ARJM11C7-634-AD-ER2-T Equivalent & Substitute Parts

Part Overview

The ARJM11C7-634-AD-ER2-T is a 1 Port RJ45 Through Hole connector rated for 10/100/1000 Base-T with AutoMDIX functionality, manufactured by Abracon LLC. This component is classified as Obsolete, necessitating identification of active equivalent parts for ongoing production and maintenance applications. The connector features a 90° right-angle orientation, solder termination, and shielded design with EMI finger protection suitable for network interface applications.

Substiute Parts

ARJM11C7-634-AD-ER2-T

Abracon LLCIn Stock: 689ARJM11C7-634-AD-ER2-T Datasheet

Current PartRFQ

A60-113-331P411

Mercury United Electronics, Inc.In Stock: 1128A60-113-331P411 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ARJM11C7-634-AD-ER2-T 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: 10/100/1000 Base-T, AutoMDIX
• Shielding: Shielded, EMI Finger
• Number of Cores per Jack: 8
• Features: Board Lock
• Contact Finish: Gold
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part A60-113-331P411 manufactured by Mercury United Electronics, Inc. meets all critical functional and electrical parameters required for direct substitution in applications currently using the ARJM11C7-634-AD-ER2-T.

Parameter Comparison

Engineering Selection Recommendations

The A60-113-331P411 is the qualified substitute for the obsolete ARJM11C7-634-AD-ER2-T. Both components maintain ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements for current production environments.

The substitute part is currently in Active product status with established supply availability, eliminating obsolescence risk associated with the original component. Both connectors share identical functional specifications for RJ45 10/100/1000 Base-T applications with AutoMDIX support.

Physical dimensions are equivalent within manufacturing tolerance, with the substitute measuring 0.535" (14.69mm) above board compared to 0.543" (13.80mm) for the original. This 0.008" (0.21mm) difference is within standard PCB layout margins for through-hole connector applications.

Operating temperature range differs between the two parts. The original component operates from -40°C to 85°C, while the substitute operates from 0°C to 70°C. Component selection should account for specific application temperature requirements.

Frequently Asked Questions (FAQ)

Q: Can A60-113-331P411 be used as a direct replacement for ARJM11C7-634-AD-ER2-T in existing designs?

A: Yes. Both connectors share identical RJ45 configuration, 1-port through-hole solder termination, 90° right-angle orientation, and 10/100/1000 Base-T AutoMDIX functionality. Physical height difference of 0.008" is within standard PCB design tolerances for through-hole applications.

Q: What are the differences in operating temperature specifications?

A: The ARJM11C7-634-AD-ER2-T operates from -40°C to 85°C, while the A60-113-331P411 operates from 0°C to 70°C. Applications requiring operation below 0°C or above 70°C must evaluate the narrower temperature range of the substitute part.

Q: Are both parts RoHS compliant?

A: Yes. Both the ARJM11C7-634-AD-ER2-T and A60-113-331P411 are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the significance of the contact finish thickness difference?

A: The substitute part features 15.0µin (0.38µm) gold plating compared to 6.00µin (0.152µm) on the original component. The increased thickness provides enhanced contact durability and corrosion resistance in the substitute part.

Q: How do the LED color indicators differ?

A: The original component features Green-Orange LED indicators, while the substitute features Green-Yellow indicators. Both provide visual status indication for network link and activity; the color difference does not affect electrical functionality.

Q: What packaging format is available for the substitute part?

A: The A60-113-331P411 is supplied in Tray packaging, suitable for automated assembly and component handling in production environments.