TE Connectivity 1-746610-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-746610-1 is a 60-position ribbon cable DIP header connector with IDC termination, designed for through-hole mounting applications. This connector features a vertical orientation with 0.050" (1.27mm) cable pitch and 0.100" (2.54mm) board-side pitch across two rows. The part operates within the AMP-Latch series and is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design and procurement requirements.

Substiute Parts

1-746610-1

TE Connectivity AMP ConnectorsIn Stock: 8531-746610-1 Datasheet

Current PartRFQ

2-746610-4

TE Connectivity AMP ConnectorsIn Stock: 10332-746610-4 Datasheet

DirectRFQ

68120-060

Amphenol ICC (FCI)In Stock: 115868120-060 Datasheet

SimilarRFQ

69830-060LF

Amphenol ICC (FCI)In Stock: 117869830-060LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1-746610-1 is determined by strict equivalence across the following critical parameters: connector type (ribbon cable DIP header), number of positions (60), cable pitch (0.050"), board-side pitch (0.100"), number of rows (2), row spacing (0.100"), mounting type (through hole), cable termination method (IDC), wire gauge compatibility (26-28 AWG stranded or 26-30 AWG solid), and feed-through feature presence.

Substitute parts must maintain identical mechanical and electrical specifications for direct interchangeability. Secondary considerations include product status (active versus obsolete), RoHS compliance status, contact finish composition, and packaging format. Color variation and contact finish thickness differences are permissible when all primary parameters align.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 2-746610-4 is the primary direct equivalent for the obsolete 1-746610-1. Both parts share identical mechanical and electrical specifications within the AMP-Latch series. The 2-746610-4 maintains active product status and achieves RoHS3 compliance, addressing regulatory requirements for new designs. Contact finish differs from tin-lead to tin composition, which does not affect functional interchangeability. This part is the preferred selection for direct replacement in existing applications.

Amphenol ICC 69830-060LF provides a cross-manufacturer equivalent with full parameter alignment. This Quickie™ series connector maintains all critical specifications and achieves RoHS compliance. The contact finish thickness is increased to 150.0µin (3.81µm) compared to the main part's 100.0µin, providing enhanced durability. Color differentiation (blue versus black) is a cosmetic distinction. This part is suitable for applications where cross-manufacturer sourcing is acceptable.

Amphenol ICC 68120-060 offers functional equivalence with identical pitch, position count, and mounting specifications. This Quickie™ series alternative maintains RoHS non-compliant status consistent with the original part. Selection of this part is appropriate for legacy system maintenance where RoHS compliance is not required. The blue connector color distinguishes this option from the original black housing.

Frequently Asked Questions (FAQ)

Q: Can the 2-746610-4 directly replace the 1-746610-1 in existing designs?

A: Yes. The 2-746610-4 maintains identical mechanical and electrical parameters across all critical specifications: 60 positions, 0.050" cable pitch, 0.100" board-side pitch, two-row configuration, through-hole mounting, and IDC termination. Contact finish composition change from tin-lead to tin does not affect functional interchangeability.

Q: What is the primary advantage of selecting the 69830-060LF over the 2-746610-4?

A: The 69830-060LF provides cross-manufacturer sourcing flexibility through Amphenol ICC. Both parts achieve RoHS compliance and maintain identical mechanical specifications. The 69830-060LF features increased contact finish thickness (150.0µin versus 100.0µin), which may provide extended service life in high-cycle applications.

Q: Are there compatibility differences between black and blue connector housings?

A: Housing color is a cosmetic distinction without functional impact. The 1-746610-1 and 2-746610-4 feature black housings, while the 68120-060 and 69830-060LF feature blue housings. All parts maintain identical electrical and mechanical performance.

Q: Does the 68120-060 meet current RoHS requirements?

A: The 68120-060 maintains RoHS non-compliant status. For applications requiring RoHS compliance, select either the 2-746610-4 (RoHS3 compliant) or 69830-060LF (RoHS compliant).

Q: What packaging formats are available for these substitute parts?

A: The 2-746610-4 is supplied in bulk packaging. The 68120-060 and 69830-060LF are supplied in tube packaging. Packaging selection does not affect connector performance and is determined by procurement and inventory management requirements.

Q: Can wire gauge specifications vary between substitute parts?

A: All substitute parts accept 26-28 AWG stranded or 26-30 AWG solid wire. The 68120-060 and 69830-060LF specify 26-28 AWG stranded or solid without the extended solid wire range, but this difference does not restrict interchangeability for standard applications using 26-28 AWG wire.

Q: Is the increased contact finish thickness of the 69830-060LF a requirement for substitution?

A: No. The 150.0µin contact finish thickness of the 69830-060LF exceeds the 100.0µin specification of the original part. This represents an enhancement rather than a deviation, providing equivalent or superior performance characteristics.