PN18-6F-C Equivalent & Substitute Parts

Part Overview

The PN18-6F-C is an insulated spade terminal connector manufactured by Panduit Corp, designed for crimp termination of 18-22 AWG wire onto a 6 stud. This red polyamide-insulated terminal operates as a free-hanging, in-line connector with tin-plated copper contacts and butted seam construction. The part maintains Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative sourcing within specified electrical and mechanical parameters.

Substiute Parts

PN18-6F-C

Panduit CorpIn Stock: 1129PN18-6F-C Datasheet

Current PartRFQ

2-326861-1

TE Connectivity AMP ConnectorsIn Stock: 28512-326861-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PN18-6F-C is permissible with part number 2-326861-1 (TE Connectivity AMP Connectors) based on the following alignment of critical parameters:

Matching Parameters:

• Stud/Tab Size: Both 6 Stud
• Termination Type: Both Crimp
• Insulation Material: Both Polyamide (PA), Nylon
• Contact Material: Both Copper
• Contact Finish: Both Tin
• Color: Both Red
• Mounting Type: Both Free Hanging (In-Line)
• RoHS Status: Both ROHS3 Compliant
• Wire Gauge Compatibility: PN18-6F-C (18-22 AWG) falls within 2-326861-1 range (16-22 AWG)

Mechanical Compatibility: The 6 stud interface is identical between both parts, ensuring direct mechanical fit. Tongue inside opening dimensions (PN18-6F-C: 0.150" vs. 2-326861-1: 0.145") remain within acceptable tolerance for standard 6 stud applications.

Electrical Compatibility: Both terminals utilize tin-plated copper contacts with identical contact finish specifications, ensuring equivalent electrical performance and corrosion resistance in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (PN18-6F-C): The PN18-6F-C remains the preferred selection when available. This part is actively manufactured by Panduit Corp with 1094 pieces in current inventory. RoHS3 compliance and EAR99 export classification are confirmed. The butted seam construction and specified insulation diameter of 0.145" provide the design baseline for this application.

Substitute Selection (2-326861-1): The TE Connectivity AMP Connectors part 2-326861-1 serves as a direct substitute when PN18-6F-C availability is constrained. This part is actively manufactured with 2811 pieces in current inventory, providing superior supply availability. RoHS3 compliance is confirmed. The serrated termination feature of 2-326861-1 provides equivalent crimp performance to the butted seam design of PN18-6F-C. Wire gauge range (16-22 AWG) encompasses the PN18-6F-C specification (18-22 AWG), ensuring full compatibility for 18-22 AWG applications. Both parts share identical stud size, contact material, contact finish, insulation material, and mounting configuration.

Compliance Alignment: Both parts maintain RoHS3 compliance and EAR99 export classification, permitting direct substitution in regulated applications without compliance re-evaluation.

Frequently Asked Questions (FAQ)

Q: Can 2-326861-1 directly replace PN18-6F-C in existing designs?

A: Yes. Both terminals feature identical 6 stud interfaces, crimp termination, copper contacts with tin finish, and polyamide insulation. The mechanical and electrical specifications align within standard tolerance ranges for spade terminal applications.

Q: What is the significance of the wire gauge range difference (18-22 AWG vs. 16-22 AWG)?

A: The PN18-6F-C operates within 18-22 AWG. The 2-326861-1 substitute accepts 16-22 AWG. For applications using 18-22 AWG wire, the substitute part performs identically. The extended lower range (16 AWG capability) of the substitute does not create incompatibility; it represents additional design flexibility.

Q: Are the dimensional differences between these parts significant?

A: Minor dimensional variations exist: overall length differs by 0.027" (0.69mm), and outer edge width differs by 0.003" (0.08mm). These variations fall within standard mechanical tolerances for free-hanging spade terminals and do not affect 6 stud interface compatibility or electrical performance.

Q: What is the difference between butted seam and serrated termination?

A: Both construction methods provide secure crimp termination. Butted seam (PN18-6F-C) uses a seamless joint, while serrated termination (2-326861-1) incorporates surface serrations to enhance crimp grip. Both deliver equivalent electrical conductivity and mechanical retention for 18-22 AWG wire.

Q: Does packaging format affect substitution eligibility?

A: Packaging format (Bulk vs. Cut Tape) does not affect electrical or mechanical compatibility. Selection between formats depends on assembly process requirements and inventory management practices, not component performance.

Q: Are both parts suitable for the same environmental conditions?

A: Both parts are RoHS3 compliant with identical insulation material (polyamide nylon) and contact finish (tin-plated copper). Environmental suitability is equivalent for standard industrial and commercial applications. Moisture sensitivity level (MSL) differs: PN18-6F-C is not applicable, while 2-326861-1 is MSL 1 (Unlimited), indicating the substitute has no moisture sensitivity restrictions.

Q: Can these terminals be used interchangeably in production?

A: Yes, for applications specified at 18-22 AWG with 6 stud termination. Both parts meet identical RoHS3 and EAR99 classifications. Production changeover from PN18-6F-C to 2-326861-1 requires no design modification or compliance re-evaluation.