Amphenol ICC (FCI) BERGSTIK®, 77311-422-12LF, unshrouded male pin header, 12 positions, single row, 0.100" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, rated 3A per contact, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | BERGSTIK® |
| Gender | Male Pin |
| Mounting type | 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 |
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 12 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.525\" (13.34mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.305\" (7.75mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 78.7µin (2.00µm) |
The phosphor bronze contacts maintain spring force across the full range, and the thermoplastic housing does not become brittle at low temperature.
The 77311-422-12LF is sourced through independent distribution. Submit a request through the storefront for a firm quote.
It is unshrouded.
The mating pitch is 0.100" (2.54mm), the standard spacing for prototyping grids and many industry receptacles.
The part number carries the LF suffix, indicating lead-free / RoHS-compliant plating.