TE Connectivity AMP Connectors 346101-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 346101-2 is a ring terminal connector designed for circular applications with crimp termination. This non-insulated copper alloy terminal accommodates wire gauges from 14 to 17 AWG and features a free-hanging, in-line mounting configuration. The component is classified as Active product status and is RoHS Compliant, making it suitable for current production applications. Substitute parts are identified to address inventory availability, specific contact finish requirements, or alternative compliance certifications while maintaining functional equivalence.

Substiute Parts

346101-2

TE Connectivity AMP ConnectorsIn Stock: 1232346101-2 Datasheet

Current PartRFQ

346101-3

TE Connectivity AMP ConnectorsIn Stock: 990346101-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between 346101-2 and 346101-3 is based on matching the following critical parameters:

• Terminal Type: Both parts are circular ring terminals
• Wire Gauge Range: Both accommodate 14-17 AWG conductors
• Termination Method: Both utilize crimp termination
• Insulation Classification: Both are non-insulated
• Outer Dimensions: Both share identical width (0.374" / 9.50mm) and insulation diameter range (0.087" ~ 0.118" / 2.21mm ~ 3.00mm)
• Contact Material: Both utilize copper alloy construction
• Mounting Configuration: Both feature free-hanging, in-line mounting

The primary distinction between these parts is the contact finish specification. Part 346101-2 does not specify a contact finish, while 346101-3 includes a tin contact finish. Both parts maintain equivalent mechanical and electrical performance within the specified wire gauge and dimensional parameters.

Parameter Comparison

Engineering Selection Recommendations

Both 346101-2 and 346101-3 are Active product status components manufactured by TE Connectivity AMP Connectors and are suitable for current production applications. Selection between these parts should be based on the following criteria:

346101-2 is appropriate when contact finish specifications are not critical to the application or when the unspecified finish meets design requirements.

346101-3 is appropriate when a tin contact finish is specified in the design or when enhanced corrosion resistance is required. This part carries ROHS3 Compliant certification, compared to the RoHS Compliant status of 346101-2, providing alignment with the most current regulatory standards.

Both parts share identical mechanical dimensions, wire gauge capacity, and mounting characteristics, ensuring direct functional substitution within applications designed for 14-17 AWG circular ring terminals with crimp termination.

Frequently Asked Questions (FAQ)

Q: Can 346101-3 be used as a direct replacement for 346101-2?

A: Yes. Both parts are functionally equivalent for applications requiring 14-17 AWG circular ring terminals with crimp termination. The primary difference is the tin contact finish on 346101-3, which does not prevent substitution in applications where contact finish is not specified as a critical parameter.

Q: What is the significance of the contact finish difference?

A: The tin contact finish on 346101-3 provides enhanced corrosion resistance compared to the unspecified finish on 346101-2. Selection should be based on environmental exposure and design specifications.

Q: Are the dimensional specifications identical between these parts?

A: Yes. Both parts share identical outer width (0.374" / 9.50mm) and insulation diameter range (0.087" ~ 0.118" / 2.21mm ~ 3.00mm), ensuring mechanical compatibility in all mounting applications.

Q: What wire gauges are supported by these terminals?

A: Both parts accommodate wire gauges from 14 to 17 AWG, with insulation diameters ranging from 0.087" to 0.118" (2.21mm to 3.00mm).

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both 346101-2 and 346101-3 are supplied in Tape & Reel (TR) packaging format.

Q: What is the difference in RoHS compliance between these parts?

A: 346101-2 carries RoHS Compliant certification, while 346101-3 carries ROHS3 Compliant certification. ROHS3 represents the most current regulatory standard. Both parts meet RoHS requirements.

Q: Are these parts suitable for high-moisture environments?

A: Both parts carry MSL Rating 1 (Unlimited), indicating no moisture sensitivity limitations and suitability for high-moisture environments without special handling requirements.