TE Connectivity AMP Connectors 223961-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 223961-8 is a 3-position connector header with male blades designed for backplane applications. This component features board edge mounting with through-hole, right-angle termination and is classified as a blade power connector within the UPM (Universal Power Modules) series. The part is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and maintenance applications.

Substiute Parts

223961-8

TE Connectivity AMP ConnectorsIn Stock: 888223961-8 Datasheet

Current PartRFQ

5223961-8

TE Connectivity AMP ConnectorsIn Stock: 8845223961-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete TE Connectivity 223961-8 with the active equivalent 5223961-8 is based on strict electrical and mechanical parameter alignment. Both components share identical specifications across all critical substitution criteria:

Key Parameters Determining Substitution Eligibility:

• Connector type classification (Header, Male Blades)
• Connector style (Blade Power)
• Number of positions (3)
• Mounting configuration (Board Edge, Through Hole, Right Angle)
• Termination method (Press-Fit)
• Contact layout (3 Power)
• Material flammability rating (UL94 V-0)
• Operating temperature range (-55°C ~ 125°C)
• Voltage rating (250V)
• Moisture sensitivity level (MSL 1)
• Connector usage classification (Backplane)

The substitute part 5223961-8 maintains full functional and mechanical compatibility with the original 223961-8 while offering the advantage of active product status and improved regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5223961-8 serves as the direct active equivalent for the obsolete 223961-8. Selection of the substitute part is supported by the following engineering considerations:

Product Status: The original 223961-8 is classified as obsolete, creating supply chain risk and limiting long-term availability. The 5223961-8 maintains active product status, ensuring continued manufacturing support and component availability.

Regulatory Compliance: The substitute part 5223961-8 achieves RoHS compliance, whereas the original 223961-8 is RoHS non-compliant. Additionally, the substitute part carries REACH Unaffected status compared to the original REACH Affected designation, reducing regulatory burden and environmental compliance requirements.

Electrical and Mechanical Specifications: Both parts maintain identical electrical ratings (250V), thermal operating range (-55°C ~ 125°C), and mechanical configurations (3-position, board edge, through-hole, right-angle mounting). Contact finish specifications are compatible, with the substitute offering Gold or Gold-Palladium options versus the original Gold specification.

Packaging: The substitute part 5223961-8 is supplied in tube packaging, which may differ from the original part's packaging configuration. Packaging format does not affect functional or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 5223961-8 be used as a direct replacement for the 223961-8 in existing designs?

A: Yes. The 5223961-8 is electrically and mechanically identical to the 223961-8 across all critical parameters including connector type, position count, mounting configuration, termination method, voltage rating, and operating temperature range. Direct substitution is supported without design modification.

Q: What are the key differences between these two parts?

A: The primary differences are product status and regulatory compliance. The 223961-8 is obsolete and RoHS non-compliant with REACH Affected status. The 5223961-8 is an active product with RoHS compliance and REACH Unaffected status. Contact finish specifications differ slightly, with the substitute offering Gold or Gold-Palladium options.

Q: Does the contact finish difference (Gold versus Gold-Palladium) affect compatibility?

A: No. Both contact finish specifications meet the electrical and mechanical requirements for backplane blade power connector applications. The Gold-Palladium option in the substitute part provides equivalent performance and reliability.

Q: Are there any packaging considerations when switching to the 5223961-8?

A: The 5223961-8 is supplied in tube packaging. If your assembly process requires different packaging formats, this should be addressed with your component supplier. Packaging does not affect the functional or mechanical performance of the connector itself.

Q: What is the MSL (Moisture Sensitivity Level) for both parts?

A: Both the 223961-8 and 5223961-8 carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Are both parts suitable for the same voltage and temperature applications?

A: Yes. Both parts are rated for 250V operation and function across the identical temperature range of -55°C to 125°C, making them suitable for equivalent thermal and electrical environments.

Q: What is the ECCN and HTSUS classification for these parts?

A: Both parts share identical export control and tariff classifications: ECCN EAR99 and HTSUS 8536.69.4040.