TE Connectivity AMP Connectors 1-6610039-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-6610039-1 is a 4-port RJ45 modular connector jack designed for 10/100 Base-T Ethernet applications with AutoMDIX functionality. This connector features through-hole mounting with a 90° right-angle orientation and is housed in the Mag45 series. The product is classified as obsolete, making identification of equivalent and substitute parts necessary for ongoing system maintenance, repair, and redesign efforts where continued availability cannot be guaranteed.

Substiute Parts

1-6610039-1

TE Connectivity AMP ConnectorsIn Stock: 7011-6610039-1 Datasheet

Current PartRFQ

L834-1G1T-S7

Bel Fuse Inc.In Stock: 1696L834-1G1T-S7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-6610039-1 is based on the following critical parameters that determine functional and mechanical compatibility:

Primary Substitution Criteria:

• Connector Type: RJ45 standard
• Mounting Type: Through Hole solder termination
• Orientation: 90° right-angle configuration
• Termination Method: Solder-based PCB attachment
• Operating Temperature Range: 0°C ~ 70°C compatibility
• Shielding: Shielded configuration with EMI finger protection
• Contact Finish: Gold plating for signal integrity

Secondary Compatibility Factors:

• Ethernet Protocol Support: 10/100 Base-T or higher (backward compatible)
• AutoMDIX functionality for automatic cable orientation detection
• Board Lock feature for mechanical retention
• LED indicator support (Green color)

The substitute part L834-1G1T-S7 from Bel Fuse Inc. meets the core electrical and mechanical parameters required for substitution, though with specific differences in port configuration and performance specifications noted in the parameter comparison table below.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TE Connectivity 1-6610039-1 is classified as obsolete. The Bel Fuse L834-1G1T-S7 is an active product with current manufacturing support and availability, making it suitable for applications requiring long-term component sourcing and supply chain continuity.

Compliance and Certification: The Bel Fuse L834-1G1T-S7 is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components in most jurisdictions. The original TE Connectivity part has RoHS status listed as not applicable, reflecting its obsolete classification.

Electrical Performance: Both connectors support AutoMDIX functionality and shielded configurations with EMI finger protection. The Bel Fuse substitute supports 10/100/1000 Base-T protocols, providing backward compatibility with 10/100 Base-T applications while enabling future Gigabit Ethernet deployment.

Mechanical Compatibility: Both parts feature identical mounting type (through-hole solder), orientation (90° right-angle), and board lock features. The substitute is 0.097 inches lower in height above board, which must be evaluated against specific PCB layout constraints and clearance requirements in the target application.

Port Configuration: The primary difference is port count: the original part provides 4 ports in a single package, while the substitute provides 1 port. Applications requiring multiple ports must account for this difference in PCB layout and component placement strategy.

Frequently Asked Questions (FAQ)

Q: Can the Bel Fuse L834-1G1T-S7 directly replace the TE Connectivity 1-6610039-1 in existing designs?

A: Direct replacement is not possible due to different port configurations. The original part is a 4-port connector, while the substitute is a single-port connector. PCB layout redesign is required if substitution is necessary. However, the electrical and mechanical parameters are compatible for applications that can accommodate the port count difference.

Q: What are the key electrical compatibility factors between these two connectors?

A: Both connectors use RJ45 connectors with solder termination, support AutoMDIX functionality, operate within the same temperature range (0°C ~ 70°C), and feature identical shielding with EMI finger protection. The substitute supports higher bandwidth (Gigabit) while maintaining backward compatibility with 10/100 Base-T applications.

Q: Does the height difference between the two connectors affect compatibility?

A: The Bel Fuse substitute is 0.097 inches (2.46mm) lower than the original part. This difference must be evaluated against specific PCB layout constraints, clearance requirements, and mechanical assembly considerations in the target application. Verification of available vertical clearance is necessary before substitution.

Q: What is the significance of the different core counts (6 cores vs. 8 cores)?

A: The original part has 6 cores per jack, while the substitute has 8 cores per jack. The additional cores in the substitute support Gigabit Ethernet protocols (10/100/1000 Base-T). For 10/100 Base-T applications, the additional cores do not impact functionality but provide enhanced capability for future protocol upgrades.

Q: Are there packaging differences between these connectors?

A: The original TE Connectivity part has packaging listed as unspecified, while the Bel Fuse substitute is supplied in tray packaging. Tray packaging is standard for modular connectors and does not affect component functionality or performance.

Q: Why is the Bel Fuse part listed as a substitute if it has different port counts?

A: The Bel Fuse L834-1G1T-S7 is listed as a substitute based on core electrical and mechanical compatibility parameters: RJ45 connector type, through-hole solder mounting, 90° right-angle orientation, AutoMDIX support, identical operating temperature range, and shielded configuration. Port count difference requires design consideration but does not eliminate electrical or mechanical compatibility for applications that can accommodate single-port configuration.

Q: What compliance advantages does the Bel Fuse substitute offer?

A: The Bel Fuse L834-1G1T-S7 is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components. The original TE Connectivity part, being obsolete, has RoHS status listed as not applicable. For new designs or systems requiring current regulatory compliance, the Bel Fuse substitute is the appropriate choice.

Q: Can multiple Bel Fuse single-port connectors be used to replace the 4-port original part?

A: Yes, multiple Bel Fuse L834-1G1T-S7 single-port connectors can be used in parallel to achieve 4-port functionality. This approach requires PCB layout redesign to accommodate multiple connector positions and associated routing. The electrical and mechanical parameters of each individual connector remain compatible with the original application requirements.