TE Connectivity AMP Connectors 494033-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 494033-2 is an active FFC/FPC (Flat Flexible) connector contact designed for crimp termination applications. This component is a contact crimp pin rated for 22-24 AWG wire gauges with gold plating finish. The part is currently in active product status with 949 pieces available in new original inventory.

Identification of equivalent and substitute parts is necessary to support procurement flexibility, manage supply chain continuity, and accommodate varying compliance requirements across different manufacturing environments and regulatory jurisdictions.

Substiute Parts

494033-2

TE Connectivity AMP ConnectorsIn Stock: 963494033-2 Datasheet

Current PartRFQ

494033-3

TE Connectivity AMP ConnectorsIn Stock: 1257494033-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for FFC/FPC connector contacts is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector category (FFC, FPC)
• Component type (Pin contact)
• Contact termination method (Crimp)
• Wire gauge rating (22-24 AWG)
• Contact finish material (Gold)
• Contact finish thickness (15.0µin / 0.38µm)
• Packaging format (Tape & Reel)
• Moisture sensitivity level (MSL 1)

The substitute part 494033-3 meets all mandatory matching parameters and is therefore classified as a direct equivalent contact for the 494033-2. Both parts share the same base product number (494033) and are manufactured by TE Connectivity AMP Connectors, confirming functional and mechanical interchangeability within FFC/FPC connector assemblies.

Parameter Comparison

Engineering Selection Recommendations

494033-2 Selection Criteria: The 494033-2 is appropriate for applications where RoHS non-compliance is acceptable or where legacy system compatibility is required. This part maintains active product status and is available in adequate inventory quantities.

494033-3 Selection Criteria: The 494033-3 is the preferred selection for new designs and applications subject to ROHS3 compliance requirements. This substitute part maintains identical electrical and mechanical specifications while providing enhanced regulatory compliance. The 494033-3 also offers superior inventory availability with 1191 pieces in stock compared to 949 pieces for the 494033-2.

Both parts are manufactured by TE Connectivity AMP Connectors and share the same base product number, confirming full functional and mechanical interchangeability. Selection between these parts should be driven by compliance requirements and inventory availability rather than technical performance considerations.

Frequently Asked Questions (FAQ)

Q: Are 494033-2 and 494033-3 mechanically interchangeable?

A: Yes. Both parts are FFC/FPC connector contacts with identical pin configuration, crimp termination method, wire gauge rating (22-24 AWG), gold contact finish, and finish thickness (15.0µin). They are mechanically and functionally interchangeable within FFC/FPC connector assemblies.

Q: What is the primary difference between 494033-2 and 494033-3?

A: The primary difference is RoHS compliance status. The 494033-2 is RoHS non-compliant, while the 494033-3 is ROHS3 compliant. All other electrical and mechanical parameters are identical.

Q: Can I substitute 494033-3 for 494033-2 in existing designs?

A: Yes. The 494033-3 is a direct substitute for the 494033-2. The identical wire gauge rating, contact finish, finish thickness, and crimp termination method ensure full compatibility in existing FFC/FPC connector applications.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance status reflects material composition and manufacturing process adherence to regulatory standards. It does not alter the electrical characteristics, contact resistance, or performance specifications of the crimp pin contact.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both 494033-2 and 494033-3 are supplied in Tape & Reel (TR) packaging format, maintaining identical handling and assembly compatibility.

Q: What is the Moisture Sensitivity Level for these contacts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Which part should I specify for new product designs?

A: For new designs, specify 494033-3 to ensure ROHS3 compliance and benefit from higher inventory availability. The 494033-2 should be reserved for legacy system support or applications where RoHS non-compliance is explicitly required.