RJSNEJ38EA8 Equivalent & Substitute Parts

Part Overview

The RJSNEJ38EA8 is a modular jack connector manufactured by Amphenol ICC (Commercial Products) designed for 8p8c (RJ45, Ethernet) applications. This connector features a 90° right-angle orientation with shielding and EMI finger protection, suitable for through-hole solder termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and service applications.

Substiute Parts

RJSNEJ38EA8

Amphenol ICC (Commercial Products)In Stock: 856RJSNEJ38EA8 Datasheet

Current PartRFQ

RJSAE538EA8

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RJSNEJ38EA8 is based on electrical and mechanical parameter equivalence within the modular connector category. The primary substitute, RJSAE538EA8, maintains compatibility through identical specifications in the following critical parameters:

• Connector type (Jack)
• Contact configuration (8p8c RJ45 Ethernet)
• Port and row count (8 ports, 2 rows)
• Mounting method (Through Hole)
• Orientation (90° right-angle)
• Termination method (Solder)
• Shielding configuration (Shielded with EMI finger)
• Contact material (Phosphor Bronze)
• Contact finish (Gold)
• Housing material (Thermoplastic)
• Tab direction (Up and Down)
• Environmental compliance (RoHS Compliant, MSL 1)

The RJSAE538EA8 is classified as an active product, providing assured long-term availability compared to the obsolete RJSNEJ38EA8.

Parameter Comparison

Engineering Selection Recommendations

The RJSAE538EA8 is the direct equivalent substitute for the obsolete RJSNEJ38EA8. Both components are manufactured by Amphenol ICC and share identical electrical and mechanical specifications for 8p8c RJ45 Ethernet jack connectors with 90° right-angle orientation and solder termination.

Key differentiators between the parts are:

Contact Finish Thickness: The RJSAE538EA8 provides increased gold plating thickness (50.0µin versus 30.0µin), which may offer enhanced durability in high-cycle mating applications.

Operating Temperature Range: The RJSAE538EA8 extends the lower operating temperature limit to -55°C compared to -40°C for the RJSNEJ38EA8, providing broader environmental compatibility.

Product Status: The RJSAE538EA8 is actively manufactured and stocked (1107 pcs available), ensuring supply chain continuity and long-term availability.

Both parts maintain RoHS compliance and MSL 1 rating, supporting regulatory requirements and standard handling procedures. The RJSAE538EA8 is suitable for direct substitution in new designs and replacement applications requiring the RJSNEJ38EA8 specification.

Frequently Asked Questions (FAQ)

Q: Can the RJSAE538EA8 be used as a direct replacement for the RJSNEJ38EA8 in existing designs?

A: Yes. The RJSAE538EA8 maintains identical connector type, contact configuration, mounting method, orientation, termination, shielding, and housing specifications. Both components are through-hole solder-terminated 8p8c RJ45 jacks with 90° right-angle orientation and EMI shielding.

Q: What are the differences between these two parts?

A: The primary differences are contact finish thickness (50.0µin for RJSAE538EA8 versus 30.0µin for RJSNEJ38EA8), operating temperature range (-55°C to 85°C for RJSAE538EA8 versus -40°C to 85°C for RJSNEJ38EA8), and product status (active versus obsolete).

Q: Are both parts RoHS compliant?

A: Yes. Both the RJSNEJ38EA8 and RJSAE538EA8 are RoHS compliant and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the significance of the increased gold plating thickness in the RJSAE538EA8?

A: The increased contact finish thickness (50.0µin) in the RJSAE538EA8 provides greater wear resistance and may extend contact life in applications involving frequent mating cycles.

Q: Is the RJSNEJ38EA8 still available for purchase?

A: The RJSNEJ38EA8 is classified as obsolete. The RJSAE538EA8 is the active equivalent with confirmed inventory availability (1107 pcs).

Q: Do both connectors support the same LED color options?

A: Yes. Both the RJSNEJ38EA8 and RJSAE538EA8 feature Yellow-Green and Yellow LED color options.

Q: Are there any mechanical compatibility concerns when substituting the RJSAE538EA8 for the RJSNEJ38EA8?

A: No. Both connectors share identical mounting type (through-hole), orientation (90° right-angle), tab direction (up and down), and housing material (thermoplastic), ensuring mechanical compatibility in PCB layouts designed for the RJSNEJ38EA8.