Amphenol ICC (FCI) BERGSTIK® series, 77311-101-12LF, unshrouded board-to-board header, 12 positions, 0.100" (2.54mm) pitch, through-hole solder termination, male square pins, gold or GXT™ mating finish, rated 3A per contact, UL94 V-0, -65°C to 125°C.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Current rating | 3A per Contact |
| Operating temperature | -65°C~125°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 12 |
| Contact finish - post | Tin |
| Contact length - post | 0.095\" (2.41mm) |
| Overall contact length | 0.425\" (10.80mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 77311-101-12LF: The post finish is 78.7µin tin, compatible with standard wave-solder processes. The 0.425" (10.80mm) overall contact length and 0.230" (5.84mm) mating pin length provide enough reach for stacked or mezzanine board arrangements.
Black thermoplastic housing provides visual contrast for automated inspection.
The 77311-101-12LF is available through independent distribution. Submit an RFQ for current stock and pricing — lead time and quantity confirmed at quote time.