VS102045 Circular Connector Equivalent & Substitute Parts

Part Overview

The VS102045 is a 4-position circular connector plug manufactured by Radiall USA, Inc., featuring female sockets with solder cup termination. This connector is designed for industrial applications requiring robust electrical connections in harsh environments. The part operates across a temperature range of -55°C to 125°C and supports current ratings up to 46A at 500VAC or 700VDC. As an active product with 823 units in stock, equivalent and substitute parts are identified to provide procurement flexibility, support supply chain continuity, and accommodate design variations across manufacturing batches or alternative sourcing requirements.

Substiute Parts

VS102045

Radiall USA, Inc.In Stock: 834VS102045 Datasheet

Current PartRFQ

97-3106A-22-22S

Amphenol Industrial OperationsIn Stock: 90297-3106A-22-22S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VS102045 is determined by strict alignment with the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Plug, Female Sockets
• Number of Positions: 4
• Shell Size - Insert: 22-22
• Termination Method: Solder Cup
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Threaded
• Shell Material: Aluminum Alloy
• Contact Material: Copper Alloy
• Contact Finish - Mating: Silver
• Operating Temperature Range: -55°C ~ 125°C
• Features: Backshell, Coupling Nut
• Shielding: Unshielded

The substitute part 97-3106A-22-22S, manufactured by Amphenol Industrial Operations, meets all mandatory matching parameters. Both connectors are classified as circular connectors with identical mechanical and electrical interface specifications, enabling direct substitution in applications requiring 4-position female socket solder cup connectors with threaded fastening and aluminum alloy construction.

Parameter Comparison

Engineering Selection Recommendations

Both the VS102045 and 97-3106A-22-22S are active products with confirmed inventory availability and identical electrical and mechanical interface specifications. Selection between these parts is based on the following engineering considerations:

VS102045 (Radiall USA, Inc.):

• Shell finish: Green Cadmium
• Insert material: Chloroprene Rubber (CR)
• Current rating: 46A specified
• Voltage rating: 500VAC, 700VDC specified
• Moisture Sensitivity Level: Not Applicable
• 823 units in stock

97-3106A-22-22S (Amphenol Industrial Operations):

• Shell finish: Olive Drab Chromate over Cadmium
• Insert material: Diallyl Phthalate (DAP)
• Current rating: Not specified in available data
• Voltage rating: Not specified in available data
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Affected
• 846 units in stock
• Applications: Automotive, Industrial

Both connectors are RoHS non-compliant and classified under ECCN EAR99. The primary differences lie in shell finish specification, insert material composition, and environmental compliance documentation. Selection should be based on application-specific requirements for shell finish durability, insert material compatibility with operating environment, and regulatory compliance needs for the end application.

Frequently Asked Questions (FAQ)

Q: Can the 97-3106A-22-22S directly replace the VS102045 in existing designs?

A: Yes. Both connectors share identical mechanical and electrical interface specifications: 4-position female socket solder cup configuration, 22-22 shell size, threaded fastening, aluminum alloy construction, and -55°C to 125°C operating temperature range. Direct substitution is supported at the connector interface level.

Q: What are the differences in insert material between these connectors?

A: The VS102045 uses Chloroprene Rubber (CR) for the insert material, while the 97-3106A-22-22S uses Diallyl Phthalate (DAP). Both materials are suitable for the specified operating temperature range. Material selection may affect chemical resistance and long-term performance in specific environmental conditions.

Q: Are there differences in shell finish that affect performance?

A: The VS102045 features Green Cadmium finish, while the 97-3106A-22-22S features Olive Drab Chromate over Cadmium finish. Both finishes provide corrosion protection for aluminum alloy shells. Finish selection may be driven by application aesthetics, specific environmental exposure requirements, or procurement specifications.

Q: What is the significance of the current and voltage ratings listed for VS102045 but not for 97-3106A-22-22S?

A: The VS102045 specifies 46A current rating and 500VAC/700VDC voltage rating in available documentation. The 97-3106A-22-22S does not include these specifications in the provided data. Both connectors are mechanically and electrically compatible. Applications requiring specific current or voltage verification should reference complete manufacturer datasheets for the 97-3106A-22-22S.

Q: Are both connectors suitable for industrial applications?

A: Yes. The VS102045 is specified for industrial applications. The 97-3106A-22-22S is specified for both automotive and industrial applications. Both connectors meet the mechanical and thermal requirements for industrial use within the -55°C to 125°C operating temperature range.

Q: What is the inventory status for these parts?

A: VS102045 has 823 units in stock. 97-3106A-22-22S has 846 units in stock. Both are available as new original parts in bulk packaging.

Q: Do these connectors have different RoHS compliance status?

A: No. Both the VS102045 and 97-3106A-22-22S are RoHS non-compliant. Applications requiring RoHS-compliant connectors require alternative part selection.