VS101641 Circular Connector Plug Equivalent & Substitute Parts

Part Overview

The VS101641 is a 22-position circular connector plug manufactured by Radiall USA, Inc., featuring male pins with solder cup termination. This connector is designed for industrial applications requiring robust circular connector solutions with threaded fastening and free-hanging mounting configuration. The part maintains active product status with 1044 units in current inventory.

Substitute parts are identified to provide alternative sourcing options when the primary part becomes unavailable or when design flexibility permits component interchange based on matching electrical and mechanical specifications.

Substiute Parts

VS101641

Radiall USA, Inc.In Stock: 1099VS101641 Datasheet

Current PartRFQ

97-3106A-28-11P

Amphenol Industrial OperationsIn Stock: 119097-3106A-28-11P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VS101641 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector type (Plug, Male Pins)
• Number of positions (22)
• Shell size - insert designation (28-11)
• Termination method (Solder Cup)
• Fastening type (Threaded)
• Mounting type (Free Hanging In-Line)
• Shell material (Aluminum Alloy)
• Contact material (Copper Alloy)
• Contact finish - mating (Silver)
• Shielding configuration (Unshielded)
• Features (Backshell, Coupling Nut)
• Operating temperature range (-55°C ~ 125°C)

The substitute part 97-3106A-28-11P from Amphenol Industrial Operations satisfies all mandatory matching parameters, establishing functional and mechanical interchangeability for the VS101641 in applications where these specifications are required.

Parameter Comparison

Engineering Selection Recommendations

Both the VS101641 and 97-3106A-28-11P maintain active product status and share identical export control classifications (ECCN: EAR99, HTSUS: 8536.69.4020). Both parts are RoHS non-compliant, reflecting their industrial circular connector classification.

The primary distinction between these parts lies in insert material composition: the VS101641 utilizes Chloroprene Rubber (CR) while the 97-3106A-28-11P employs Diallyl Phthalate (DAP). Both materials are established in industrial connector applications and support the specified operating temperature range of -55°C to 125°C.

Shell finish differs between the two parts: the VS101641 features green cadmium plating, while the 97-3106A-28-11P incorporates olive drab chromate over cadmium. These finishes provide equivalent corrosion protection in industrial environments and do not affect electrical performance.

The 97-3106A-28-11P carries REACH Affected status and MSL 1 (Unlimited) designation, indicating broader environmental compliance tracking and unrestricted moisture sensitivity handling.

Frequently Asked Questions (FAQ)

Q: Can the 97-3106A-28-11P directly replace the VS101641 in existing assemblies?

A: Yes. Both connectors match across all critical functional parameters: 22-position configuration, 28-11 shell size, solder cup termination, threaded fastening, and operating temperature range. Mechanical and electrical interchangeability is established.

Q: What is the significance of the different insert materials (CR versus DAP)?

A: Chloroprene Rubber (CR) and Diallyl Phthalate (DAP) are both qualified materials for circular connector inserts in industrial applications. Both support the -55°C to 125°C operating range. Material selection does not affect connector compatibility or performance within specified parameters.

Q: Do the different shell finishes (green cadmium versus olive drab chromate) affect performance?

A: No. Both finishes provide corrosion protection suitable for industrial environments. Shell finish is a cosmetic and protective specification that does not impact electrical or mechanical function.

Q: Are there current rating or voltage rating differences between these parts?

A: The VS101641 specifies current ratings of 13A and 23A with voltage ratings of 500VAC and 700VDC. The 97-3106A-28-11P does not provide current or voltage ratings in available documentation. When electrical specifications are critical to application requirements, the VS101641 provides explicit ratings for design verification.

Q: What is the inventory status for each part?

A: The VS101641 has 1044 units in stock. The 97-3106A-28-11P has 1110 units in stock. Both parts maintain active availability.

Q: Are there compliance differences between these connectors?

A: Both parts are RoHS non-compliant and carry identical export control classifications. The 97-3106A-28-11P includes REACH Affected status, indicating additional environmental compliance tracking. Both parts are suitable for industrial applications where RoHS exemptions apply.