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3M MU18 Series

5 variants · 3M

About the 3M MU18 Series

The 3M MU18 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Tin, features of Butted Seam and insulation of Non-Insulated. Variants differ by contact material, gender and mounting type, so you can match the exact contact material your application requires using the selection guide below. All listed 3M MU18 Series part numbers are active and orderable.

Select a variant by

Contact material
Brass · Copper · Copper, ETP
Gender
Female · Male
Mounting type
Free Hanging (In-Line) · Free Hanging (In-Line), Right Angle
Tab thickness
0.020\" (0.51mm) · 0.032\" (0.81mm)
Tab width
0.187\" (4.75mm) · 0.250\" (6.35mm)
Terminal type
Angled - 90°, Flag · Standard
Length - overall
0.580\" (14.73mm) · 0.640\" (16.26mm) · 0.660\" (16.76mm) · 0.730\" (18.54mm)

Shared specifications

Contact finish
Tin
Features
Butted Seam
Insulation
Non-Insulated
Package
Bulk
Termination
Crimp
Wire gauge
18-22 AWG

Variant comparison

ParameterMU18-187DF/FLAGKMU18-187DFKMU18-187DMKMU18-250DFKMU18-250DMK
Contact materialBrassBrassCopperBrassCopper, ETP
GenderFemaleFemaleMaleFemaleMale
Mounting typeFree Hanging (In-Line), Right AngleFree Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)
Tab thickness0.020\" (0.51mm)0.020\" (0.51mm)0.020\" (0.51mm)0.032\" (0.81mm)0.032\" (0.81mm)
Tab width0.187\" (4.75mm)0.187\" (4.75mm)0.187\" (4.75mm)0.250\" (6.35mm)0.250\" (6.35mm)
Terminal typeAngled - 90°, FlagStandardStandardStandardStandard
Length - overall0.580\" (14.73mm)0.640\" (16.26mm)0.660\" (16.76mm)0.730\" (18.54mm)

Request a quote on any 3M MU18 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 MU18 Series variants differ?
3M MU18 Series part numbers differ by contact material, gender, mounting type and tab thickness. Use the selection guide above to pick by contact material.
How many 3M MU18 Series part numbers are listed?
5 3M MU18 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for 3M MU18 Series?
Request a quote (RFQ) for any 3M MU18 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants