Amphenol ICC 76341-408 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76341-408 is an 8-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications using through-hole solder termination. This connector features tin-lead contact finish and is part of the Dubox™ series. The part is currently obsolete, making identification of suitable substitutes necessary for ongoing system support and new designs requiring compatible interconnect solutions.

Substiute Parts

76341-408

Amphenol ICC (FCI)In Stock: 103376341-408 Datasheet

Current PartRFQ

76341-408LF

Amphenol ICC (FCI)In Stock: 114176341-408LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 76341-408 is based on maintaining electrical and mechanical compatibility through identical core parameters: 8-position configuration, 0.100" (2.54mm) mating pitch, through-hole solder termination, female socket contact type, board-to-board style, and push-pull fastening. The primary distinction between the main part and its substitute relates to contact finish specification and product status. The substitute part 76341-408LF maintains all mechanical and electrical interface requirements while offering an updated contact finish formulation and active product status.

Parameter Comparison

Engineering Selection Recommendations

The 76341-408LF serves as the direct substitute for the obsolete 76341-408. Both parts maintain identical mechanical and electrical interface specifications, ensuring pin-for-pin compatibility in board-to-board applications. The 76341-408LF is the recommended selection for new designs and ongoing production due to its active product status and RoHS compliance. For legacy systems currently using 76341-408, the 76341-408LF provides functional equivalence with improved regulatory compliance. The contact finish difference (tin-lead versus tin) does not affect mechanical mating or electrical performance within the specified interface parameters.

Frequently Asked Questions (FAQ)

Q: Are 76341-408 and 76341-408LF mechanically interchangeable? A: Yes. Both connectors share identical mating pitch (0.100"), number of positions (8), mounting type (through-hole), contact geometry, and insulation dimensions. They are mechanically interchangeable in board-to-board applications.

Q: What is the difference between the contact finishes? A: The 76341-408 uses tin-lead contact finish, while the 76341-408LF uses tin finish. Both finishes provide equivalent electrical performance and solder joint reliability within the specified interface parameters.

Q: Why is 76341-408 obsolete? A: The 76341-408 is no longer in active production. The 76341-408LF represents the current active equivalent from Amphenol ICC.

Q: Can I use 76341-408LF in applications originally designed for 76341-408? A: Yes. The 76341-408LF maintains all electrical and mechanical specifications required for compatibility with existing 76341-408 applications.

Q: What is the packaging difference? A: The 76341-408LF is supplied in tube packaging, while packaging information for 76341-408 is not specified. This affects handling and storage but does not impact connector performance or compatibility.

Q: Does RoHS compliance affect connector performance? A: RoHS compliance relates to material composition and regulatory requirements, not electrical or mechanical performance. The 76341-408LF's RoHS compliance makes it suitable for applications with regulatory requirements while maintaining full functional equivalence.