Keystone Electronics 1616 Tip Plug Connector - Equivalent & Substitute Parts

Part Overview

The Keystone Electronics 1616 is a standard tip plug connector designed for solder termination applications. This connector features a male gender configuration with a standard tip diameter, non-mating end insulation, and free-hanging in-line mounting. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement planning.

Substiute Parts

1616

Keystone ElectronicsIn Stock: 11381616 Datasheet

Current PartRFQ

105-0303-001

Cinch Connectivity Solutions JohnsonIn Stock: 5163105-0303-001 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification for the Keystone Electronics 1616 is based on the following critical parameters that define functional equivalence:

• Connector type: Tip Plug
• Gender: Male
• Plug/mating plug diameter: Standard Tip
• Mounting configuration: Free Hanging (In-Line)
• Insulation: Non-Mating End Insulated
• Contact material: Brass with Nickel finish
• Body material: Polyamide (PA66), Nylon 6/6
• Color: Black
• Regulatory compliance: ROHS3 Compliant

The Cinch Connectivity Solutions Johnson part 105-0303-001 satisfies these core substitution criteria. The primary difference between the main part and this substitute is the termination method: the 1616 uses solder termination, while the 105-0303-001 employs solderless termination. This distinction affects assembly methodology but does not alter the connector's core electrical or mechanical interface characteristics.

Parameter Comparison

Engineering Selection Recommendations

The Cinch Connectivity Solutions Johnson 105-0303-001 serves as the primary substitute for the obsolete Keystone Electronics 1616. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring regulatory and environmental compatibility.

The 105-0303-001 is currently in active production status with substantial inventory availability, providing supply chain continuity for applications previously using the 1616. The solderless termination method of the substitute eliminates the requirement for solder assembly processes, potentially reducing manufacturing complexity in new designs or redesigns.

The operating temperature range of the 105-0303-001 (-55°C to 85°C) is narrower than the 1616 specification (up to 100°C). Applications requiring sustained operation above 85°C must evaluate this thermal limitation against specific use case requirements.

Frequently Asked Questions (FAQ)

Q: Can the Cinch 105-0303-001 directly replace the Keystone 1616 in existing assemblies?

A: The 105-0303-001 provides mechanical and electrical interface compatibility. The primary consideration is termination method: the 1616 requires solder attachment, while the 105-0303-001 uses solderless termination. Assembly procedures must be adapted accordingly.

Q: What is the significance of the solderless termination on the substitute part?

A: Solderless termination eliminates the need for solder reflow or hand soldering processes. This affects assembly methodology and tooling requirements but does not alter the connector's mating interface or electrical performance characteristics.

Q: Are there thermal operating range differences between these parts?

A: The Keystone 1616 operates up to 100°C, while the Cinch 105-0303-001 operates within -55°C to 85°C. Applications requiring sustained operation above 85°C must confirm compatibility with the substitute part's thermal specification.

Q: Do both parts meet the same regulatory standards?

A: Both the Keystone 1616 and Cinch 105-0303-001 are ROHS3 compliant with MSL rating 1 (Unlimited), ensuring equivalent regulatory and environmental compliance.

Q: What wire gauge is specified for the substitute part?

A: The Cinch 105-0303-001 is specified for 16 AWG wire gauge. Verify that this gauge matches the wire specifications in your application design.