P18-6SLF-M Equivalent & Substitute Parts

Part Overview

The P18-6SLF-M is a 6 stud spade terminal connector manufactured by Panduit Corp, designed for crimp termination of 18-22 AWG wire. This non-insulated spring snap terminal operates as a free-hanging in-line connector with tin-plated copper contacts and serrated termination features. The product is currently obsolete, necessitating identification of equivalent substitute components that maintain functional compatibility for existing applications and new designs requiring equivalent performance characteristics.

Substiute Parts

P18-6SLF-M

Panduit CorpIn Stock: 1138P18-6SLF-M Datasheet

Current PartRFQ

P18-6LF-M

Panduit CorpIn Stock: 10013P18-6LF-M Datasheet

SimilarRFQ

53006-1

TE Connectivity AMP ConnectorsIn Stock: 1923853006-1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P18-6SLF-M is determined by the following critical parameters:

Primary Compatibility Criteria:

• Stud/Tab Size: 6 Stud (mechanical interface requirement)
• Terminal Type: Spring, Snap (functional operation mode)
• Termination Method: Crimp (assembly process compatibility)
• Wire Gauge Range: 18-22 AWG minimum overlap (electrical capacity)
• Mounting Type: Free Hanging (In-Line) (installation configuration)
• Contact Material: Copper or equivalent conductive material (electrical performance)
• Contact Finish: Tin (corrosion resistance and solderability)
• Insulation: Non-Insulated (form factor requirement)

Substitute parts must satisfy all primary criteria to ensure direct functional replacement without circuit redesign or assembly process modification. Secondary parameters including overall length, width, and tongue opening dimensions may vary within acceptable mechanical tolerances for the stud interface.

Parameter Comparison

Engineering Selection Recommendations

P18-6LF-M (Panduit Corp)

The P18-6LF-M is the primary substitute for the P18-6SLF-M. Both components are manufactured by Panduit Corp within the Pan-Term® series and share identical stud size, wire gauge range, and contact specifications. The P18-6LF-M is currently in active production status with RoHS3 compliance certification. The primary dimensional difference is overall length (0.680" versus 0.510"), which reflects a design variation in the termination seam construction (brazed versus serrated). This component is suitable for direct replacement in applications where the longer profile accommodates the mechanical envelope. Bulk packaging availability ensures supply chain continuity.

53006-1 (TE Connectivity AMP Connectors)

The 53006-1 serves as an alternative substitute when cross-manufacturer compatibility is acceptable. This component maintains the 6 stud interface, spring snap terminal type, and crimp termination method. The wire gauge range extends to 16 AWG, providing broader applicability for heavier gauge conductors. Contact material differs (phosphor bronze versus copper), offering enhanced spring characteristics and durability in high-cycle applications. The component is RoHS compliant and actively produced. Dimensional variations in width (0.250" versus 0.270") and overall length (0.576" versus 0.510") require mechanical envelope verification before selection. The tongue inside opening matches the main part specification at 0.140" (3.56mm).

Frequently Asked Questions (FAQ)

Q: Can P18-6LF-M directly replace P18-6SLF-M in existing assemblies?

A: Yes. Both components share identical stud size (6), terminal type (spring snap), wire gauge range (18-22 AWG), contact material (copper), contact finish (tin), and mounting configuration (free hanging in-line). The primary difference is overall length due to termination seam construction variation. Mechanical envelope verification is required if space constraints exist.

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

A: Serrated termination (P18-6SLF-M) and brazed seam termination (P18-6LF-M) are alternative construction methods for the crimp interface. Both methods provide equivalent electrical and mechanical performance for the specified wire gauge range. Selection depends on assembly equipment compatibility and mechanical envelope requirements.

Q: Is 53006-1 suitable for 18-22 AWG applications?

A: Yes. The 53006-1 wire gauge range is 16-22 AWG, which encompasses the 18-22 AWG specification of the main part. The component is fully compatible for this wire gauge subset.

Q: What are the compliance differences between substitute parts?

A: P18-6LF-M carries RoHS3 compliance certification. The 53006-1 carries RoHS compliance certification. Both components are EAR99 classified and REACH unaffected or vendor undefined. Selection should align with end-product regulatory requirements.

Q: Does contact material affect electrical performance?

A: Both copper (P18-6SLF-M, P18-6LF-M) and phosphor bronze (53006-1) contacts with tin plating provide equivalent electrical conductivity for the specified applications. Phosphor bronze offers enhanced spring retention characteristics in high-cycle insertion environments.

Q: Are packaging differences significant for procurement?

A: P18-6LF-M is supplied in bulk packaging, while P18-6SLF-M original packaging is not specified. Bulk packaging typically offers cost advantages and simplified inventory management for production environments.

Q: What dimensional tolerance considerations apply to the tongue inside opening?

A: The P18-6SLF-M and 53006-1 share identical tongue inside opening dimensions (0.140" / 3.56mm). The P18-6LF-M opening is 0.150" (3.81mm). This variation accommodates different stud diameter tolerances and does not affect functional compatibility for the specified stud size.