TE Connectivity 966443-6 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 966443-6 is a vertical rectangular connector header from the AMPMODU Mod II series, designed for through-hole mounting applications. This component features a 6-position, single-row configuration with 0.100" (2.54mm) pitch spacing and male pin contacts. The connector is classified as obsolete, which necessitates identification of functionally equivalent substitute components for ongoing design support and procurement continuity.

Substiute Parts

966443-6

TE Connectivity AMP ConnectorsIn Stock: 875966443-6 Datasheet

Current PartRFQ

5-966443-6

TE Connectivity AMP ConnectorsIn Stock: 10685-966443-6 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 966443-6 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector type (Header, Breakaway)
• Contact type (Male Pin)
• Number of positions (6)
• Number of rows (1)
• Pitch spacing (0.100" / 2.54mm)
• Mounting type (Through Hole)
• Termination method (Solder)
• Contact shape (Square)
• Insulation material (PBT)
• Contact material (Copper Alloy)
• Fastening type (Push-Pull)
• Shrouding configuration (Unshrouded)
• Style (Board to Board or Cable)

The substitute part 5-966443-6 maintains complete electrical and mechanical compatibility with the original 966443-6 across all specified parameters. The primary distinction between these components is product status and packaging configuration, with the substitute part classified as active and available in bulk packaging.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5-966443-6 is the direct equivalent for the obsolete TE Connectivity 966443-6. Selection of the substitute component is based on the following engineering criteria:

Product Status: The original 966443-6 is classified as obsolete, whereas the substitute 5-966443-6 maintains active product status with established supply chain availability.

Compliance and Certifications: The substitute part 5-966443-6 is RoHS Compliant, providing enhanced environmental compliance compared to the original part, which carries a "Not applicable" RoHS status. Both components share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Electrical and Mechanical Compatibility: The substitute part maintains complete functional equivalence across all specified electrical and mechanical parameters, including contact geometry, pitch spacing, termination method, and material composition.

Contact Finish Specification: The substitute part features tin post finish, whereas the original part specifies tin-lead post finish. Both maintain identical mating contact finish (gold) and contact finish thickness specifications.

Moisture Sensitivity: Both components share MSL 1 (Unlimited) classification, indicating no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can the 5-966443-6 substitute directly for the 966443-6 in existing designs?

A: Yes. The 5-966443-6 maintains complete electrical and mechanical compatibility with the 966443-6 across all specified parameters, including connector type, contact configuration, pitch spacing, mounting method, and material composition. Direct substitution is supported without design modification.

Q: What is the difference between the contact finish specifications?

A: The original 966443-6 specifies tin-lead post finish, while the substitute 5-966443-6 specifies tin post finish. Both maintain identical mating contact finish (gold) and contact finish thickness (118.1µin / 3.00µm). The tin post finish in the substitute part reflects modern manufacturing standards and environmental compliance requirements.

Q: Does the RoHS compliance difference affect substitution?

A: The substitute part 5-966443-6 is RoHS Compliant, whereas the original 966443-6 carries "Not applicable" RoHS status. For applications requiring RoHS compliance, the substitute part provides enhanced environmental conformance. For applications without RoHS requirements, both parts remain functionally equivalent.

Q: Are there packaging differences between these components?

A: The original 966443-6 is supplied in standard packaging, while the substitute 5-966443-6 is supplied in bulk packaging. Both components are new original stock with established inventory availability. Packaging selection should align with procurement and assembly requirements.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is determined by equivalence across connector type (Header, Breakaway), contact type (Male Pin), position count (6), row configuration (1), pitch spacing (0.100" / 2.54mm), mounting type (Through Hole), termination method (Solder), contact shape (Square), insulation material (PBT), contact material (Copper Alloy), fastening type (Push-Pull), and shrouding configuration (Unshrouded). All parameters match between the original and substitute components.

Q: Is the 5-966443-6 available for immediate procurement?

A: The substitute part 5-966443-6 is classified as active product status with 1003 pieces of new original stock currently available, providing established supply chain continuity compared to the obsolete 966443-6.