Contact and Current Rating
The 77317-812-26LF: The post finish is 78.7 µinch tin, compatible with standard solder processes.
Confirm the mating housing's pitch, row spacing, and pin cavity count match this 26-position layout.

Amphenol ICC (FCI) BERGSTIK® unshrouded header, 26 circuits, dual-row, 0.100" (2.54 mm) pitch, through-hole right-angle, gold GXT™ mating finish, 3 A per contact, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| 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 | 0.190\" (4.83mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 26 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Gold, GXT™ |
| Contact length - mating | 0.268\" (6.80mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 77317-812-26LF: The post finish is 78.7 µinch tin, compatible with standard solder processes.
Confirm the mating housing's pitch, row spacing, and pin cavity count match this 26-position layout.
The pitch is 0.100" (2.54 mm) on both the row spacing and between rows, which is the standard 0.100" grid for this header series.
Yes, it is an unshrouded header with a push-pull fastening type, meaning it has no surrounding shroud — it mates with standard female socket housings designed for unshrouded headers.