TE Connectivity 406541-1 Modular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 406541-1 is a modular jack connector designed for 8-position 8-contact (8p8c) RJ45 Ethernet applications. This shielded, right-angle connector features through-hole solder termination with EMI finger shielding and Cat5 rating. The 406541-1 is classified as obsolete, making identification of active equivalent parts essential for ongoing procurement and system maintenance. The substitute part 1-406541-1 provides functional continuity with identical electrical and mechanical specifications while maintaining active product status.

Substiute Parts

406541-1

TE Connectivity AMP ConnectorsIn Stock: 1103406541-1 Datasheet

Current PartRFQ

1-406541-1

TE Connectivity AMP ConnectorsIn Stock: 25401-406541-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the 406541-1 and 1-406541-1 is valid based on identical alignment across all critical electrical and mechanical parameters. Both parts share the same base product number (406541) and maintain identical specifications for connector type, contact configuration, orientation, mounting method, termination type, shielding architecture, and environmental ratings.

The primary distinction between these parts is product status and packaging format. The 406541-1 is classified as obsolete, while 1-406541-1 maintains active product status. The 1-406541-1 is supplied in tray packaging, whereas the 406541-1 packaging specification is not defined in available documentation.

Substitution is permissible when the following parameters are matched:

• Contact configuration: 8p8c (RJ45, Ethernet)
• Orientation: 90° Angle (Right)
• Mounting type: Through Hole
• Termination: Solder
• Shielding: Shielded with EMI Finger
• Category rating: Cat5
• Operating temperature: -40°C to 85°C
• Contact material and finish specifications
• RoHS and MSL compliance levels

Parameter Comparison

Engineering Selection Recommendations

The 1-406541-1 is the direct active equivalent for the obsolete 406541-1. Selection of 1-406541-1 is appropriate for new designs, procurement, and replacement applications requiring 8p8c RJ45 modular jack connectors with right-angle through-hole solder termination and Cat5 shielding.

Both parts maintain identical electrical performance, mechanical compatibility, and environmental specifications. The 1-406541-1 carries active product status with established supply chain availability, whereas the 406541-1 is obsolete and subject to limited availability.

Compliance certifications are equivalent across both parts: ROHS3 compliance, MSL 1 rating, and EAR99 export classification. No functional or regulatory differences exist between these parts.

For applications currently using 406541-1, direct substitution with 1-406541-1 requires no design modification or re-qualification. PCB footprint, mounting hole pattern, solder pad configuration, and electrical interface remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can 1-406541-1 be used as a direct replacement for 406541-1 in existing designs?

A: Yes. The 1-406541-1 is electrically and mechanically identical to 406541-1. No design changes, PCB modifications, or re-qualification are required. The parts are interchangeable at the component level.

Q: What is the difference between 406541-1 and 1-406541-1?

A: The primary differences are product status and packaging. The 406541-1 is obsolete with unspecified packaging, while 1-406541-1 is active and supplied in tray packaging. All electrical, mechanical, and environmental specifications are identical.

Q: Why is 406541-1 listed as obsolete?

A: Product obsolescence is determined by the manufacturer based on production lifecycle decisions. The 1-406541-1 represents the active continuation of this product line and is the recommended part for procurement.

Q: Are there any compatibility concerns when substituting 1-406541-1 for 406541-1?

A: No compatibility concerns exist. Both parts share identical connector type, contact configuration, orientation, mounting method, termination type, and environmental ratings. Physical and electrical interfaces are unchanged.

Q: What is the significance of the tray packaging for 1-406541-1?

A: Tray packaging is a standard distribution format for modular connectors. It does not affect component functionality or performance. Packaging selection is based on procurement volume and handling requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both 406541-1 and 1-406541-1 are ROHS3 compliant. No hazardous substances are present in either part.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -40°C to 85°C. This range covers standard industrial and commercial applications.

Q: What contact finish is used on these connectors?

A: Both parts feature gold-plated phosphor bronze contacts with 50.0µin (1.27µm) finish thickness. This specification ensures reliable electrical contact and corrosion resistance.

Q: Is the 1-406541-1 suitable for Cat5 Ethernet applications?

A: Yes. The 1-406541-1 is rated for Cat5 Ethernet applications with shielded, EMI finger design. It meets all electrical requirements for standard Ethernet connectivity.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply.