Amphenol ICC (FCI) BERGSTIK® series, 77313-401-38LF, unshrouded breakaway header, 38 positions dual-row, 0.100" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, rated 3A per contact, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Gender | Male Pin |
| Mounting type | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C~130°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 38 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.095\" (2.41mm) |
| Overall contact length | 0.425\" (10.80mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
The 77313-401-38LF: That means the 38 positions occupy a 19-pin row length per side, or about 1.9" of board edge. All 38 positions are loaded — no skipped pins.
Tin is fine for signal-level current up to 3A per contact, but it does not tolerate repeated hot-mate cycles or corrosive atmospheres as well as gold.
The mating pitch is 0.100" (2.54mm) centre-to-centre, and the row spacing is also 0.100" (2.54mm).
It is unshrouded — the male pins are exposed with no plastic shroud around them. This mates with standard IDC sockets and female headers that have a 0.100" pitch and dual-row layout.