TE Connectivity AMP Connectors 66598-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 66598-2 is an active socket contact designed for the Multimate III+ connector series. This stamped brass contact with gold finish is rated for 14-18 AWG wire gauges and utilizes crimp termination technology. The part is RoHS3 compliant and carries an MSL rating of 1 (Unlimited), indicating suitability for standard storage and handling conditions without moisture sensitivity constraints. Substitute parts are identified to address packaging format requirements, inventory availability, or specific procurement specifications while maintaining electrical and mechanical compatibility.

Substiute Parts

66598-2

TE Connectivity AMP ConnectorsIn Stock: 465566598-2 Datasheet

Current PartRFQ

66601-2

TE Connectivity AMP ConnectorsIn Stock: 522466601-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 66598-2 is determined by strict equivalence across the following critical parameters:

• Contact Type & Termination: Socket configuration with crimp termination
• Wire Gauge Compatibility: 14-18 AWG rating
• Contact Material & Finish: Brass base material with gold plating at 30.0µin (0.76µm) thickness
• Manufacturing Process: Stamped contact construction
• Series Compatibility: Multimate III+ series designation
• Regulatory Compliance: RoHS compliance status and MSL rating

The substitute part 66598-2 maintains identical electrical and mechanical specifications across all these parameters. The primary difference between the main part and its substitute is the packaging format: the main part is supplied in Cut Tape (CT) packaging, while the substitute is supplied in Bulk packaging. Both parts share the same base product number family (66598 and 66601 respectively) and are sourced from the same manufacturer.

Parameter Comparison

Engineering Selection Recommendations

Both the 66598-2 and 66601-2 are active products from TE Connectivity AMP Connectors with full RoHS compliance. Selection between these parts is based on procurement and assembly requirements rather than electrical or mechanical performance differences.

66598-2 (Cut Tape Packaging): Select this part number when automated pick-and-place assembly equipment is utilized or when tape-and-reel format is required for high-speed production environments. Cut Tape packaging provides controlled component dispensing and is standard for surface-mount or automated insertion processes.

66601-2 (Bulk Packaging): Select this part number for manual assembly operations, kit builds, or applications where bulk quantities are preferred for inventory management. Bulk packaging is suitable for low-volume production or repair applications where individual component handling is acceptable.

Both parts carry identical RoHS3/RoHS compliance certifications and MSL ratings, ensuring equivalent performance in regulated and moisture-sensitive applications. The choice between these substitutes is determined solely by packaging and assembly methodology, not by electrical specifications or environmental compliance.

Frequently Asked Questions (FAQ)

Q: Are the 66598-2 and 66601-2 electrically and mechanically identical?

A: Yes. Both parts are socket contacts for the Multimate III+ series with identical wire gauge ratings (14-18 AWG), contact material (brass), finish specification (gold at 30.0µin thickness), and termination method (crimp). The only difference is packaging format.

Q: Can I substitute 66601-2 (Bulk) for 66598-2 (Cut Tape) in automated assembly?

A: Substitution is possible only if your assembly process can accommodate bulk packaging. Automated pick-and-place equipment typically requires tape-and-reel or cut tape formats. Verify your equipment specifications before substituting bulk-packaged components.

Q: What is the significance of the different RoHS compliance statements?

A: The 66598-2 is RoHS3 compliant, while the 66601-2 is RoHS compliant. RoHS3 represents the current regulatory standard and includes additional restricted substances beyond RoHS. Both parts meet current environmental regulations; however, RoHS3 compliance provides alignment with the most current standards.

Q: Are both parts suitable for moisture-sensitive applications?

A: Yes. Both parts carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints. These contacts can be stored and handled under standard conditions without special desiccant packaging or humidity control requirements.

Q: What is the base product number relationship between these parts?

A: The 66598-2 has a base product number of 66598, while the 66601-2 has a base product number of 66601. These base numbers identify the product family within the Multimate III+ series. The "-2" suffix indicates the specific contact configuration within each family.

Q: Can these parts be used interchangeably in the same connector assembly?

A: Yes, provided the packaging format is compatible with your assembly process. The electrical and mechanical specifications are identical, ensuring functional equivalence in the Multimate III+ connector system.