Molex KK396, 42491 series header, 4 positions, 3.96mm pitch, single row, shrouded 1-wall with friction lock, through-hole solder termination, tin-plated square male pins.
| Parameter | Value |
|---|---|
| Series | KK396, 42491 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.446\" (11.33mm) |
| Insulation material | Polyester |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Features | Board Guide |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.720\" (18.29mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.450\" (11.43mm) |
| Contact finish thickness - post | 60.0µin (1.52µm) |
| Contact finish thickness - mating | 60.0µin (1.52µm) |
The 0026644040: This is a 4-position, single-row header on 3.96mm pitch — the board footprint matches any KK396 female housing with the same pitch and circuit count.
The insulation height of 0.446" (11.33mm) keeps the header body low above the board surface.
Submit an RFQ for your target quantity and we will source it.
Yes — it is a shrouded 1-wall header with a friction lock. The single wall guides the mating housing, and the friction lock provides retention without a secondary latch, suitable for moderate vibration environments.
4 positions on 0.156" (3.96mm) pitch, single row, all positions loaded.