ARJM11B1-007-NN-EW2 Equivalent & Substitute Parts

Part Overview

The ARJM11B1-007-NN-EW2 is a 1 Port RJ45 Through Hole 10/100 Base-T connector with AutoMDIX functionality, manufactured by Abracon LLC. This modular connector features a 90° right-angle orientation, solder termination, and board lock mechanism suitable for PCB integration in network applications.

The ARJM11B1-007-NN-EW2 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this connector.

Substiute Parts

ARJM11B1-007-NN-EW2

Abracon LLCIn Stock: 668ARJM11B1-007-NN-EW2 Datasheet

Current PartRFQ

A63-113-300P131

Mercury United Electronics, Inc.In Stock: 1197A63-113-300P131 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ARJM11B1-007-NN-EW2 is determined by strict equivalence across the following critical parameters:

• Connector Type: RJ45
• Number of Ports: 1
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Applications: 10/100 Base-T, AutoMDIX
• Shielding: Shielded
• Features: Board Lock
• Contact Finish: Gold
• Number of Cores per Jack: 4
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part A63-113-300P131 from Mercury United Electronics, Inc. meets all specified electrical and mechanical parameters for direct substitution in applications requiring this connector configuration.

Parameter Comparison

Engineering Selection Recommendations

The A63-113-300P131 is the manufacturer-recommended substitute for the ARJM11B1-007-NN-EW2. Both connectors maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment across applications.

The primary distinction is product status: the original ARJM11B1-007-NN-EW2 is obsolete, while the A63-113-300P131 maintains active production status. This ensures long-term supply chain availability and continued manufacturing support.

Physical dimensions are equivalent within tolerance, with the substitute part measuring 0.531" (13.49mm) compared to the original 0.535" (14.69mm) in height above board. Contact finish thickness on the substitute part is increased to 15.0µin (0.38µm), providing enhanced durability compared to the original 6.00µin (0.152µm).

Both parts share identical electrical specifications, mechanical configuration, and functional capabilities for 10/100 Base-T AutoMDIX applications.

Frequently Asked Questions (FAQ)

Q: Can the A63-113-300P131 be used as a direct replacement for the ARJM11B1-007-NN-EW2?

A: Yes. Both connectors meet identical specifications for connector type, port configuration, mounting method, orientation, termination, shielding, and core count. Electrical and mechanical compatibility is confirmed across all specified parameters.

Q: What is the significance of the product status difference?

A: The ARJM11B1-007-NN-EW2 is classified as obsolete, indicating discontinued manufacturing. The A63-113-300P131 maintains active production status, ensuring availability for current and future procurement requirements.

Q: Are there differences in physical dimensions?

A: Height above board measurements differ slightly: ARJM11B1-007-NN-EW2 measures 0.535" (14.69mm) while A63-113-300P131 measures 0.531" (13.49mm). This 0.004" (0.10mm) difference is within standard PCB design tolerances and does not affect functional compatibility.

Q: How do the contact finish specifications compare?

A: Both parts feature gold contact finish. The A63-113-300P131 provides increased contact finish thickness at 15.0µin (0.38µm) compared to 6.00µin (0.152µm) on the original part, offering enhanced contact durability and longevity.

Q: Are regulatory certifications maintained?

A: Yes. Both the ARJM11B1-007-NN-EW2 and A63-113-300P131 are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS codes.

Q: What packaging is available for the substitute part?

A: The A63-113-300P131 is supplied in Tray packaging, suitable for automated assembly and standard component handling procedures.