Amphenol ICC (FCI) Dubox™ 76383-402LF, 4-position, 0.100" (2.54mm) pitch, right-angle, through-hole pin header, shrouded 2-wall, friction lock, tin-plated contacts, 3 A, UL94 V-0, bulk.
| Parameter | Value |
|---|---|
| Series | Dubox™ |
| Gender | Male Pin |
| Mounting type | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Friction Lock |
| Current rating | 3A |
| Operating temperature | -40°C~125°C |
| Contact material | Phosphor Bronze |
| Insulation color | Blue |
| Insulation height | 0.307\" (7.80mm) |
| Insulation material | Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 2 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.154\" (3.91mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.197\" (5.00mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
Tin is a reliable, cost-effective finish for applications with infrequent mating cycles — typical for internal wiring in power supplies, PLC cabinets, and HVAC controllers. If the application requires repeated reconnection (hundreds of cycles), the gold-plated sibling 76383-302LF (30 µinch GXT™) is a better fit.
Yes. The friction lock requires a matching receptacle with a locking ramp.
No direct replacement is listed. The closest functional second-source is the same-series 76383-403LF (6-position) or 76383-404LF (8-position) if the circuit count can change. For gold-plated contacts, the 76383-302LF (4-position, 30 µinch GXT™) is the sibling with higher mating cycle life.