TE Connectivity AMP Connectors 66100-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 66100-7 is a socket contact designed for the Multimate III+ connector series. This stamped brass contact accommodates 16-18 AWG wire gauges and features tin-lead crimp termination. The component is classified as Active product status and is currently in stock with 4778 pieces available.

Equivalent and substitute parts are identified to address supply chain requirements, compliance specifications, and packaging preferences while maintaining functional compatibility within the Multimate III+ series.

Substiute Parts

66100-7

TE Connectivity AMP ConnectorsIn Stock: 482966100-7 Datasheet

Current PartRFQ

1-66100-9

TE Connectivity AMP ConnectorsIn Stock: 97811-66100-9 Datasheet

DirectRFQ

66101-2

TE Connectivity AMP ConnectorsIn Stock: 1942366101-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 66100-7 is determined by the following critical parameters:

Core Compatibility Parameters:

• Series: Multimate III+
• Type: Stamped
• Pin or Socket: Socket
• Contact Termination: Crimp
• Wire Gauge: 16-18 AWG
• Contact Material: Brass
• Contact Finish Thickness: 50.0µin (1.27µm)
• Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters Allowing Substitution:

• Contact Finish composition (Tin-Lead versus Tin)
• Packaging format (Cut Tape versus Bulk)
• RoHS compliance status
• REACH compliance status

Parts meeting all core compatibility parameters are classified as direct or similar substitutes. The 1-66100-9 is designated as a direct manufacturer substitute with identical electrical and mechanical specifications except for contact finish composition and RoHS compliance. The 66101-2 is designated as a similar substitute with matching core parameters but different base product numbering and packaging.

Parameter Comparison

Engineering Selection Recommendations

66100-7 (Original Part)

The 66100-7 remains the specified component for applications requiring tin-lead contact finish and cut tape packaging. This part is Active status with established supply availability. RoHS non-compliance and REACH Affected status apply to this part number.

1-66100-9 (Direct Substitute - Recommended for RoHS3 Compliance)

The 1-66100-9 is functionally equivalent to the 66100-7 with identical electrical and mechanical specifications. The primary distinction is the contact finish composition (Tin versus Tin-Lead) and RoHS3 compliance certification. This part is suitable for applications requiring ROHS3 compliance. Higher inventory availability (9710 pieces) supports supply chain continuity. REACH status is Vendor Undefined for this part number.

66101-2 (Similar Substitute - Recommended for Bulk Packaging)

The 66101-2 provides functional equivalence with identical core specifications to the 66100-7, including tin-lead contact finish. The primary distinction is bulk packaging format and different base product numbering (66101 versus 66100). This part is suitable for high-volume applications requiring bulk packaging. Highest inventory availability (19328 pieces) supports large-scale procurement. RoHS non-compliance and REACH Affected status match the original part.

Selection between these parts is determined by compliance requirements, packaging format needs, and supply chain priorities rather than electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Can the 1-66100-9 replace the 66100-7 in all applications?

A: The 1-66100-9 is functionally equivalent to the 66100-7 for all electrical and mechanical applications within the Multimate III+ series. The contact finish differs (Tin versus Tin-Lead), but both finishes meet the 50.0µin (1.27µm) thickness specification. The primary consideration is RoHS3 compliance requirement; the 1-66100-9 is ROHS3 Compliant while the 66100-7 is RoHS non-compliant.

Q: What is the difference between the 66101-2 and the 66100-7?

A: Both parts are socket contacts for 16-18 AWG wire in the Multimate III+ series with identical electrical and mechanical specifications. The 66101-2 differs in packaging format (Bulk versus Cut Tape) and base product numbering (66101 versus 66100). Contact finish composition is identical (Tin-Lead) for both parts.

Q: Does packaging format affect electrical performance?

A: No. Cut Tape (CT) and Bulk packaging formats do not affect electrical or mechanical performance. Packaging selection is determined by assembly process requirements and procurement volume.

Q: Are all three parts compatible with the same Multimate III+ connectors?

A: Yes. All three parts are socket contacts for the Multimate III+ series with identical wire gauge (16-18 AWG), contact material (Brass), and termination method (Crimp). They are mechanically and electrically interchangeable within this connector series.

Q: What does RoHS3 compliance mean for the 1-66100-9?

A: ROHS3 Compliant status indicates the 1-66100-9 meets Restriction of Hazardous Substances Directive requirements. This certification is relevant for applications subject to RoHS regulations. The 66100-7 and 66101-2 are RoHS non-compliant.

Q: Which part should be selected for new designs?

A: Selection is based on specific application requirements. For RoHS3-compliant designs, use 1-66100-9. For tin-lead finish requirement with cut tape packaging, use 66100-7. For tin-lead finish with bulk packaging, use 66101-2. All three parts are Active status with adequate inventory.