Amphenol ICC (FCI) BERGSTIK® header, order code 77317-412-56LF, 56 positions, dual row, 0.100" (2.54mm) pitch, 3A per contact, tin-plated mating contacts, through-hole right-angle, solder termination.
| 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 | 56 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.268\" (6.80mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
The 77317-412-56LF is the 56-position member of Amphenol ICC's BERGSTIK® breakaway header line, a dual-row unshrouded board-to-board header.
The unshrouded push-pull fastening and 0.268" (6.80mm) mating pin length leave clearance for the mating receptacle's housing without a shroud wall.
The part carries a UL94 V-0 rating on the thermoplastic housing. RoHS and REACH compliance documentation is available from the manufacturer upon request.
The 77317-412-56LF is a standard BERGSTIK breakaway header. Pin-compatible alternatives within the same series differ by position count, plating grade, or post length — confirm the required circuit count and board footprint before selecting a sibling.