TE Connectivity AMP Connectors 66598-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 66598-5 is a socket contact connector designed for wire gauges 14-18 AWG with tin-lead crimp termination. This component is part of the Multimate III+ series and features phosphor bronze contact material with a tin-lead finish. The part is classified as obsolete, making identification of suitable substitute components necessary for ongoing procurement and system maintenance. Equivalent parts must maintain compatibility across wire gauge specifications, contact termination method, and electrical performance characteristics.

Substiute Parts

66598-5

TE Connectivity AMP ConnectorsIn Stock: 120466598-5 Datasheet

Current PartRFQ

1-66598-0

TE Connectivity AMP ConnectorsIn Stock: 9841-66598-0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 66598-5 is determined by the following critical parameters that must remain consistent:

Mandatory Compatibility Parameters:

• Wire Gauge: 14-18 AWG
• Contact Termination: Crimp
• Pin or Socket Configuration: Socket
• Series: Multimate III+
• Contact Finish Thickness: 50.0µin (1.27µm)

Allowable Variations:

• Contact Material (Phosphor Bronze to Brass)
• Contact Finish (Tin-Lead to Tin)
• Manufacturing Type (Drawn to Stamped)
• Packaging Configuration
• Product Status (Obsolete to Active)
• RoHS Compliance Status

The substitute part 1-66598-0 maintains all mandatory compatibility parameters while introducing variations in contact material composition, finish specification, and manufacturing process. These variations remain within acceptable substitution criteria for the Multimate III+ socket contact category.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement:

The 66598-5 is classified as obsolete. The substitute part 1-66598-0 is actively manufactured and available in production quantities. Both components share identical wire gauge specifications (14-18 AWG), contact termination method (crimp), and series designation (Multimate III+), establishing direct functional equivalence within the Multimate III+ connector system.

Compliance Considerations:

The 66598-5 is RoHS non-compliant, while the substitute 1-66598-0 meets ROHS3 compliance requirements. Applications subject to RoHS directives or requiring compliant component documentation should utilize the 1-66598-0 substitute. Both parts maintain identical moisture sensitivity levels and export classification codes.

Material and Finish Differences:

The 66598-5 employs phosphor bronze contact material with tin-lead finish. The 1-66598-0 substitute uses brass contact material with tin finish. Both maintain identical contact finish thickness specifications (50.0µin / 1.27µm). These material variations remain within acceptable substitution parameters for the Multimate III+ socket contact category.

Packaging and Availability:

The 1-66598-0 is supplied in Tape & Reel (TR) packaging format with active production status and confirmed inventory availability. The 66598-5 original packaging specification is not provided in available documentation.

Frequently Asked Questions (FAQ)

Q: Can the 1-66598-0 directly replace the 66598-5 in existing Multimate III+ connector assemblies?

A: Yes. Both components are socket contacts within the Multimate III+ series with identical wire gauge specifications (14-18 AWG) and crimp termination. The contact finish thickness remains constant at 50.0µin (1.27µm), ensuring mechanical and electrical compatibility within the connector system.

Q: What is the significance of the contact material change from phosphor bronze to brass?

A: Both phosphor bronze and brass are acceptable contact materials for Multimate III+ socket contacts. The material variation does not affect wire gauge compatibility or crimp termination performance. Both materials maintain the specified contact finish thickness.

Q: Does the RoHS compliance difference affect substitution eligibility?

A: The 66598-5 is RoHS non-compliant while the 1-66598-0 is ROHS3 compliant. For applications operating under RoHS directives or requiring compliant component documentation, the 1-66598-0 substitute is the appropriate selection. Both parts maintain identical electrical and mechanical specifications.

Q: What is the difference between the tin-lead finish on the 66598-5 and the tin finish on the 1-66598-0?

A: Both finishes are applied at identical thickness (50.0µin / 1.27µm). The finish composition difference does not affect contact performance within the Multimate III+ system. The tin finish on the 1-66598-0 contributes to its ROHS3 compliance status.

Q: Are there packaging considerations when substituting the 1-66598-0 for the 66598-5?

A: The 1-66598-0 is supplied in Tape & Reel (TR) packaging. Procurement and assembly processes should accommodate this packaging format. The original 66598-5 packaging specification is not documented in available technical data.

Q: What is the inventory status for these components?

A: The 66598-5 (obsolete) has 1131 pieces in stock. The 1-66598-0 (active) has 957 pieces in stock. The active status of the 1-66598-0 ensures continued availability for future procurement requirements.

Q: Are both parts classified under the same export and tariff codes?

A: Yes. Both the 66598-5 and 1-66598-0 share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications, simplifying export documentation and tariff processing for substitution scenarios.