TE Connectivity AMP Connectors 177984-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 177984-3 is an 80 position rectangular connector plug featuring center strip contacts with surface mount technology and gold plating. This connector is designed for applications requiring high-density interconnection with controlled mating heights. The part is currently active in production with 798 units in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector specification. Alternative part numbers may be necessary due to packaging availability, inventory levels, or compliance requirements specific to end-use applications.

Substiute Parts

177984-3

TE Connectivity AMP ConnectorsIn Stock: 883177984-3 Datasheet

Current PartRFQ

5177984-3

TE Connectivity AMP ConnectorsIn Stock: 16755177984-3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 177984-3 are identified based on matching electrical and mechanical parameters that ensure functional equivalence. The following parameters determine substitution eligibility:

Critical Matching Parameters:

• Connector type (Plug, Center Strip Contacts)
• Number of positions (80)
• Pitch specification (0.031" / 0.80mm)
• Number of rows (2)
• Mounting technology (Surface Mount)
• Contact finish material and thickness (Gold, 8.00µin)
• Height above board (0.181" / 4.60mm)
• Mated stacking height options (5mm, 9mm, 13mm, 17mm)
• Board guide feature presence

The substitute part 5177984-3 maintains all critical electrical and mechanical parameters identical to the main part number. Differences exist only in packaging format and compliance certifications, which do not affect functional performance or physical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both part numbers 177984-3 and 5177984-3 are functionally equivalent for applications requiring an 80 position surface mount rectangular connector plug with center strip contacts and gold plating.

Selection based on compliance requirements:

The 5177984-3 is designated as ROHS3 compliant and REACH unaffected, making it suitable for applications subject to European Union environmental regulations. The 177984-3 carries a vendor undefined REACH status and not applicable RoHS designation, which may limit its use in regulated markets.

Selection based on packaging and inventory:

The 5177984-3 is supplied in tube packaging with higher inventory availability (1608 units) compared to the 177984-3 (798 units). Packaging format selection depends on assembly process requirements and handling procedures specific to manufacturing operations.

Both parts maintain identical electrical performance, mechanical dimensions, and contact specifications. Selection between these equivalents is determined by compliance certifications, packaging requirements, and inventory availability rather than functional performance differences.

Frequently Asked Questions (FAQ)

Q: Are the 177984-3 and 5177984-3 electrically interchangeable?

A: Yes. Both parts maintain identical electrical specifications including 80 positions, 0.031" pitch, gold contact finish at 8.00µin thickness, and surface mount technology. They perform identically in circuit applications.

Q: What is the difference between these two part numbers?

A: The primary differences are packaging format (tube for 5177984-3), RoHS compliance status (ROHS3 for 5177984-3), REACH status documentation, and inventory levels. All connector specifications and performance parameters are identical.

Q: Can I use 5177984-3 as a direct replacement for 177984-3 in my assembly?

A: Yes. The 5177984-3 is a direct functional equivalent. Physical dimensions, mounting characteristics, and electrical performance are identical. Packaging format differences do not affect component performance or compatibility with mating connectors.

Q: Which part should I select for RoHS-regulated applications?

A: The 5177984-3 is designated ROHS3 compliant and is the appropriate selection for applications subject to RoHS directives. The 177984-3 carries a vendor undefined RoHS status.

Q: Does packaging format affect connector performance?

A: No. Tube packaging (5177984-3) and unspecified packaging (177984-3) do not affect electrical or mechanical performance. Packaging selection is based on assembly process requirements, handling procedures, and inventory management practices.

Q: Are the mated stacking heights identical for both parts?

A: Yes. Both 177984-3 and 5177984-3 support identical mated stacking heights of 5mm, 9mm, 13mm, and 17mm, ensuring compatibility with the same range of mating connector configurations.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These connectors do not require special moisture control during storage or handling.