RJSNEJF82A8 Modular Connector Jack 8P8C RJ45 Shielded 90° Right Angle

Part Overview

The RJSNEJF82A8 is a modular connector jack manufactured by Amphenol ICC (Commercial Products) designed for 8-position 8-contact (8P8C) RJ45 Ethernet applications. This shielded jack connector features a 90° right-angle orientation with through-hole solder termination and board lock functionality. The part is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design requirements and procurement needs.

Substiute Parts

RJSNEJF82A8

Amphenol ICC (Commercial Products)In Stock: 780RJSNEJF82A8 Datasheet

Current PartRFQ

RJSAE538208

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RJSNEJF82A8 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Jack
• Positions/Contacts: 8P8C (RJ45, Ethernet)
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Shielding: Shielded
• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Housing Material: Thermoplastic
• RoHS Compliance: RoHS Compliant

Allowable Variations:

• Contact Finish Thickness: May vary within industry specifications
• Operating Temperature Range: May extend beyond original specification
• Product Status: Active status preferred for ongoing availability
• EMI Finger: Additional shielding feature acceptable

The substitute part RJSAE538208 meets all mandatory matching parameters and represents an active product with enhanced specifications.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538208 is a direct functional substitute for the RJSNEJF82A8. Selection of RJSAE538208 is supported by the following engineering factors:

Product Status: RJSAE538208 maintains active product status with current manufacturing support, whereas RJSNEJF82A8 is obsolete and subject to discontinuation of supply.

Compliance: Both parts maintain RoHS compliance and equivalent ECCN/HTSUS classifications, ensuring regulatory equivalence.

Electrical and Mechanical Compatibility: All critical parameters for 8P8C RJ45 Ethernet jack functionality are identical, including connector type, contact configuration, mounting method, orientation, and termination approach.

Enhanced Specifications: RJSAE538208 provides extended operating temperature range (-55°C to 85°C versus -40°C to 85°C) and increased contact finish thickness (50.0µin versus 30.0µin), representing improved durability characteristics.

Additional Features: The EMI finger shielding in RJSAE538208 provides enhanced electromagnetic interference rejection without compromising mechanical or electrical compatibility.

Frequently Asked Questions (FAQ)

Q: Can RJSAE538208 be used as a direct replacement for RJSNEJF82A8 in existing designs?

A: Yes. RJSAE538208 is mechanically and electrically compatible with RJSNEJF82A8. Both connectors share identical 8P8C RJ45 jack configuration, 90° right-angle orientation, through-hole solder termination, and shielded design. PCB footprints and mating characteristics are equivalent.

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

A: RJSNEJF82A8 specifies 30.0µin (0.76µm) gold contact finish thickness, while RJSAE538208 specifies 50.0µin (1.27µm). The increased thickness in RJSAE538208 provides enhanced contact durability and wear resistance over extended mating cycles.

Q: Does the EMI finger feature in RJSAE538208 affect compatibility?

A: No. The EMI finger is an additional shielding element that enhances electromagnetic interference rejection. It does not alter mechanical fit, electrical performance, or mating characteristics. The connector remains fully compatible with standard RJ45 plugs and existing circuit board designs.

Q: What is the operating temperature difference between these parts?

A: RJSNEJF82A8 operates from -40°C to 85°C, while RJSAE538208 operates from -55°C to 85°C. RJSAE538208 provides extended low-temperature capability, making it suitable for applications requiring operation in colder environments.

Q: Are there packaging differences between RJSNEJF82A8 and RJSAE538208?

A: RJSAE538208 is supplied in tray packaging. Packaging format does not affect connector functionality or compatibility. Tray packaging is standard for high-volume procurement and automated assembly processes.

Q: Why is RJSNEJF82A8 classified as obsolete?

A: Obsolete status indicates that Amphenol ICC (Commercial Products) has discontinued active manufacturing and support for this part number. RJSAE538208 represents the current active equivalent within the RJSAE series, ensuring ongoing availability and supply chain continuity.

Q: Are both parts RoHS compliant?

A: Yes. Both RJSNEJF82A8 and RJSAE538208 are RoHS compliant and share equivalent ECCN (EAR99) and HTSUS (8536.69.4040) classifications.