TE Connectivity AMP Connectors 1-103327-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-103327-8 is an 18-position MODII header connector with a 0.100" (2.54mm) pitch, designed for rectangular connector applications. This part is classified as obsolete, which necessitates identification of active equivalent components to maintain supply chain continuity and ensure long-term product availability for new designs and legacy system support.

Substiute Parts

1-103327-8

TE Connectivity AMP ConnectorsIn Stock: 8571-103327-8 Datasheet

Current PartRFQ

6-146278-8

TE Connectivity AMP ConnectorsIn Stock: 8296-146278-8 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 6-146278-8 is qualified as a direct equivalent based on the following critical parameters that define functional interchangeability for rectangular connectors in this category:

Matching Parameters:

• Connector category: Rectangular Connectors
• Number of positions: 18
• Pitch specification: 0.100" (2.54mm)
• Connector series: AMPMODU Mod II
• Manufacturer: TE Connectivity AMP Connectors
• ECCN classification: EAR99
• HTSUS code: 8536.69.4040

The substitute part 6-146278-8 maintains the same physical and electrical interface specifications required for board-to-board or cable connectivity applications. Both parts operate within the same connector family and pitch standard, ensuring mechanical and electrical compatibility in applications designed for the original component.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 6-146278-8 is classified as active product status, providing assured long-term availability compared to the obsolete 1-103327-8. Both components share identical ECCN and HTSUS classifications, maintaining regulatory consistency for export and tariff purposes.

The substitute part carries UL94 V-0 material flammability certification and operates across an extended temperature range of -65°C to 105°C, supporting applications requiring thermal stability. The specified current rating of 3A and tin contact finish provide defined electrical performance parameters for circuit design applications.

Selection of the substitute part 6-146278-8 is appropriate for new designs and legacy system replacements where supply continuity and active manufacturer support are required. Both parts maintain equivalent inventory levels, ensuring procurement feasibility.

Frequently Asked Questions (FAQ)

Q: Are the 1-103327-8 and 6-146278-8 mechanically interchangeable?

A: Yes. Both connectors maintain the same 18-position configuration with 0.100" (2.54mm) pitch spacing within the AMPMODU Mod II connector family. The through-hole mounting type and unshrouded design of the substitute part are compatible with applications designed for the original component.

Q: What is the primary reason for substitution?

A: The original part 1-103327-8 is classified as obsolete. The substitute part 6-146278-8 is active product status, ensuring continued manufacturer support, availability, and compliance with current regulatory standards.

Q: Are there electrical performance differences between these parts?

A: The substitute part 6-146278-8 specifies a 3A current rating and operates across -65°C to 105°C. The original part specifications for these parameters were not provided in the available documentation. Both parts use tin contact finish and copper alloy contact material, maintaining electrical interface consistency.

Q: What are the key parameters that define substitution eligibility?

A: Substitution is based on matching connector category, number of positions (18), pitch specification (0.100" / 2.54mm), connector series (AMPMODU Mod II), and manufacturer (TE Connectivity AMP Connectors). These parameters ensure functional compatibility in board-to-board and cable connectivity applications.

Q: Are there compliance considerations for this substitution?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. The substitute part carries UL94 V-0 material flammability certification. RoHS and REACH compliance status should be evaluated based on specific application requirements and regional regulations.

Q: Is inventory availability a factor in this substitution?

A: Both parts maintain comparable inventory levels (747 Pcs for the original, 744 Pcs for the substitute), indicating adequate supply for procurement purposes.