ARJM11D7-576-AB-EW4 Equivalent & Substitute Parts

Part Overview

The ARJM11D7-576-AB-EW4 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 components for new designs and ongoing production requirements.

Substiute Parts

ARJM11D7-576-AB-EW4

Abracon LLCIn Stock: 1043ARJM11D7-576-AB-EW4 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 the following critical parameters:

Matching Parameters:

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

Distinguishing Factor: The primary difference is Product Status: the ARJM11D7-576-AB-EW4 is Obsolete, while the ARJM11D7-502-AB-EW2 is Active. The substitute maintains full electrical and mechanical compatibility while offering continued availability and manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11D7-502-AB-EW2 is the recommended substitute for the obsolete ARJM11D7-576-AB-EW4. Both components maintain identical electrical performance for 10/100/1000 Base-T Ethernet applications with AutoMDIX support and are fully compliant with ROHS3 and REACH regulations. The substitute part is currently in active production with confirmed inventory availability, ensuring supply chain continuity. Both parts carry EAR99 classification and identical HTSUS coding, supporting seamless procurement and regulatory compliance. The contact finish thickness difference (30.0µin versus 6.00µin) does not affect functional compatibility or performance within the specified operating temperature range of -40°C to 85°C.

Frequently Asked Questions (FAQ)

Q: Can ARJM11D7-502-AB-EW2 be used as a direct replacement for ARJM11D7-576-AB-EW4 in existing designs?

A: Yes. Both connectors share identical electrical specifications, mechanical dimensions, mounting configuration, and operating parameters. The substitute maintains full compatibility with 10/100/1000 Base-T Ethernet applications and AutoMDIX functionality.

Q: What is the primary reason for substitution?

A: The ARJM11D7-576-AB-EW4 is classified as Obsolete. The ARJM11D7-502-AB-EW2 is an Active product from the same manufacturer and series, providing continued availability and manufacturing support.

Q: Are there packaging differences between these parts?

A: The main part is supplied in standard packaging, while the substitute is supplied in Tray packaging. This difference does not affect component functionality or performance.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 for export control purposes.

Q: Is the contact finish thickness difference significant?

A: No. The contact finish thickness variation (30.0µin versus 6.00µin) does not impact electrical performance, signal integrity, or reliability within the specified operating temperature range.