TE Connectivity Dynamic D-3100 header, 3-178141-2, 6 positions, 2 rows, 3.81mm pitch, through-hole solder termination, shrouded 4-wall, gold mating finish 15.0µin, board lock, UL94 V-0, -55°C to 105°C.
| Parameter | Value |
|---|---|
| Series | Dynamic D-3100 |
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 250V |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.850\" (21.59mm) |
| Insulation material | Thermoplastic, Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Rectangular |
| Rows | 2 |
| Pitch | 0.150\" (3.81mm) |
| Positions | 6 |
| Row spacing - mating | 0.300\" (7.62mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.150\" (3.81mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 3-178141-2 is a 6-position, 2-row header from TE's Dynamic D-3100 series, pitched at 3.81 mm — a common spacing for medium-density signal interconnect in industrial controls and general-purpose equipment.
This is a shrouded header designed to mate with a Dynamic D-3100 receptacle (female housing with crimp terminals). The 3.81 mm pitch and detent lock are specific to the D-3100 series — verify the mating part number against your assembly.
The part is listed with RoHS compliance as standard for TE's Dynamic series. The contact finish is gold over copper alloy, with tin on the post — both RoHS-compatible materials.