Amphenol ICC (FCI) BERGSTIK® series, 77313-124-40LF, unshrouded breakaway header, 40 positions, 2 rows, 0.100" (2.54 mm) pitch, through-hole solder termination, 3 A per contact, 30.0 µin gold mating finish.
| 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 | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 40 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.114\" (2.90mm) |
| Overall contact length | 0.480\" (12.19mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.266\" (6.75mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 77313-124-40LF: The post finish is 78.7 µin tin, which solders cleanly into the through-hole board.
The sibling 77313-124-64LF shares the same pitch, plating, and housing material but offers 64 positions instead of 40. Both are active and unshrouded — the choice is purely position count.
The 77313-124-64LF is the same design with 64 positions. For an exact 40-position replacement, the 77313-152-40LF offers a longer overall contact length (0.594" vs 0.480") — confirm the board stack-up before substituting.