MS3116F16-8P Equivalent & Substitute Parts

Part Overview

The MS3116F16-8P is an 8-position circular connector plug with male pins and solder cup termination, manufactured by Amphenol Industrial Operations. This connector conforms to MIL-DTL-26482 Series I specifications and is designed for aerospace, military, communication systems, and industrial applications requiring robust environmental resistance.

The MS3116F16-8P is discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain system compatibility and ensure continued availability for repair, maintenance, and new production requirements.

Substiute Parts

MS3116F16-8P

Amphenol Industrial OperationsIn Stock: 666MS3116F16-8P Datasheet

Current PartRFQ

MSW06E16-8P-SR

Milspecwest, LLCIn Stock: 1082MSW06E16-8P-SR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MS3116F16-8P is determined by the following critical parameters:

• Connector Type & Gender: Must be Plug with Male Pins
• Position Count: Must be 8 positions
• Shell Size: Must be 16-8 (Size 16, 8-position insert)
• Fastening Mechanism: Must use Bayonet Lock
• Mounting Configuration: Must be Free Hanging (In-Line)
• Shell Material: Must be Aluminum
• Operating Temperature: Must support -55°C ~ 125°C range
• Environmental Rating: Must provide Environment Resistant protection
• Series Compliance: Must conform to MIL-DTL-26482 or equivalent military circular connector standards

The MSW06E16-8P-SR meets all critical substitution criteria. While termination differs (Solder vs. Solder Cup), both are solder-based termination methods compatible with the same mating receptacles and cable assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The MSW06E16-8P-SR is a direct functional substitute for the MS3116F16-8P based on matching mechanical and electrical interface parameters. Both connectors share identical shell size, position count, fastening mechanism, and operating temperature range.

Key Considerations:

• Contact Finish Difference: The MS3116F16-8P features gold-plated mating contacts, while the MSW06E16-8P-SR uses cadmium plating. Gold plating provides superior corrosion resistance and lower contact resistance. Applications requiring gold-plated contacts should specify the original part or request gold-plated alternatives.

• Shell Finish Difference: The MS3116F16-8P includes Olive Drab Chromate over Cadmium finish, while the MSW06E16-8P-SR uses standard Cadmium finish. The Olive Drab finish provides enhanced corrosion protection for military and aerospace applications.

• Termination Method: Both use solder-based termination. Solder Cup (MS3116F16-8P) and Solder (MSW06E16-8P-SR) are compatible with standard cable assembly and rework processes.

• Product Availability: The MSW06E16-8P-SR is currently active with 1047 pieces in stock, providing immediate availability compared to the discontinued MS3116F16-8P.

• Compliance Status: Both parts are RoHS non-compliant and carry EAR99 ECCN classification, maintaining equivalent regulatory posture.

Frequently Asked Questions (FAQ)

Q: Can the MSW06E16-8P-SR directly replace the MS3116F16-8P in existing assemblies?

A: Yes, the MSW06E16-8P-SR is mechanically and electrically compatible. Both connectors use identical shell size (16-8), position count (8), bayonet fastening, and support the same operating temperature range (-55°C ~ 125°C). Existing mating receptacles and cable assemblies will accept the substitute without modification.

Q: What is the difference between Solder Cup and Solder termination?

A: Both are solder-based termination methods. Solder Cup features a cup-shaped contact designed for wire insertion and solder flow, while Solder termination uses standard solder pads. Both methods are compatible with standard wave soldering and hand soldering processes used in cable assembly.

Q: Does the contact finish difference affect compatibility?

A: Contact finish affects electrical performance characteristics such as contact resistance and corrosion resistance, not mechanical compatibility. Gold plating (MS3116F16-8P) provides superior performance in high-reliability and corrosive environments. Cadmium plating (MSW06E16-8P-SR) is suitable for standard military and industrial applications. Application requirements should determine the appropriate choice.

Q: Are both parts compliant with MIL-DTL-26482?

A: The MS3116F16-8P conforms to MIL-DTL-26482 Series I. The MSW06E16-8P-SR is described as a "26482 Style Connector," indicating design compatibility with the MIL-DTL-26482 standard family. Both connectors meet the mechanical and environmental requirements for military circular connector applications.

Q: What is the inventory status of each part?

A: The MS3116F16-8P is discontinued at DiGi Electronics with 627 pieces listed as new original stock. The MSW06E16-8P-SR is active with 1047 pieces in stock, providing better long-term availability for ongoing production and maintenance requirements.