ARJM11D7-576-AB-CW4 Equivalent & Substitute Parts

Part Overview

The ARJM11D7-576-AB-CW4 is a 1 Port RJ45 Through Hole connector rated for 10/100/1000 Base-T with AutoMDIX functionality, manufactured by Abracon LLC. This component features a 90° right-angle orientation, solder termination, and integrated board lock mechanism with dual LED indicators (Green-Yellow). The part is currently classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

ARJM11D7-576-AB-CW4

Abracon LLCIn Stock: 817ARJM11D7-576-AB-CW4 Datasheet

Current PartRFQ

ARJM11D7-502-AB-CW2

Abracon LLCIn Stock: 781ARJM11D7-502-AB-CW2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJM11D7-576-AB-CW4 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
• Height Above Board: 0.543" (13.80mm)
• Applications: 10/100/1000 Base-T, AutoMDIX
• Number of Cores per Jack: 8
• Shielding: Shielded
• Features: Board Lock
• Contact Finish: Gold
• Operating Temperature: 0°C ~ 70°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The ARJM11D7-502-AB-CW2 meets all substitution criteria as an active product within the same ARJM11 series, maintaining functional and mechanical compatibility with the obsolete ARJM11D7-576-AB-CW4.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11D7-502-AB-CW2 is the direct substitute for the obsolete ARJM11D7-576-AB-CW4. Both components are ROHS3 compliant, REACH unaffected, and classified under identical ECCN and HTSUS codes. The substitute maintains active product status with current manufacturing support and inventory availability (762 Pcs in stock). All functional, mechanical, and electrical parameters are equivalent, ensuring direct PCB compatibility without design modification. The contact finish thickness difference (30.0µin versus 6.00µin) does not affect substitution eligibility as both meet the specified gold contact finish requirement and operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the ARJM11D7-502-AB-CW2 be used as a direct replacement for the ARJM11D7-576-AB-CW4 without PCB redesign?

A: Yes. Both components share identical mechanical dimensions (0.543" height), mounting type (Through Hole), orientation (90° Right), and electrical specifications (10/100/1000 Base-T, AutoMDIX, 8-core shielded). No PCB layout modifications are required.

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

A: The ARJM11D7-576-AB-CW4 is obsolete, while the ARJM11D7-502-AB-CW2 is active. The contact finish thickness differs (30.0µin versus 6.00µin), but both maintain gold plating and equivalent electrical performance.

Q: Are both parts RoHS compliant?

A: Yes. Both the ARJM11D7-576-AB-CW4 and ARJM11D7-502-AB-CW2 are ROHS3 compliant and REACH unaffected.

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

A: Both components operate within 0°C to 70°C.

Q: Do both parts include board lock and LED indicators?

A: Yes. Both feature board lock mechanism and dual LED indicators (Green-Yellow).