MSW06E20-16P-SR Equivalent & Substitute Parts

Part Overview

The MSW06E20-16P-SR is a 16-position circular connector plug manufactured by Milspecwest, LLC, designed for military applications requiring environmental resistance. This connector features male pins with solder termination, bayonet lock fastening, and operates across a temperature range of -55°C to 125°C. The part is currently active in production with 1130 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when procurement requirements necessitate alternative manufacturers.

Substiute Parts

MSW06E20-16P-SR

Milspecwest, LLCIn Stock: 1224MSW06E20-16P-SR Datasheet

Current PartRFQ

MS3116F20-16P

ITT Cannon, LLCIn Stock: 1044MS3116F20-16P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MS3116F20-16P qualifies as a substitute for the MSW06E20-16P-SR based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• Connector Type: Plug, Male Pins
• Number of Positions: 16
• Shell Size - Insert: 20-16
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Bayonet Lock
• Current Rating: 13A
• Operating Temperature: -55°C ~ 125°C
• Ingress Protection: Environment Resistant
• Strain Relief: Present

Termination Difference: The substitute part utilizes solder cup termination, whereas the main part uses solder termination. Both termination methods are solder-based and compatible with the connector interface.

Voltage Rating Difference: The substitute part supports 1000VAC and 1400VDC, which exceeds the main part's 800V rating, providing enhanced electrical performance capability.

Parameter Comparison

Engineering Selection Recommendations

Both the MSW06E20-16P-SR and MS3116F20-16P are active products suitable for military applications. Selection between these parts should be based on the following factors:

MSW06E20-16P-SR Selection Criteria:

• Primary sourcing requirement from Milspecwest, LLC
• Cadmium contact finish specification
• 800V voltage rating requirement
• Solder termination preference

MS3116F20-16P Selection Criteria:

• Alternative sourcing from ITT Cannon, LLC
• Gold contact finish requirement for enhanced corrosion resistance
• Higher voltage rating capability (1000VAC, 1400VDC)
• Solder cup termination compatibility
• REACH compliance status

Both parts maintain identical mechanical compatibility, current rating, temperature range, and environmental resistance specifications. The substitute part provides enhanced electrical performance through higher voltage rating and improved contact finish durability.

Frequently Asked Questions (FAQ)

Q: Can MS3116F20-16P directly replace MSW06E20-16P-SR in existing assemblies?

A: Yes. Both connectors share identical shell size (20-16), position count (16), mounting type (free hanging in-line), fastening method (bayonet lock), current rating (13A), and operating temperature range (-55°C to 125°C). The connectors are mechanically and electrically compatible for interface purposes.

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

A: Both termination methods use solder as the connection medium. Solder cup termination features a cup-shaped contact designed to accept wire leads, while solder termination uses a flat or shaped contact surface. Both are compatible with standard solder-based assembly processes.

Q: Does the higher voltage rating of MS3116F20-16P affect compatibility?

A: No. The substitute part's voltage rating of 1000VAC and 1400VDC exceeds the main part's 800V specification. This provides additional electrical performance margin and does not create compatibility issues when used in applications rated for 800V or lower.

Q: What is the significance of the contact finish difference?

A: The main part features cadmium contact finish, while the substitute features gold contact finish. Gold provides superior corrosion resistance and lower contact resistance over extended operational periods. Both finishes are suitable for military environmental applications.

Q: Are there packaging differences between these parts?

A: The main part is packaged as specified by Milspecwest, LLC, while the substitute is supplied in bulk packaging by ITT Cannon, LLC. Packaging format does not affect connector functionality or compatibility.

Q: Do both parts meet the same compliance standards?

A: Both parts are RoHS non-compliant and carry ECCN EAR99 classification. The substitute part is REACH Affected, while the main part has undefined REACH status. Both are suitable for military applications.