ARJM11D7-634-AB-EW2 Equivalent & Substitute Parts

Part Overview

The ARJM11D7-634-AB-EW2 is a 1 Port RJ45 Through Hole modular connector rated for 10/100/1000 Base-T Ethernet with AutoMDIX functionality. This connector features a 90° right-angle orientation, solder termination, and integrated board lock mechanism with dual LED indicators (Green-Yellow). The part is classified as Obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

ARJM11D7-634-AB-EW2

Abracon LLCIn Stock: 1086ARJM11D7-634-AB-EW2 Datasheet

Current PartRFQ

ARJM11D7-502-AB-EW2

Abracon LLCIn Stock: 929ARJM11D7-502-AB-EW2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The ARJM11D7-502-AB-EW2 qualifies as a direct substitute based on identical electrical and mechanical parameters. Substitution is valid where the following criteria are met:

• Connector Type: RJ45 (identical)
• Number of Ports: 1 (identical)
• Mounting Type: Through Hole (identical)
• Orientation: 90° Angle (Right) (identical)
• Termination: Solder (identical)
• Height Above Board: 0.543" (13.80mm) (identical)
• Number of Cores per Jack: 8 (identical)
• Shielding: Shielded (identical)
• Features: Board Lock (identical)
• Contact Finish: Gold (identical)
• Operating Temperature Range: -40°C ~ 85°C (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Applications: 10/100/1000 Base-T, AutoMDIX (identical)

The primary distinction is product status and packaging configuration, with the substitute part classified as Active and supplied in Tray packaging.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11D7-502-AB-EW2 is the recommended substitute for the obsolete ARJM11D7-634-AB-EW2. Both parts maintain identical electrical performance, mechanical dimensions, and compliance certifications. The substitute part carries Active product status, ensuring continued availability and manufacturing support. Both parts satisfy ROHS3 compliance and REACH requirements, making them suitable for regulated applications. Selection of the substitute part eliminates obsolescence risk while preserving full functional compatibility in 10/100/1000 Base-T Ethernet applications requiring AutoMDIX support.

Frequently Asked Questions (FAQ)

Q: Are the ARJM11D7-634-AB-EW2 and ARJM11D7-502-AB-EW2 electrically identical?

A: Yes. Both connectors support identical 10/100/1000 Base-T Ethernet specifications with AutoMDIX functionality, 8-core jack configuration, and gold-plated contacts. Operating temperature ranges, contact finish thickness, and electrical performance are identical.

Q: What is the primary difference between these two part numbers?

A: The main difference is product status and packaging. The ARJM11D7-634-AB-EW2 is Obsolete, while the ARJM11D7-502-AB-EW2 is Active. The substitute is supplied in Tray packaging.

Q: Can the ARJM11D7-502-AB-EW2 be used as a direct replacement in existing designs?

A: Yes. Mechanical dimensions, mounting type, orientation, and all electrical parameters are identical. The connector will function identically in PCB layouts designed for the original part.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99. Both maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: Does packaging affect compatibility?

A: No. Packaging differences (Tray vs. unspecified) do not affect electrical or mechanical compatibility. Packaging is a supply chain consideration only.