TE Connectivity AMP Connectors 5179161-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5179161-3 is an 80 Position Connector Plug with Center Strip Contacts designed for Surface Mount applications. This rectangular connector features gold-plated contacts and is part of the Free Height (FH) series. The main part number 5179161-3 is classified as Obsolete, making identification of equivalent and substitute parts essential for ongoing production and maintenance applications. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives with allowable parameter variations.

Substiute Parts

5179161-3

TE Connectivity AMP ConnectorsIn Stock: 8785179161-3 Datasheet

Current PartRFQ

5177986-3

TE Connectivity AMP ConnectorsIn Stock: 57965177986-3 Datasheet

Parametric EquivalentRFQ

3-5179161-3

TE Connectivity AMP ConnectorsIn Stock: 12313-5179161-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connectors is determined by strict alignment of electrical and mechanical parameters. The primary criteria for substitution include connector type, number of positions, pitch, number of rows, mounting type, contact finish, and series designation. All substitute parts listed maintain these core specifications with the main part number 5179161-3.

The substitute parts are grouped into two categories:

Parametric Equivalent: Part number 5177986-3 maintains identical electrical and mechanical specifications across all critical parameters. This part differs only in packaging format and product status classification.

Similar Substitute: Part number 3-5179161-3 maintains identical electrical specifications and connector configuration but includes variation in mated stacking heights and height above board dimensions. This part shares the same base product number as the main part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalent):

Part number 5177986-3 is the parametric equivalent to 5179161-3. Both parts maintain identical electrical and mechanical specifications including connector type, position count, pitch, mounting configuration, contact finish, and stacking heights. The primary distinction is product status: 5177986-3 is classified as Active with ROHS3 compliance, while 5179161-3 is Obsolete with RoHS compliance. Selection of 5177986-3 is appropriate for applications requiring an active production part with current regulatory compliance. Packaging differs between the two parts (Cut Tape versus unspecified), which may influence procurement and assembly processes.

For Functional Substitution (Similar Substitute):

Part number 3-5179161-3 provides functional substitution with allowable mechanical variations. This part maintains identical electrical specifications and connector configuration but operates with different mated stacking heights (8mm, 12mm, 16mm, 20mm versus 5mm, 9mm, 13mm, 17mm) and increased height above board (0.309" versus 0.191"). Selection of 3-5179161-3 is appropriate when the application accommodates the increased vertical profile and alternative stacking height options. This part shares the same base product number as the main part and is classified as Active with current RoHS compliance.

Frequently Asked Questions (FAQ)

Q: Can 5177986-3 be used as a direct replacement for 5179161-3?

A: Yes. Part number 5177986-3 is a parametric equivalent with identical electrical and mechanical specifications. Both parts feature 80 positions, 0.031" pitch, 2-row configuration, gold contact finish, and identical mated stacking heights. The parts differ in product status and packaging format only.

Q: What is the primary difference between 5177986-3 and 3-5179161-3?

A: The primary difference is mechanical profile. Part 5177986-3 maintains identical height above board (0.191") and mated stacking heights (5mm, 9mm, 13mm, 17mm) as the main part. Part 3-5179161-3 has increased height above board (0.309") and different mated stacking heights (8mm, 12mm, 16mm, 20mm). All other electrical and connector specifications remain identical.

Q: Does the packaging format affect electrical performance?

A: No. Packaging format (Cut Tape, Tape & Reel, or unspecified) does not affect electrical performance or connector specifications. Packaging selection is determined by assembly process requirements and procurement logistics.

Q: Are all substitute parts RoHS compliant?

A: Yes. All parts listed are RoHS compliant. The main part (5179161-3) and 3-5179161-3 carry RoHS Compliant status. Part 5177986-3 carries ROHS3 Compliant status, which represents current regulatory compliance.

Q: Can 3-5179161-3 be used in applications designed for 5179161-3?

A: Compatibility depends on mechanical clearance requirements. Part 3-5179161-3 has increased height above board (0.309" versus 0.191") and different mated stacking heights. Applications with height constraints or specific stacking height requirements must accommodate these dimensional variations.

Q: What is the MSL rating for these connectors?

A: All parts carry MSL 1 (Unlimited) rating, indicating unlimited shelf life without moisture sensitivity restrictions.

Q: Why is 5179161-3 classified as Obsolete?

A: Product status reflects manufacturer lifecycle classification. Obsolete status indicates the part is no longer in active production. Equivalent and substitute parts with Active status are available for ongoing applications.