MS3116F12-10P Equivalent & Substitute Parts

Part Overview

The MS3116F12-10P is a 10-position circular connector plug manufactured by ITT Cannon, LLC, featuring male pins with solder cup termination. This connector is designed for free-hanging, in-line applications requiring bayonet lock fastening and environmental resistance. The part is currently active in production with 820 pieces in stock.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and environmental ratings can be maintained across different manufacturers while preserving the core functional requirements of the application.

Substiute Parts

MS3116F12-10P

ITT Cannon, LLCIn Stock: 889MS3116F12-10P Datasheet

Current PartRFQ

MSW06E12-10P-SR

Milspecwest, LLCIn Stock: 1081MSW06E12-10P-SR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MSW06E12-10P-SR qualifies as a substitute for the MS3116F12-10P based on the following alignment of critical parameters:

Electrical Compatibility:

• Current Rating: Both rated at 7.5A
• Voltage Rating: Main part 600VAC/850VDC; substitute rated 800V (meets or exceeds minimum requirements)

Mechanical Compatibility:

• Connector Type: Both are plug connectors with male pins
• Number of Positions: Both feature 10 positions
• Shell Size - Insert: Both use 12-10 specification
• Fastening Type: Both employ bayonet lock mechanism
• Mounting Type: Both are free-hanging, in-line configurations

Environmental Compatibility:

• Operating Temperature: Both rated -55°C to 125°C
• Ingress Protection: Both classified as environment resistant
• Features: Both include strain relief

Termination Consideration:

• Main part: Solder cup termination
• Substitute: Solder termination Both termination methods are compatible for soldered connections in equivalent applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (MS3116F12-10P): The MS3116F12-10P remains the preferred selection when gold-plated mating contacts are specified for enhanced corrosion resistance and contact reliability. This part is active in production with established supply availability.

Substitute Part Selection (MSW06E12-10P-SR): The MSW06E12-10P-SR is suitable for applications where cadmium-plated contacts are acceptable and equivalent electrical and mechanical performance is required. This substitute maintains all critical functional parameters including current rating, voltage capability, temperature range, and mechanical interface specifications. The substitute part carries higher current inventory (1049 pieces versus 820 pieces), providing alternative supply chain options.

Compliance Considerations: Both parts are RoHS non-compliant and carry EAR99 export classification. Both are classified under ECCN EAR99. The main part is REACH Affected; the substitute's REACH status is listed as Vendor Undefined. Component selection should account for applicable regulatory requirements in the target application and end-use region.

Frequently Asked Questions (FAQ)

Q: Can MSW06E12-10P-SR directly replace MS3116F12-10P in existing designs?

A: Yes, for applications where the electrical and mechanical parameters are the primary selection criteria. Both connectors share identical shell size (12-10), position count (10), fastening mechanism (bayonet lock), current rating (7.5A), temperature range (-55°C to 125°C), and mounting configuration (free-hanging, in-line). The primary difference is contact finish material (gold versus cadmium), which affects corrosion resistance characteristics rather than basic electrical function.

Q: What is the difference between solder cup and solder termination?

A: Both termination methods are soldered connections. Solder cup termination features a cup-shaped contact designed to accept wire leads for soldering. Solder termination refers to direct solder connection capability. Both methods are compatible for equivalent soldered assembly processes.

Q: Are there voltage rating differences between these parts?

A: The MS3116F12-10P is rated 600VAC and 850VDC. The MSW06E12-10P-SR is rated 800V. The substitute part's 800V rating meets or exceeds the main part's voltage specifications, ensuring electrical compatibility.

Q: What is the significance of contact finish material?

A: The MS3116F12-10P features gold-plated mating contacts (50.0µin thickness), providing superior corrosion resistance and contact reliability in harsh environments. The MSW06E12-10P-SR uses cadmium plating. Contact finish selection depends on environmental exposure and application requirements; gold plating is preferred for maximum corrosion resistance.

Q: How do packaging differences affect component selection?

A: The MS3116F12-10P is supplied in bulk packaging, while the MSW06E12-10P-SR is supplied in bag packaging. Packaging format does not affect electrical or mechanical compatibility; it relates only to receiving, storage, and handling procedures.

Q: Are both parts suitable for military applications?

A: The MSW06E12-10P-SR is explicitly listed for military applications. The MS3116F12-10P, manufactured by ITT Cannon (a recognized military connector supplier), is designed for equivalent military-grade applications. Both parts carry EAR99 classification and are environment-resistant rated.