ARJM11D7-010-AB-CW4 Equivalent & Substitute Parts

Part Overview

The ARJM11D7-010-AB-CW4 is a 1 Port RJ45 Through Hole modular connector manufactured by Abracon LLC, designed for 10/100 Base-T Ethernet applications with AutoMDIX functionality. This 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

ARJM11D7-010-AB-CW4

Abracon LLCIn Stock: 843ARJM11D7-010-AB-CW4 Datasheet

Current PartRFQ

ARJM11D7-009-AB-CW2

Abracon LLCIn Stock: 869ARJM11D7-009-AB-CW2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJM11D7-010-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)
• Height Above Board: 0.543" (13.80mm)
• Termination: Solder
• Applications: 10/100 Base-T, AutoMDIX
• Shielding: Shielded
• Features: Board Lock
• Operating Temperature Range: 0°C ~ 70°C
• RoHS Compliance: ROHS3 Compliant

The ARJM11D7-009-AB-CW2 meets all substitution criteria within the ARJM11 series, maintaining functional and mechanical compatibility while offering active product status.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11D7-009-AB-CW2 is the qualified substitute for the obsolete ARJM11D7-010-AB-CW4. Both parts maintain identical mechanical and functional specifications across all critical parameters including connector type, port configuration, mounting method, orientation, and operating temperature range. Both parts satisfy ROHS3 compliance and REACH unaffected status requirements.

The primary distinction between the parts is product status: the substitute maintains active availability, ensuring long-term procurement viability. The contact finish thickness differs between the two parts (30.0µin versus 6.00µin), reflecting manufacturing process variations within the same series specification.

Frequently Asked Questions (FAQ)

Q: Can ARJM11D7-009-AB-CW2 be used as a direct replacement for ARJM11D7-010-AB-CW4?

A: Yes. Both parts are RJ45 Through Hole connectors within the ARJM11 series with identical mechanical dimensions (0.543" height), 90° right-angle orientation, solder termination, and 10/100 Base-T AutoMDIX application support. Functional and mechanical compatibility is confirmed across all specified parameters.

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

A: The main part specifies 30.0µin (0.76µm) contact finish thickness, while the substitute specifies 6.00µin (0.152µm). Both maintain gold contact finish and meet the same electrical and mechanical performance requirements for 10/100 Base-T applications.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical MSL ratings of 1 (Unlimited). Both support the same operating temperature range of 0°C to 70°C.

Q: Why is the original part listed as obsolete?

A: Product status reflects manufacturer lifecycle decisions. The ARJM11D7-009-AB-CW2 substitute maintains active status, providing continued availability and support for equivalent applications.

Q: Are the PCB footprints identical?

A: Both parts share identical mechanical specifications including Through Hole mounting type, 0.543" height above board, and 90° right-angle orientation, ensuring PCB footprint compatibility.