ARJ11D-MASH-B-A-GLU2 Equivalent & Substitute Parts

Part Overview

The ARJ11D-MASH-B-A-GLU2 is a 1 Port RJ45 Through Hole modular connector manufactured by Abracon LLC, designed for 10/100 Base-T Ethernet applications with AutoMDIX capability. This connector features a 90° right-angle orientation, solder termination, and integrated board lock mechanism. The product is currently Active and maintains full inventory availability (1143 Pcs New Original In Stock). Substitute parts are identified when equivalent electrical and mechanical specifications are required due to supply constraints, design standardization, or component lifecycle management.

Substiute Parts

ARJ11D-MASH-B-A-GLU2

Abracon LLCIn Stock: 1190ARJ11D-MASH-B-A-GLU2 Datasheet

Current PartRFQ

A63-113-213N491

Mercury United Electronics, Inc.In Stock: 1394A63-113-213N491 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJ11D-MASH-B-A-GLU2 is determined by strict equivalence across the following critical parameters:

• Connector Type & Port Configuration: RJ45, single port, single row
• Form Factor & Mounting: Through hole, 90° right-angle orientation, solder termination
• Electrical Performance: 10/100 Base-T with AutoMDIX support
• Shielding & EMI Protection: Shielded construction with EMI finger
• Mechanical Features: Board lock mechanism, tab direction up
• Environmental Compliance: ROHS3 Compliant, MSL 1, REACH Unaffected
• Operating Range: 0°C ~ 70°C

The substitute part A63-113-213N491 (Mercury United Electronics, Inc.) meets all these criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the ARJ11D-MASH-B-A-GLU2 and A63-113-213N491 are Active products with full ROHS3 compliance and REACH Unaffected status. Selection between these parts should be based on:

• Supply Availability: Current inventory levels (ARJ11D: 1143 Pcs; A63-113-213N491: 1361 Pcs)
• Packaging Requirements: A63-113-213N491 is supplied in Tray packaging
• Height Tolerance: ARJ11D height is 0.545" (13.84mm); A63-113-213N491 height is 0.530" (13.45mm). PCB layout clearance must accommodate this 0.015" (0.39mm) difference
• Contact Finish Thickness: ARJ11D specifies 6.00µin (0.152µm); A63-113-213N491 specifies 15.0µin (0.38µm). Both meet gold plating standards for 10/100 Base-T applications
• Material Specifications: A63-113-213N491 provides detailed material composition (Phosphor Bronze contact material, Copper Alloy shield, Polyamide/Nylon/Polyester housing)

Frequently Asked Questions (FAQ)

Q: Can A63-113-213N491 be used as a direct replacement for ARJ11D-MASH-B-A-GLU2?

A: Yes, A63-113-213N491 is a manufacturer-recommended equivalent. Both connectors share identical electrical specifications, RJ45 configuration, 10/100 Base-T AutoMDIX support, and environmental compliance ratings. The 0.015" height difference must be evaluated against PCB layout constraints.

Q: What are the key differences between these two parts?

A: The primary differences are: (1) Height Above Board: 0.545" vs 0.530"; (2) Contact Finish Thickness: 6.00µin vs 15.0µin; (3) Packaging: unspecified vs Tray; (4) Detailed material specifications provided only for A63-113-213N491. All functional and electrical parameters are equivalent.

Q: Are both parts suitable for 10/100 Base-T Ethernet applications?

A: Yes. Both connectors are specified for 10/100 Base-T with AutoMDIX capability and include shielded construction with EMI finger protection.

Q: What is the operating temperature range for these connectors?

A: Both parts operate within 0°C to 70°C, suitable for standard commercial and industrial environments.

Q: Are these connectors RoHS compliant?

A: Yes. Both ARJ11D-MASH-B-A-GLU2 and A63-113-213N491 are ROHS3 Compliant and REACH Unaffected.

Q: Does packaging affect compatibility?

A: Packaging does not affect electrical or mechanical compatibility. A63-113-213N491 is supplied in Tray packaging, which may influence procurement and handling procedures but does not impact functional performance.