S-306-CCT Equivalent & Substitute Parts

Part Overview

The S-306-CCT is a 6-position Jones connector socket manufactured by Cinch Connectivity Solutions, designed for blade type power connector applications. This component features solder eyelet termination and free-hanging (in-line) mounting configuration with push-pull fastening. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this connector type is specified.

Substiute Parts

S-306-CCT

Cinch Connectivity SolutionsIn Stock: 888S-306-CCT Datasheet

Current PartRFQ

S-2406H-CCT

Cinch Connectivity SolutionsIn Stock: 881S-2406H-CCT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the S-306-CCT is determined by strict equivalence across the following critical parameters:

• Connector type classification (Socket, Jones)
• Number of positions (6)
• Mounting configuration (Free Hanging, In-Line)
• Number of rows (2)
• Termination method (Solder Eyelet)
• Voltage rating (250 V minimum)
• Operating temperature range (105°C minimum)

The S-2406H-CCT meets all these core requirements. Variations in current rating (10 A vs. 15 A), contact finish (Cadmium vs. Tin), and product status (Obsolete vs. Active) do not preclude substitution when the application electrical requirements are satisfied by the substitute part's specifications.

Parameter Comparison

Engineering Selection Recommendations

The S-2406H-CCT serves as a direct functional substitute for the S-306-CCT based on identical connector architecture, electrical ratings, and mechanical configuration. The substitute part offers the following advantages:

• Active product status ensures ongoing availability and supply chain continuity
• RoHS compliance aligns with current environmental and regulatory standards
• Higher current rating (15 A vs. 10 A) provides additional design margin for applications operating at or near the 10 A specification of the original part
• Tin contact finish replaces cadmium, eliminating restricted substance concerns

Selection of the S-2406H-CCT is appropriate for applications where the original S-306-CCT specification can be updated to accommodate the substitute part's characteristics, particularly in new designs or system revisions where regulatory compliance is required.

Frequently Asked Questions (FAQ)

Q: Can the S-2406H-CCT be used as a direct replacement for the S-306-CCT in existing assemblies?

A: Yes, provided the application electrical requirements do not exceed 10 A. The S-2406H-CCT maintains identical connector geometry, pin configuration, and termination method. Physical and electrical compatibility is confirmed across all critical parameters.

Q: What is the significance of the different contact finish materials?

A: The S-306-CCT uses cadmium plating, while the S-2406H-CCT uses tin plating. Tin is the preferred finish for new designs due to environmental and health considerations. Both finishes provide equivalent electrical performance and contact reliability within the specified voltage and current ratings.

Q: Does the higher current rating of the S-2406H-CCT affect compatibility?

A: No. A higher current rating indicates the substitute part can safely handle greater current loads. Applications designed for 10 A operation remain fully compatible with the 15 A rated substitute part.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance indicates the part meets current environmental regulations restricting hazardous substances. For new designs, procurement, or systems requiring regulatory certification, the RoHS-compliant S-2406H-CCT is the appropriate selection.

Q: Are there any packaging differences between these parts?

A: The S-306-CCT is supplied without specified packaging, while the S-2406H-CCT is supplied in bulk packaging. This difference does not affect electrical or mechanical compatibility.