How do the 3M MNU18 Series variants differ?

3M MNU18 Series part numbers differ by contact material, gender, length - overall and tab thickness. Use the selection guide above to pick by contact material.

How many 3M MNU18 Series part numbers are listed?

4 3M MNU18 Series part numbers are listed, each with specifications and a datasheet where available.

3M MNU18 Series

4 variants · 3M

About the 3M MNU18 Series

The 3M MNU18 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common color of Red, contact finish of Tin and features of Butted Seam. Variants differ by contact material, gender and length - overall, so you can match the exact contact material your application requires using the selection guide below. All listed 3M MNU18 Series part numbers are active and orderable.

Select a variant by

Contact material: Brass · Copper · Copper, ETP
Gender: Female · Male
Length - overall: 0.870\" (22.10mm) · 0.950\" (24.13mm)
Tab thickness: 0.020\" (0.51mm) · 0.032\" (0.81mm)
Tab width: 0.187\" (4.75mm) · 0.250\" (6.35mm)

Shared specifications

Color: Red
Contact finish: Tin
Features: Butted Seam
Insulation: Fully Insulated
Insulation diameter: 0.145\" (3.68mm)
Mounting type: Free Hanging (In-Line)
Package: Bulk
Terminal type: Standard
Termination: Crimp
Wire gauge: 18-22 AWG

Variant comparison

Parameter	MNU18-187DMIK	MNU18-250DFIK	MNU18-250DMIK	MNU18-250DMIX-BOTTLE
Contact material	Copper, ETP	Brass	Copper	Copper, ETP
Gender	Male	Female	Male	Male
Length - overall	0.870\" (22.10mm)	0.870\" (22.10mm)	0.950\" (24.13mm)	0.950\" (24.13mm)
Tab thickness	0.020\" (0.51mm)	0.032\" (0.81mm)	0.032\" (0.81mm)	0.032\" (0.81mm)
Tab width	0.187\" (4.75mm)	0.250\" (6.35mm)	0.250\" (6.35mm)	0.250\" (6.35mm)

Request a quote on any 3M MNU18 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the 3M MNU18 Series variants differ?: 3M MNU18 Series part numbers differ by contact material, gender, length - overall and tab thickness. Use the selection guide above to pick by contact material.
How many 3M MNU18 Series part numbers are listed?: 4 3M MNU18 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for 3M MNU18 Series?: Request a quote (RFQ) for any 3M MNU18 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.