Board-to-board unshrouded header, 64 positions
The 77313-127-64LF is the 64-position member of Amphenol ICC's BERGSTIK® breakaway header line, an unshrouded dual-row through-hole part for board-to-board or cable connections.

Amphenol ICC (FCI) BERGSTIK® header, breakaway, order code 77313-127-64LF, 64 positions, dual row, 0.100" (2.54 mm) pitch, 3 A per contact, through-hole, solder termination, gold or GXT™ mating contacts.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | 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 | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 64 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.105\" (2.67mm) |
| Overall contact length | 0.465\" (11.81mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.260\" (6.60mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 77313-127-64LF is the 64-position member of Amphenol ICC's BERGSTIK® breakaway header line, an unshrouded dual-row through-hole part for board-to-board or cable connections.
Lower-count siblings share the same footprint per position.