ARJM11B1-007-AD-ER2-T Equivalent & Substitute Parts

Part Overview

The ARJM11B1-007-AD-ER2-T is a 1 Port RJ45 Through Hole 10/100 Base-T connector with AutoMDIX functionality, manufactured by Abracon LLC. This component is classified as Obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure long-term supply chain reliability. The connector features a 90° right-angle orientation, solder termination, and integrated board lock mechanism suitable for PCB-mounted network applications.

Substiute Parts

ARJM11B1-007-AD-ER2-T

Abracon LLCIn Stock: 886ARJM11B1-007-AD-ER2-T Datasheet

Current PartRFQ

ARJM11B1-009-AB-ER2-T

Abracon LLCIn Stock: 959ARJM11B1-009-AB-ER2-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ARJM11B1-007-AD-ER2-T 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: 0.535" (14.69mm)
• Termination: Solder
• Shielding: Shielded
• Features: Board Lock
• Contact Finish: Gold
• Operating Temperature Range: -40°C ~ 85°C
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The ARJM11B1-009-AB-ER2-T qualifies as a direct substitute based on full alignment with these parameters. The only variance is LED Color (Green - Orange vs. Green - Yellow), which does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11B1-009-AB-ER2-T is the qualified substitute for the obsolete ARJM11B1-007-AD-ER2-T. Selection is based on the following engineering criteria:

• Full electrical and mechanical parameter equivalence across all critical specifications
• Active product status ensures ongoing availability and supply chain continuity
• Identical compliance certifications: ROHS3 Compliant and REACH Unaffected
• Identical operating temperature range and environmental specifications
• LED color variance (Green - Yellow vs. Green - Orange) does not impact functional performance or circuit compatibility
• Same series designation (ARJM11) confirms design compatibility within the Abracon LLC product family

Frequently Asked Questions (FAQ)

Q: Can the ARJM11B1-009-AB-ER2-T be used as a direct replacement for the ARJM11B1-007-AD-ER2-T?

A: Yes. The substitute part meets all electrical and mechanical requirements. Both connectors share identical specifications for connector type, port configuration, mounting method, orientation, height, termination, shielding, and operating temperature range.

Q: What is the difference between these two parts?

A: The primary difference is LED color: the original part features Green - Orange LEDs, while the substitute features Green - Yellow LEDs. Both LED configurations provide functional status indication and do not affect circuit operation or compatibility.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical compliance certifications: ROHS3 Compliant, REACH Unaffected, and equivalent moisture sensitivity levels (MSL 1 - Unlimited).

Q: Why is the original part obsolete?

A: The ARJM11B1-007-AD-ER2-T is classified as Obsolete by the manufacturer. The ARJM11B1-009-AB-ER2-T is the active equivalent and is recommended for new designs and ongoing production requirements.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both parts are Through Hole mounted with identical orientation (90° right angle), height above board (0.535" / 14.69mm), and board lock features, ensuring mechanical compatibility with existing PCB designs.

Q: Are there inventory considerations?

A: The substitute part (ARJM11B1-009-AB-ER2-T) has 927 units in stock as new original inventory, providing reliable supply availability compared to the obsolete original part.