Amphenol ICC (FCI) BERGSTIK® unshrouded header, 4 circuits, single row, 0.100" (2.54mm) pitch, through-hole solder termination, 30µin gold mating finish, 3 A 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 | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| 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 77311-127-04LF: The footprint is a row of four through-hole solder tails spaced 2.54mm apart — the same grid as legacy 0.100" prototyping and production boards.
Rated 3 A per contact. It handles repeated mating without the fretting corrosion risk of tin-on-tin contacts in low-voltage circuits.
RoHS compliant.
Submit an RFQ for your BOM quantity and we will source it.
The 2-position version 77311-127-02LF shares the same pitch, plating, and current rating but has only 2 circuits — it is not a functional replacement for a 4-position BOM. No direct pin-compatible second source is listed.