RJ45 Modular Connector 6605454-1 Equivalent & Substitute Parts

Part Overview

The TRP Connector B.V. 6605454-1 is a 1-port RJ45 through-hole modular connector jack designed for 10/100 Base-T Ethernet applications with AutoMDIX functionality. This MagJack® series connector features 90° right-angle orientation, shielding with EMI finger protection, and board lock retention. The part is currently active in production with 962 units in stock inventory.

Substitute parts are identified to address supply chain continuity, inventory availability, or specific application requirements while maintaining electrical and mechanical compatibility within the modular connector category.

Substiute Parts

6605454-1

TRP Connector B.V.In Stock: 10066605454-1 Datasheet

Current PartRFQ

1-406541-8

TE Connectivity AMP ConnectorsIn Stock: 152321-406541-8 Datasheet

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A00-108-260-450

Mercury United Electronics, Inc.In Stock: 1764A00-108-260-450 Datasheet

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A00-108-262-450

Mercury United Electronics, Inc.In Stock: 4346A00-108-262-450 Datasheet

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A00-108-660-450

Mercury United Electronics, Inc.In Stock: 1712A00-108-660-450 Datasheet

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A00-108-662-450

Mercury United Electronics, Inc.In Stock: 2054A00-108-662-450 Datasheet

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JX00-0027NL

Pulse ElectronicsIn Stock: 857JX00-0027NL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 6605454-1 are grouped based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Connector Type: RJ45 Jack (8p8c modular connector)
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Number of Ports: 1
• Contact Material: Phosphor Bronze
• Contact Finish: Gold

Substitution Categories:

1. Direct Functional Equivalents (Shielded, EMI Protection): Parts maintaining shielded configuration with EMI finger protection, suitable for applications requiring electromagnetic interference mitigation. Includes TE Connectivity 1-406541-8 and Mercury United Electronics A00-108-262-450 and A00-108-662-450.

2. Unshielded Alternatives: Parts without shielding for applications where EMI protection is not required. Includes Mercury United Electronics A00-108-260-450 and A00-108-660-450.

3. Integrated LED Variants: Pulse Electronics JX00-0027NL includes integrated LED indicators (Green-Yellow) for network status visibility, suitable for applications requiring visual feedback.

All substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited), and active product status.

Parameter Comparison

Engineering Selection Recommendations

For EMI-Critical Applications (Shielded Configuration Required): Select from shielded substitute options: TE Connectivity 1-406541-8, Mercury United Electronics A00-108-262-450, or A00-108-662-450. All maintain EMI finger shielding equivalent to the main part. TE Connectivity 1-406541-8 offers highest inventory availability (15,175 units) with confirmed ROHS3 compliance and -40°C to 85°C operating temperature specification.

For Non-EMI-Sensitive Applications (Unshielded Configuration Acceptable): Mercury United Electronics A00-108-260-450 or A00-108-660-450 provide unshielded alternatives with board lock retention and ROHS3 compliance. Both maintain phosphor bronze contacts with gold finish and active product status.

For Applications Requiring Network Status Indication: Pulse Electronics JX00-0027NL integrates Green-Yellow LED indicators for visual network activity feedback. This part maintains shielded configuration with EMI finger protection, AutoMDIX functionality, and ROHS3 compliance. Operating temperature range matches the main part (-40°C to 85°C).

Compliance Verification: All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) rating. TE Connectivity 1-406541-8 shows "Vendor Undefined" REACH status; verify REACH compliance requirements for your specific application before selection.

Frequently Asked Questions (FAQ)

Q: Can I substitute an unshielded RJ45 connector for the shielded 6605454-1?

A: Unshielded substitutes (A00-108-260-450, A00-108-660-450) are electrically compatible for basic 10/100 Base-T connectivity but lack EMI finger shielding. Use unshielded alternatives only in applications where electromagnetic interference protection is not required. For EMI-sensitive environments, select shielded equivalents.

Q: What is the difference between the Mercury United Electronics A00 series variants?

A: The A00 series differs in shielding configuration and contact finish thickness. A00-108-260-450 and A00-108-660-450 are unshielded; A00-108-262-450 and A00-108-662-450 are shielded. Contact finish thickness varies: A00-108-260-450 and A00-108-262-450 use flash finish; A00-108-660-450 and A00-108-662-450 use 30.0µin (0.76µm) finish. All maintain board lock features and ROHS3 compliance.

Q: Does the Pulse Electronics JX00-0027NL LED feature affect electrical compatibility?

A: The integrated Green-Yellow LED in JX00-0027NL provides visual network status indication without affecting core electrical compatibility. The connector maintains 8p8c (RJ45) pinout, through-hole solder termination, and 90° right-angle orientation. LED operation is independent of data signal transmission.

Q: Are all substitute parts available in the same packaging as the main part?

A: No. The main part 6605454-1 is supplied in Bulk packaging. Substitute parts use different packaging: TE Connectivity 1-406541-8 (Cut Tape), Mercury United Electronics A00 series (Bulk), and Pulse Electronics JX00-0027NL (Tray). Verify packaging requirements for your procurement and assembly processes.

Q: What is the height difference between the main part and JX00-0027NL?

A: The main part 6605454-1 has a height above board of 0.555" (14.10mm). The Pulse Electronics JX00-0027NL has a height of 0.545" (13.84mm), a difference of 0.010" (0.26mm). This minimal variation is typically acceptable for standard PCB layouts but should be verified against your specific board design constraints.

Q: Are all parts ROHS3 compliant?

A: Yes. The main part 6605454-1 and all Mercury United Electronics and TE Connectivity substitutes are ROHS3 compliant. Pulse Electronics JX00-0027NL is RoHS compliant. Verify specific RoHS certification requirements for your application and region.

Q: Can I use these connectors interchangeably on the same PCB?

A: Yes, for through-hole solder termination on standard PCB layouts. All parts share identical mounting type (through hole), orientation (90° right angle), and termination method (solder). Verify tab direction compatibility with your PCB design: the main part and most substitutes feature down-facing tabs, while TE Connectivity 1-406541-8 features up-facing tabs.