DNF18-250FIM-C Equivalent & Substitute Parts

Part Overview

The DNF18-250FIM-C is a 0.250" (6.35mm) Quick Connect Male crimp connector designed for 18-22 AWG wire applications. Manufactured by Panduit Corp as part of the Pan-Term® series, this fully insulated terminal features a nickel-plated brass contact with serrated termination. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing maintenance and repair applications where this connector type is specified.

Substiute Parts

DNF18-250FIM-C

Panduit CorpIn Stock: 814DNF18-250FIM-C Datasheet

Current PartRFQ

DNF18-250FIM-L

Panduit CorpIn Stock: 1074DNF18-250FIM-L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DNF18-250FIM-C is determined by strict equivalence across the following critical parameters:

• Tab Width: 0.250" (6.35mm)
• Tab Thickness: 0.032" (0.81mm)
• Wire Gauge: 18-22 AWG
• Termination Type: Crimp
• Gender: Male
• Insulation: Fully Insulated
• Contact Material: Brass
• Contact Finish: Nickel
• Overall Length: 0.900" (22.86mm)
• Insulation Diameter: 0.133" (3.38mm)
• Serrated Termination Feature

The DNF18-250FIM-L meets all these criteria and is classified as a direct substitute. The primary distinction between these parts is packaging configuration and product status.

Parameter Comparison

Engineering Selection Recommendations

The DNF18-250FIM-L is the direct functional equivalent to the obsolete DNF18-250FIM-C. Both parts share identical electrical and mechanical specifications across all critical parameters. The DNF18-250FIM-L is currently in active production status with ROHS3 compliance certification, making it the appropriate selection for new applications and replacement scenarios where the original part is no longer available. The difference in packaging (bulk versus standard) does not affect terminal performance or compatibility with mating components.

Frequently Asked Questions (FAQ)

Q: Can DNF18-250FIM-L be used as a direct replacement for DNF18-250FIM-C?

A: Yes. Both parts are identical in all electrical and mechanical specifications, including tab dimensions, wire gauge compatibility, contact material, and termination method. The only differences are product status and packaging configuration.

Q: What is the significance of the packaging difference between these parts?

A: The DNF18-250FIM-C uses standard packaging while the DNF18-250FIM-L uses bulk packaging. This affects order quantities and handling but does not impact the terminal's electrical or mechanical performance in the application.

Q: Why is the original part listed as obsolete?

A: Product obsolescence is determined by manufacturer production decisions. The DNF18-250FIM-L remains in active production and provides full functional equivalence, eliminating the need to source the discontinued variant.

Q: Are there any compliance differences between these parts?

A: The DNF18-250FIM-L carries ROHS3 compliance certification. The original part lists RoHS status as not applicable. Both parts are suitable for their respective application contexts based on the compliance requirements of your system.

Q: What wire gauges are compatible with these connectors?

A: Both parts are rated for 18-22 AWG wire. This range must be strictly observed during termination to ensure proper crimp contact and electrical performance.