3M 11-38 Ring Terminal Connector 18-22 AWG #3/8 Stud

Part Overview

The 3M 11-38 is a non-insulated ring terminal connector designed for circular stud applications with a 3/8 inch stud size. This component is engineered for crimp termination on 18-22 AWG wire gauges and operates as a free-hanging in-line connector. The part maintains Active product status and is ROHS3 compliant, making it suitable for current industrial and commercial applications. Equivalent substitute parts may be required due to inventory availability, supply chain considerations, or specific manufacturing feature requirements.

Substiute Parts

11-38

3MIn Stock: 144711-38 Datasheet

Current PartRFQ

P18-38R-C

Panduit CorpIn Stock: 1045P18-38R-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 11-38 is determined by strict alignment of the following critical parameters:

• Terminal Type: Must be Circular
• Stud/Tab Size: Must be 3/8 Stud
• Wire Gauge: Must be 18-22 AWG
• Termination Method: Must be Crimp
• Insulation Type: Must be Non-Insulated
• Mounting Type: Must be Free Hanging (In-Line)
• Thickness: Must be 0.030" (0.76mm)

The Panduit Corp P18-38R-C satisfies all mandatory substitution criteria. Dimensional variations in width and length fall within acceptable tolerance ranges for this connector category and do not affect functional compatibility or stud interface performance.

Parameter Comparison

Engineering Selection Recommendations

Both the 3M 11-38 and Panduit P18-38R-C maintain Active product status and ROHS3 compliance. The Panduit P18-38R-C is classified as a manufacturer-recommended substitute and carries identical electrical and mechanical specifications for stud interface, wire gauge accommodation, and crimp termination performance. Selection between these parts may be based on inventory availability, supply chain lead times, or specific manufacturing feature requirements such as seam construction or termination surface characteristics.

Frequently Asked Questions (FAQ)

Q: Can the Panduit P18-38R-C be used as a direct replacement for the 3M 11-38?

A: Yes. Both parts share identical terminal type, stud size, wire gauge range, termination method, insulation type, and thickness specifications. The dimensional differences in width and length do not affect functional compatibility with 3/8 inch stud applications.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer identity, seam construction (Butted Seam versus Brazed Seam), termination surface features (standard versus Serrated Termination), and minor dimensional variations in overall length and outer edge width. These differences do not impact stud interface performance or wire gauge compatibility.

Q: Are both parts suitable for the same wire gauge applications?

A: Yes. Both the 3M 11-38 and Panduit P18-38R-C are rated for 18-22 AWG wire gauges and use identical crimp termination methods.

Q: What packaging options are available?

A: Both parts are supplied in Bulk packaging format.

Q: Do both parts meet current compliance standards?

A: Yes. Both parts are ROHS3 compliant and classified under ECCN EAR99 with HTSUS code 8536.90.4000.