSNEJF8EA8 Equivalent & Substitute Parts

Part Overview

The RJSNEJF8EA8 is a Jack Modular Connector (8p8c/RJ45 Ethernet) manufactured by Amphenol ICC (Commercial Products) with 90° right-angle orientation and shielding. This part is classified as obsolete, necessitating identification of active substitute components that maintain functional and mechanical compatibility. The RJSNEJF8EA8 is currently stocked with 1115 pieces available as original inventory.

Substiute Parts

RJSNEJF8EA8

Amphenol ICC (Commercial Products)In Stock: 1142RJSNEJF8EA8 Datasheet

Current PartRFQ

RJSAE538EA8

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts must maintain compatibility across critical electrical and mechanical parameters. The following parameters define substitutability for this product category:

• Connector Type (Jack)
• Positions/Contacts (8p8c/RJ45 Ethernet standard)
• Mounting Type (Through Hole)
• Orientation (90° Right Angle)
• Termination Type (Solder)
• Contact Material (Phosphor Bronze)
• Contact Finish (Gold)
• Housing Material (Thermoplastic)
• Shielding Configuration (Shielded)

The substitute part RJSAE538EA8 maintains all critical parameters required for direct functional replacement while providing an active product status, EMI finger shielding enhancement, and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538EA8 serves as the qualified substitute for the obsolete RJSNEJF8EA8. Both components maintain identical mechanical and electrical compatibility across all critical parameters including connector type, contact configuration, mounting methodology, and shielding requirements.

The RJSAE538EA8 offers the following advantages:

• Active product status with continued manufacturing support
• Extended operating temperature range (-55°C ~ 85°C versus -40°C ~ 85°C)
• Enhanced contact finish thickness (50.0µin versus 30.0µin), providing improved durability and contact reliability
• EMI finger shielding enhancement for improved electromagnetic interference mitigation

Both components maintain RoHS compliance and identical MSL ratings, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE538EA8 directly replace the RJSNEJF8EA8 in existing designs?

A: Yes. Both components match across connector type, contact configuration, mounting type, orientation, termination method, and shielding architecture. The RJSAE538EA8 includes EMI finger shielding, which provides additional electromagnetic interference protection without affecting mechanical or electrical compatibility.

Q: What is the difference in contact finish thickness between the two parts?

A: The RJSNEJF8EA8 has a contact finish thickness of 30.0µin (0.76µm), while the RJSAE538EA8 provides 50.0µin (1.27µm). The thicker finish on the substitute part improves contact durability and resistance to wear through repeated insertion cycles.

Q: Are there temperature rating differences that affect part selection?

A: The RJSAE538EA8 extends the lower operating temperature limit to -55°C, compared to -40°C on the RJSNEJF8EA8. The upper limit remains 85°C for both components. This extended range on the substitute part provides broader environmental compatibility without restricting applications within the original part's temperature window.

Q: Do both parts carry the same certifications and compliance ratings?

A: Both the RJSNEJF8EA8 and RJSAE538EA8 carry RoHS compliance certification and Moisture Sensitivity Level 1 (Unlimited) ratings, ensuring compatibility with standard manufacturing requirements and storage protocols.

Q: What is the significance of the EMI finger shielding on the RJSAE538EA8?

A: EMI finger shielding provides additional electromagnetic interference mitigation. This enhancement does not affect mechanical interchangeability or electrical performance but offers improved signal integrity in electromagnetically noisy environments.

Q: Why is the RJSNEJF8EA8 classified as obsolete?

A: Product obsolescence reflects end-of-life status and discontinuation of manufacturing by Amphenol ICC. The RJSAE538EA8 is an active product with ongoing production, making it the recommended selection for new designs and reprocurement requirements.