Equivalent & Substitute Parts for TE Connectivity 8-34128-1

Part Overview

The TE Connectivity 8-34128-1 is an 8 stud spade terminal connector designed for crimp termination of 14-16 AWG wire. This non-insulated copper terminal features a tin contact finish, brazed seam construction, and serrated termination for secure wire attachment. The component is classified as a Last Time Buy product, indicating discontinued production status. Identification of equivalent substitute parts is necessary to ensure continued availability and supply chain continuity for applications requiring this terminal specification.

Substiute Parts

8-34128-1

TE Connectivity AMP ConnectorsIn Stock: 27528-34128-1 Datasheet

Current PartRFQ

34128

TE Connectivity AMP ConnectorsIn Stock: 333534128 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 8-34128-1 is determined by strict equivalence across the following critical parameters:

Electrical and Mechanical Compatibility Criteria:

• Stud size: 8 stud (determines mating compatibility with studs and fasteners)
• Wire gauge range: 14-16 AWG (determines wire termination capacity)
• Termination method: Crimp (determines tooling and assembly process compatibility)
• Contact material and finish: Copper with tin plating (determines electrical conductivity and corrosion resistance)
• Insulation status: Non-insulated (determines application environment suitability)

Physical Compatibility Criteria:

• Overall length: 0.685" (17.40mm)
• Outer edge width: 0.385" (9.78mm)
• Mounting configuration: Free Hanging (In-Line)

Regulatory and Supply Status:

• RoHS compliance status
• Product availability and inventory status

The substitute part TE Connectivity 34128 maintains full equivalence across all specified parameters, with the distinction that it carries Active product status compared to the Last Time Buy designation of the 8-34128-1.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 34128 is the direct equivalent substitute for the 8-34128-1. Selection of the substitute part is based on the following engineering factors:

Product Status Consideration: The 8-34128-1 carries Last Time Buy status, indicating end-of-life production. The 34128 maintains Active product status with higher current inventory levels (3291 pieces versus 2693 pieces), ensuring long-term supply availability.

Regulatory Compliance: Both parts maintain RoHS compliance. The substitute part carries ROHS3 certification, representing the current regulatory standard, while the main part carries RoHS Compliant designation. Both certifications satisfy RoHS requirements for electronic component applications.

Electrical and Mechanical Equivalence: All critical parameters determining functional compatibility are identical between the two parts. The 8 stud size, 14-16 AWG wire gauge capacity, crimp termination method, copper construction with tin finish, and physical dimensions are fully matched.

Application Continuity: The substitute part maintains identical performance characteristics for all applications currently utilizing the 8-34128-1, with no design modifications or assembly process changes required.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 34128 be used as a direct replacement for the 8-34128-1 in existing assemblies?

A: Yes. The 34128 is a direct equivalent substitute. All electrical, mechanical, and dimensional parameters are identical. No modifications to assembly processes, tooling, or application design are required.

Q: What is the significance of the Last Time Buy status on the 8-34128-1?

A: Last Time Buy status indicates that the 8-34128-1 has reached end-of-life production. TE Connectivity will discontinue manufacturing this part number. The 34128 substitute part is the recommended alternative for continued supply.

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

A: Both parts are RoHS compliant. The 8-34128-1 carries RoHS Compliant status, while the 34128 carries ROHS3 Compliant status. ROHS3 represents the current regulatory standard. Both certifications satisfy RoHS requirements.

Q: Do the 8-34128-1 and 34128 require different crimping tools or techniques?

A: No. Both parts are non-insulated 8 stud spade terminals with identical crimp termination specifications for 14-16 AWG wire. Existing crimping tools and techniques are directly applicable to the substitute part.

Q: What is the relationship between the part numbers 8-34128-1 and 34128?

A: The 34128 is the base product number. The 8-34128-1 is a variant designation of the same base product. The 34128 represents the current active production part number.

Q: Are the physical dimensions identical between both parts?

A: Yes. Overall length (0.685"), outer edge width (0.385"), ring center to termination length (0.312"), termination length (0.181"), and tongue inside opening (0.171") are identical across both parts.

Q: Can the 34128 be used in applications requiring non-insulated terminals?

A: Yes. The 34128 is a non-insulated terminal, matching the specification of the 8-34128-1. Both parts are suitable for applications requiring non-insulated spade terminal connectors.

Q: What wire gauges are compatible with both parts?

A: Both the 8-34128-1 and 34128 are rated for 14-16 AWG wire termination. Wire gauge compatibility is identical between the two parts.