ARJM11B1-007-JA-CW4 Equivalent & Substitute Parts

Part Overview

The ARJM11B1-007-JA-CW4 is a 1 Port RJ45 Through Hole 10/100 Base-T connector with AutoMDIX functionality manufactured by Abracon LLC. This modular connector features a 90° right-angle orientation, solder termination, and integrated board lock mechanism. The part is classified as Obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and field service applications.

Substiute Parts

ARJM11B1-007-JA-CW4

Abracon LLCIn Stock: 1135ARJM11B1-007-JA-CW4 Datasheet

Current PartRFQ

ARJM11B1-009-KB-CW2

Abracon LLCIn Stock: 1128ARJM11B1-009-KB-CW2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJM11B1-007-JA-CW4 is determined by strict alignment of the following critical parameters:

Connector Type (RJ45), Number of Ports (1), Mounting Type (Through Hole), Orientation (90° Angle Right), Termination (Solder), Height Above Board (0.535" / 14.69mm), Applications (10/100 Base-T, AutoMDIX), Shielding (Shielded), Features (Board Lock), Operating Temperature Range (0°C ~ 70°C), and Compliance Standards (ROHS3 Compliant, REACH Unaffected).

The ARJM11B1-009-KB-CW2 qualifies as a manufacturer-recommended substitute within the ARJM11 series, maintaining functional and mechanical equivalence across all critical parameters while offering Active product status and improved component availability.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11B1-009-KB-CW2 is the designated manufacturer-recommended substitute for the obsolete ARJM11B1-007-JA-CW4. Both parts maintain identical functional specifications, mechanical dimensions, and electrical performance characteristics within the ARJM11 series. The substitute part carries Active product status, ensuring long-term availability and supply chain continuity. Both parts satisfy ROHS3 compliance and REACH regulatory requirements, supporting equivalent environmental and regulatory obligations. Selection of the ARJM11B1-009-KB-CW2 eliminates obsolescence risk while preserving design compatibility and performance requirements for 10/100 Base-T Ethernet applications with AutoMDIX functionality.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the ARJM11B1-007-JA-CW4?

A: The ARJM11B1-007-JA-CW4 carries Obsolete product status. The ARJM11B1-009-KB-CW2 substitute maintains Active status, ensuring component availability and supply chain reliability.

Q: Are the mechanical dimensions identical between the main part and substitute?

A: Yes. Both parts share identical mounting type (Through Hole), orientation (90° Angle Right), and height above board (0.535" / 14.69mm), ensuring direct PCB compatibility without layout modifications.

Q: Do both parts support the same network applications?

A: Yes. Both the ARJM11B1-007-JA-CW4 and ARJM11B1-009-KB-CW2 support 10/100 Base-T with AutoMDIX functionality, maintaining equivalent electrical performance for Ethernet connectivity.

Q: Are there differences in LED color specifications?

A: LED color differs between parts. The main part features Green and Yellow-Green LEDs, while the substitute features Green and Orange-Yellow LEDs. Both configurations provide functional status indication; LED color selection should be evaluated against specific design requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 Compliant and REACH Unaffected, satisfying equivalent environmental and regulatory requirements.

Q: What is the contact finish specification for both parts?

A: Both parts feature gold contact finish. The main part specifies 30.0µin (0.76µm) thickness, while the substitute specifies 6.00µin (0.152µm) thickness. Both thicknesses support reliable electrical contact and solder joint formation.