PMN1-3F-3K Equivalent & Substitute Parts

Part Overview

The PMN1-3F-3K is a red M3 stud spade terminal connector manufactured by Panduit Corp, designed for crimp termination of 18-22 AWG wire. This insulated terminal features a serrated termination design and is part of the Pan-Term® series. The part is currently listed as obsolete, making identification of functional equivalents necessary for ongoing procurement and system maintenance. Substitute parts must maintain electrical and mechanical compatibility across wire gauge, stud size, termination method, and dimensional specifications.

Substiute Parts

PMN1-3F-3K

Panduit CorpIn Stock: 994PMN1-3F-3K Datasheet

Current PartRFQ

PMNF1-3F-3K

Panduit CorpIn Stock: 4114PMNF1-3F-3K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PMN1-3F-3K is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Stud/Tab Size: M3 Stud (determines mechanical fit to mating connector)
• Wire Gauge: 18-22 AWG (determines termination barrel compatibility)
• Termination Method: Crimp (determines assembly process compatibility)
• Terminal Type: Standard (determines functional classification)
• Insulation: Insulated (determines electrical safety classification)
• Color: Red (determines circuit identification)
• Tongue Inside Opening: 0.130" (3.30mm) (determines mating interface compatibility)
• Insulation Diameter: 0.146" (3.71mm) (determines wire fit in crimp barrel)
• Material - Insulation: Polyamide (PA66), Nylon 6/6 (determines thermal and chemical resistance)

Allowable Variation Parameters:

• Width - Outer Edges: ±0.002" tolerance acceptable
• Length - Overall: ±0.006" tolerance acceptable
• Contact Material: Copper or Brass (both acceptable for tin-plated spade terminals)
• Packaging: Original packaging or Tape & Reel acceptable
• Product Status: Active status preferred for obsolete parts

The PMNF1-3F-3K meets all mandatory matching criteria and represents a direct functional equivalent with active product status.

Parameter Comparison

Engineering Selection Recommendations

The PMNF1-3F-3K is the direct functional equivalent for the obsolete PMN1-3F-3K. Selection of the substitute part is based on the following engineering criteria:

Product Status Consideration: The PMN1-3F-3K is obsolete with limited remaining inventory (922 pcs). The PMNF1-3F-3K maintains active product status with significantly higher inventory availability (4006 pcs), ensuring long-term procurement viability.

Compliance and Certification: The PMNF1-3F-3K carries ROHS3 compliance certification, meeting current regulatory requirements for electronic components in restricted substance use applications. Both parts maintain identical REACH unaffected status and EAR99 export classification.

Dimensional and Electrical Compatibility: All critical parameters determining mechanical and electrical function are identical or within acceptable engineering tolerances. The contact material difference (Copper vs. Brass) does not affect functional compatibility, as both materials are tin-plated and suitable for the specified application.

Packaging Consideration: The substitute part is supplied in Tape & Reel format, which is standard for active production components. Original bulk packaging is no longer available for the obsolete part number.

Frequently Asked Questions (FAQ)

Q: Can PMNF1-3F-3K be used as a direct replacement for PMN1-3F-3K in existing assemblies?

A: Yes. The PMNF1-3F-3K meets all mandatory electrical and mechanical parameters. The M3 stud size, 18-22 AWG wire gauge compatibility, crimp termination method, and mating interface dimensions are identical. The minor dimensional variations (0.002" width, 0.006" length) are within standard engineering tolerances and do not affect assembly fit or function.

Q: What is the difference between the contact materials (Copper vs. Brass)?

A: Both materials are tin-plated and suitable for this application. Copper and brass are both acceptable conductor materials for spade terminals. The tin plating provides the primary contact surface in both cases, ensuring equivalent electrical performance and corrosion resistance.

Q: Why is the substitute part available in Tape & Reel packaging?

A: Tape & Reel is the standard packaging format for active production components. The obsolete PMN1-3F-3K was originally supplied in bulk packaging. The PMNF1-3F-3K Tape & Reel format is compatible with automated assembly equipment and represents current manufacturing standards.

Q: Does the PMNF1-3F-3K meet current regulatory requirements?

A: Yes. The PMNF1-3F-3K carries ROHS3 compliance certification and maintains REACH unaffected status, meeting current regulatory requirements for electronic components. Both parts share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

Q: Are there any assembly process changes required when switching from PMN1-3F-3K to PMNF1-3F-3K?

A: No. Both parts use identical crimp termination methods and are compatible with standard spade terminal crimping equipment. The 18-22 AWG wire gauge specification and M3 stud size remain unchanged, requiring no modifications to assembly procedures or tooling.

Q: What inventory considerations apply to this substitution?

A: The PMN1-3F-3K has 922 pcs in stock with obsolete status. The PMNF1-3F-3K has 4006 pcs in stock with active product status, providing superior long-term availability and procurement reliability for ongoing production requirements.