
MU18-187DF/FLAGK
3M
5 variants · 3M
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.
| Parameter | MU18-187DF/FLAGK | MU18-187DFK | MU18-187DMK | MU18-250DFK | MU18-250DMK |
|---|---|---|---|---|---|
| Contact material | Brass | Brass | Copper | Brass | Copper, ETP |
| Gender | Female | Female | Male | Female | Male |
| Mounting type | Free Hanging (In-Line), Right Angle | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Tab thickness | 0.020\" (0.51mm) | 0.020\" (0.51mm) | 0.020\" (0.51mm) | 0.032\" (0.81mm) | 0.032\" (0.81mm) |
| Tab width | 0.187\" (4.75mm) | 0.187\" (4.75mm) | 0.187\" (4.75mm) | 0.250\" (6.35mm) | 0.250\" (6.35mm) |
| Terminal type | Angled - 90°, Flag | Standard | Standard | Standard | Standard |
| Length - overall | — | 0.580\" (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.

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