ARJM11B1-007-JA-CW2 Equivalent & Substitute Parts

Part Overview

The ARJM11B1-007-JA-CW2 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 component availability for new production runs and field replacements.

Substiute Parts

ARJM11B1-007-JA-CW2

Abracon LLCIn Stock: 852ARJM11B1-007-JA-CW2 Datasheet

Current PartRFQ

ARJM11B1-009-KB-CW2

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

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ARJM11B1-007-JA-CW2 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)
• Applications: 10/100 Base-T, AutoMDIX
• Height Above Board: 0.535" (14.69mm)
• Shielding: Shielded
• Features: Board Lock
• Operating Temperature: 0°C ~ 70°C
• RoHS Status: ROHS3 Compliant

The ARJM11B1-009-KB-CW2 meets all these criteria and is classified as an Active product, making it a direct functional equivalent for the obsolete ARJM11B1-007-JA-CW2.

Parameter Comparison

Engineering Selection Recommendations

The ARJM11B1-009-KB-CW2 is the direct substitute for the obsolete ARJM11B1-007-JA-CW2. Both components are ROHS3 Compliant, REACH Unaffected, and classified under the same HTSUS code. The substitute part is currently Active in production, ensuring availability for new designs and ongoing supply chain requirements. The only variation between the two parts is the LED color indicator (Yellow-Green versus Orange-Yellow), which does not affect electrical or mechanical compatibility. Both parts maintain identical electrical specifications, mechanical dimensions, and thermal operating ranges.

Frequently Asked Questions (FAQ)

Q: Can the ARJM11B1-009-KB-CW2 be used as a direct replacement for the ARJM11B1-007-JA-CW2?

A: Yes. The ARJM11B1-009-KB-CW2 is a direct functional equivalent. All critical parameters including connector type, port configuration, mounting method, orientation, shielding, and operating temperature are identical. The parts are mechanically and electrically interchangeable.

Q: What is the difference between these two parts?

A: The primary difference is product status: the ARJM11B1-007-JA-CW2 is Obsolete, while the ARJM11B1-009-KB-CW2 is Active. Additionally, the LED color indicators differ (Yellow-Green versus Orange-Yellow). This LED variation does not impact circuit functionality or performance.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical compliance certifications: ROHS3 Compliant, REACH Unaffected, MSL 1 (Unlimited), and EAR99 classification. Both are suitable for applications requiring these regulatory standards.

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

A: Yes. Both parts share identical mechanical specifications: Through Hole mounting, 90° Right Angle orientation, and 0.535" (14.69mm) height above board. PCB layout and footprint remain unchanged.

Q: Is the substitute part available in stock?

A: The ARJM11B1-009-KB-CW2 is an Active product with current inventory availability. The obsolete ARJM11B1-007-JA-CW2 remains available in limited stock (834 Pcs) for legacy support only.