ARJ11E-MBSC-A-B-EL2 Equivalent & Substitute Parts

Part Overview

The ARJ11E-MBSC-A-B-EL2 is a 1-port RJ45 modular connector manufactured by Abracon LLC, designed for 10/100/1000 Base-TX Ethernet applications with AutoMDIX support. This through-hole, right-angle connector features shielded construction with EMI finger protection and board lock functionality. The part is currently active in production with 899 units in stock. Substitute parts may be required due to supply constraints, packaging preferences, or design revisions while maintaining electrical and mechanical compatibility.

Substiute Parts

ARJ11E-MBSC-A-B-EL2

Abracon LLCIn Stock: 936ARJ11E-MBSC-A-B-EL2 Datasheet

Current PartRFQ

A60-113-331P432

Mercury United Electronics, Inc.In Stock: 693A60-113-331P432 Datasheet

MFR RecommendedRFQ

ARJ11E-MBSA-A-B-EM2

Abracon LLCIn Stock: 782ARJ11E-MBSA-A-B-EM2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJ11E-MBSC-A-B-EL2 is determined by the following critical parameters:

• Connector Type & Port Configuration: RJ45, single port
• Mounting & Orientation: Through-hole, 90° right-angle
• Electrical Application: 10/100/1000 Base-TX with AutoMDIX
• Termination Method: Solder
• Shielding & EMI Protection: Shielded construction with EMI finger
• Mechanical Features: Board lock functionality
• Environmental Compliance: ROHS3 and REACH compliance

The identified substitutes maintain these core parameters. Variations in number of cores per jack (12 vs. 8), contact finish thickness, and packaging format do not affect functional interchangeability for the specified application.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain full compliance with ROHS3 and REACH requirements, matching the primary part's environmental and regulatory status. All three connectors share identical operating temperature ranges, MSL ratings, and export classifications.

ARJ11E-MBSA-A-B-EM2 is the primary substitute, offering identical electrical specifications and mechanical form factor as the ARJ11E-MBSC-A-B-EL2, with the distinction of tray packaging and 8 cores per jack instead of 12.

A60-113-331P432 provides an alternative from Mercury United Electronics, Inc., with functionally equivalent specifications for 10/100/1000 Base-T applications. The 0.01" height difference and alternative contact material composition do not affect PCB mounting compatibility or electrical performance in the specified application range.

Frequently Asked Questions (FAQ)

Q: Can ARJ11E-MBSA-A-B-EM2 directly replace ARJ11E-MBSC-A-B-EL2 on existing PCBs?

A: Yes. Both connectors share identical mounting type, orientation, termination method, and mechanical footprint. The difference in number of cores per jack (8 vs. 12) does not affect compatibility for standard 10/100/1000 Base-TX applications.

Q: What is the functional difference between Base-TX and Base-T applications?

A: Both support 10/100/1000 Mbps Ethernet with AutoMDIX. The designation difference reflects internal wiring configuration, but both are electrically compatible for the specified speed range.

Q: Does the packaging format (tray vs. unspecified) affect component performance?

A: No. Packaging format affects only handling, storage, and logistics. Electrical and mechanical performance remain identical regardless of packaging type.

Q: Are all three parts suitable for the same PCB design?

A: Yes, provided the PCB layout accommodates the specified through-hole footprint and 90° right-angle orientation. The maximum height variation of 0.01" between parts is negligible for standard PCB clearance design.

Q: What compliance certifications apply to all substitute options?

A: All three parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes. All share identical HTSUS classification 8536.69.4040.