TE Connectivity AMP Connectors 5175474-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5175474-9 is an 80 Position Receptacle Connector Board to Board, High Density Through Hole, Right Angle Solder configuration. This connector operates within the CHAMP .050 I series and features outer shroud contacts with board lock functionality. The part is classified as Obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure component availability for new production and repair applications.

Substiute Parts

5175474-9

TE Connectivity AMP ConnectorsIn Stock: 8635175474-9 Datasheet

Current PartRFQ

1734037-1

TE Connectivity AMP ConnectorsIn Stock: 16001734037-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5175474-9 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 80
• Number of Rows: 2
• Connector Type: Receptacle
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Series: CHAMP .050 I
• Contact Finish: Gold
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 1734037-1 satisfies all mandatory matching parameters. The primary distinction between the main part and its substitute is the product status transition from Obsolete to Active, along with variations in contact finish thickness specification and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 1734037-1 is the direct functional equivalent for the obsolete 5175474-9. Both components are manufactured by TE Connectivity AMP Connectors within the CHAMP .050 I series and maintain identical electrical and mechanical specifications across all critical parameters.

Selection Basis:

The 1734037-1 is classified as Active product status, ensuring ongoing availability and manufacturing support. Both parts maintain ROHS3 compliance and identical Moisture Sensitivity Level ratings, satisfying regulatory and environmental requirements. The contact finish thickness variation between the main part (8.00µin) and substitute (Flash) does not affect functional compatibility, as both employ gold plating suitable for solder termination applications.

For applications requiring the 5175474-9, the 1734037-1 provides direct substitution without design modification or board-level changes. The Tube packaging of the substitute part accommodates standard component handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can the 1734037-1 directly replace the 5175474-9 in existing designs?

A: Yes. The 1734037-1 is functionally equivalent across all critical parameters: 80 positions, 2 rows, receptacle configuration, through-hole right-angle mounting, solder termination, and gold contact finish. No design modifications are required.

Q: What is the significance of the contact finish thickness difference?

A: The main part specifies 8.00µin (0.203µm) contact finish thickness, while the substitute specifies Flash thickness. Both gold plating specifications are suitable for solder termination and provide equivalent electrical performance and reliability for board-to-board connector applications.

Q: Why is the 5175474-9 classified as Obsolete?

A: Obsolete status indicates the part is no longer in active production. The 1734037-1 serves as the active equivalent, ensuring continued component availability and manufacturing support.

Q: Are there packaging differences between these parts?

A: The 5175474-9 packaging is not specified in available documentation. The 1734037-1 is supplied in Tube packaging, which is standard for connector component distribution and storage.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 5175474-9 and 1734037-1 are ROHS3 compliant and carry identical Moisture Sensitivity Level 1 (Unlimited) ratings, satisfying regulatory and environmental requirements for electronic component applications.

Q: What is the board lock feature?

A: The board lock feature is present on both parts and provides mechanical retention of the connector to the printed circuit board during assembly and operation, preventing accidental disconnection.