RJSNEJF8NA8 Equivalent & Substitute Parts

Part Overview

The RJSNEJF8NA8 is a Jack Modular Connector featuring 8p8c (RJ45, Ethernet) configuration with 90° right-angle orientation and shielding. Manufactured by Amphenol ICC (Commercial Products), this through-hole solder-terminated connector is designed for Ethernet and network applications requiring board-level integration with mechanical strain relief via board lock feature.

The RJSNEJF8NA8 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this connector type.

Substiute Parts

RJSNEJF8NA8

Amphenol ICC (Commercial Products)In Stock: 1114RJSNEJF8NA8 Datasheet

Current PartRFQ

RJSAE538B08

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RJSNEJF8NA8 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

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

Allowable Variation Parameters:

• Contact Finish Thickness: Variation permitted within industry tolerance
• Operating Temperature Range: Substitute may extend the range
• LED Color Configuration: Variation permitted
• Shielding Enhancement: Additional EMI features permitted
• Packaging Format: Variation permitted (Tray vs. standard packaging)
• Product Status: Active status preferred over Obsolete

The RJSAE538B08 qualifies as a substitute based on full alignment with all mandatory parameters while offering enhanced specifications in contact finish thickness and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

RJSAE538B08 as Primary Substitute:

The RJSAE538B08 is the qualified substitute for the obsolete RJSNEJF8NA8. Selection rationale is based on the following engineering factors:

1. Product Status Transition: The RJSAE538B08 maintains Active product status, ensuring ongoing manufacturer support, availability, and supply chain continuity compared to the Obsolete RJSNEJF8NA8.

2. Functional Equivalence: Both connectors share identical core specifications: 8p8c RJ45 Ethernet jack configuration, 90° right-angle through-hole solder termination, shielded design, and board lock mechanical retention.

3. Compliance Alignment: Both parts maintain RoHS Compliance and identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, ensuring regulatory and trade compliance consistency.

4. Enhanced Specifications: The RJSAE538B08 provides increased contact finish thickness (50.0µin vs. 30.0µin) and extended lower operating temperature limit (-55°C vs. -40°C), offering improved durability and broader environmental operating range without compromising the original design envelope.

5. Packaging Flexibility: The RJSAE538B08 is supplied in Tray packaging, supporting both prototype and production-volume requirements.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE538B08 be used as a direct replacement for the RJSNEJF8NA8 in existing PCB designs?

A: Yes. Both connectors share identical footprint requirements: 8p8c RJ45 jack configuration, 90° right-angle orientation, through-hole solder termination, and board lock feature. PCB layout and routing remain unchanged.

Q: What is the significance of the increased contact finish thickness in the RJSAE538B08?

A: The RJSAE538B08 features 50.0µin (1.27µm) gold plating compared to 30.0µin (0.76µm) on the RJSNEJF8NA8. Increased plating thickness enhances contact durability, reduces wear during mating cycles, and improves long-term reliability in high-cycle insertion applications.

Q: Does the extended operating temperature range of the RJSAE538B08 affect compatibility?

A: No. The RJSAE538B08 extends the lower temperature limit to -55°C while maintaining the upper limit at 85°C. This represents an expanded operating envelope that fully encompasses the original -40°C ~ 85°C specification, ensuring compatibility in all original application scenarios plus additional low-temperature environments.

Q: What is the EMI Finger feature on the RJSAE538B08?

A: The EMI Finger is an additional shielding enhancement integrated into the connector housing. It provides supplementary electromagnetic interference suppression beyond standard shielding. This feature is compatible with the original shielded design and does not introduce incompatibility.

Q: Are there differences in LED color configurations between these connectors?

A: Yes. The RJSNEJF8NA8 features Green, Red - Green, Yellow LED options, while the RJSAE538B08 features Red, Green - Red, Green options. LED color selection is application-specific and does not affect electrical or mechanical compatibility. Select the LED configuration appropriate for your system's status indication requirements.

Q: What packaging considerations apply when transitioning from RJSNEJF8NA8 to RJSAE538B08?

A: The RJSNEJF8NA8 packaging format is not specified in available data. The RJSAE538B08 is supplied in Tray packaging, which is standard for production and prototype applications. Confirm tray quantity and handling requirements with your procurement process.

Q: Are both connectors RoHS compliant?

A: Yes. Both the RJSNEJF8NA8 and RJSAE538B08 are RoHS Compliant with Moisture Sensitivity Level 1 (Unlimited), meeting environmental and regulatory requirements for commercial and industrial applications.