TE Connectivity AMP Connectors 1-331423-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-331423-1 is a ring terminal connector designed for 2 AWG wire gauge applications with a 1/2 stud circular configuration. This component features a crimp termination method and is part of the Solistrand series. The part is classified as obsolete, making identification of suitable substitute components necessary for ongoing procurement and system maintenance. The non-insulated copper ring terminal with tin finish and brazed seam construction provides reliable electrical connectivity in free-hanging, in-line mounting applications.

Substiute Parts

1-331423-1

TE Connectivity AMP ConnectorsIn Stock: 9061-331423-1 Datasheet

Current PartRFQ

35185

TE Connectivity AMP ConnectorsIn Stock: 71835185 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1-331423-1 is determined by strict alignment with the following core electrical and mechanical parameters:

Critical Matching Parameters:

• Wire Gauge: 2 AWG (exact match required)
• Terminal Type: Circular (exact match required)
• Stud/Tab Size: 1/2 Stud (exact match required)
• Termination Method: Crimp (exact match required)
• Contact Material: Copper (exact match required)
• Contact Finish: Tin (exact match required)
• Insulation Type: Non-Insulated (exact match required)
• Mounting Type: Free Hanging (In-Line) (exact match required)

The substitute part 35185 meets all critical matching parameters. Dimensional variations in thickness, width, and overall length are within acceptable tolerances for this terminal category and do not affect functional compatibility with the specified stud size and wire gauge. Both parts share identical electrical properties, material composition, and termination characteristics.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 35185 is the appropriate selection for applications currently specified with 1-331423-1. The primary basis for this substitution is the obsolete product status of the original part, combined with the active availability of 35185 from the same manufacturer and series.

Both parts are classified under identical ECCN (EAR99) and HTSUS (8536.90.4000) codes, ensuring equivalent regulatory treatment. The MSL rating of 1 (Unlimited) applies to both components, indicating no moisture sensitivity constraints during storage or handling.

The substitute part 35185 carries RoHS3 compliance certification, providing enhanced environmental and regulatory alignment for new designs and procurement cycles. The original part's REACH status is listed as unaffected, while the substitute's REACH status is vendor undefined; however, both parts maintain identical material composition and contact finish specifications.

Dimensional variations between the parts are minor and do not impact functional performance within the specified 1/2 stud and 2 AWG wire gauge parameters. The substitute maintains all critical electrical and mechanical characteristics required for direct functional replacement.

Frequently Asked Questions (FAQ)

Q: Can 35185 be used as a direct replacement for 1-331423-1 in existing assemblies?

A: Yes. Both parts share identical wire gauge (2 AWG), stud size (1/2 stud), terminal type (circular), termination method (crimp), contact material (copper), contact finish (tin), and mounting configuration (free hanging, in-line). The dimensional differences in thickness and overall length do not affect compatibility with the specified stud size or wire gauge.

Q: What is the primary reason for substitution?

A: The 1-331423-1 is classified as obsolete. The 35185 is an active product from the same manufacturer and series, ensuring continued availability and supply chain reliability.

Q: Are there any compliance differences between the two parts?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications. The substitute part 35185 includes RoHS3 compliance certification. Both parts have MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints.

Q: What is the difference in packaging between these parts?

A: The original part 1-331423-1 packaging specification is not provided. The substitute part 35185 is supplied in bulk packaging.

Q: Are the dimensional differences significant?

A: The dimensional variations are minor. The substitute is slightly thinner (0.070" versus 0.091"), marginally wider (0.890" versus 0.855"), and slightly shorter (1.657" versus 1.745"). These variations remain within acceptable tolerances for ring terminal connectors and do not affect electrical performance or mechanical fit with 1/2 stud applications.

Q: Do both parts have the same electrical properties?

A: Yes. Both parts are non-insulated copper ring terminals with tin finish, brazed seam construction, and serrated termination. They are functionally equivalent for 2 AWG wire gauge crimp applications.

Q: What is the inventory status of the substitute part?

A: The substitute part 35185 has 674 pieces in new original stock, ensuring availability for procurement and production requirements.