ARJM11C7-502-AB-EW4 Equivalent & Substitute Parts

Part Overview

The ARJM11C7-502-AB-EW4 is a 1 Port RJ45 Through Hole connector rated for 10/100/1000 Base-T with AutoMDIX functionality. Manufactured by Abracon LLC, this shielded modular connector features a 90° right-angle orientation, solder termination, and integrated board lock mechanism. The part is currently listed as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

ARJM11C7-502-AB-EW4

Abracon LLCIn Stock: 842ARJM11C7-502-AB-EW4 Datasheet

Current PartRFQ

ARJM11C7-502-AB-EW2

Abracon LLCIn Stock: 1017ARJM11C7-502-AB-EW2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ARJM11C7-502-AB-EW4 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
• Height Above Board: 0.543" (13.80mm)
• Shielding: Shielded, EMI Finger
• Features: Board Lock
• Operating Temperature Range: -40°C ~ 85°C
• RoHS Compliance: ROHS3 Compliant

The ARJM11C7-502-AB-EW2 meets all these criteria and is classified as a direct substitute. The primary distinction is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11C7-502-AB-EW2 is the direct functional equivalent of the ARJM11C7-502-AB-EW4. Both parts are manufactured by Abracon LLC within the ARJM11 series and maintain identical electrical and mechanical specifications across all critical parameters.

The primary distinction is product status: the ARJM11C7-502-AB-EW4 is obsolete, while the ARJM11C7-502-AB-EW2 maintains active status. Both parts carry ROHS3 compliance and REACH unaffected certification, meeting current regulatory requirements. The ARJM11C7-502-AB-EW2 is supplied in Tray packaging, whereas the main part packaging format is not specified.

For new designs or ongoing procurement, the ARJM11C7-502-AB-EW2 is the appropriate selection due to its active product status and confirmed availability.

Frequently Asked Questions (FAQ)

Q: Are the ARJM11C7-502-AB-EW4 and ARJM11C7-502-AB-EW2 electrically identical?

A: Yes. Both parts are RJ45 connectors with identical pin configurations, 8-core jack design, and 10/100/1000 Base-T AutoMDIX support. They share the same operating temperature range, shielding configuration, and contact finish specifications.

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

A: The primary differences are product status and packaging. The ARJM11C7-502-AB-EW4 is obsolete, while the ARJM11C7-502-AB-EW2 is active. The substitute part is supplied in Tray packaging. Both maintain identical mechanical dimensions and electrical performance.

Q: Can I use the ARJM11C7-502-AB-EW2 as a direct replacement in existing designs?

A: Yes. The ARJM11C7-502-AB-EW2 is mechanically and electrically equivalent. PCB footprint, mounting hole pattern, and solder pad layout are identical. No design modifications are required.

Q: Are both parts RoHS compliant?

A: Yes. Both the ARJM11C7-502-AB-EW4 and ARJM11C7-502-AB-EW2 are ROHS3 compliant and REACH unaffected.

Q: What is the contact finish thickness difference between these parts?

A: The ARJM11C7-502-AB-EW4 specifies 30.0µin (0.76µm) contact finish thickness, while the ARJM11C7-502-AB-EW2 specifies 6.00µin (0.152µm). Both use gold contact finish and meet the same electrical performance requirements for 10/100/1000 Base-T applications.