Board-to-board unshrouded header, 4 positions
The 77311-194-04LF is the 4-position member of Amphenol ICC (FCI)'s BERGSTIK unshrouded header line, configured for board-to-board stacking with a push-pull fastening system.
Amphenol ICC (FCI) BERGSTIK unshrouded header, order code 77311-194-04LF, 4 positions, single row, 0.100" (2.54 mm) pitch, 3 A per contact, gold or GXT mating finish, through-hole solder termination.
$0.3586Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
- New & original stockTraceable channels only — no mixed lots, no re-taped reels.
- Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
- Photo-verified countsEvery line counted and photographed before the box closes.
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Specifications
| 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 |
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.126\" (3.20mm) |
| Overall contact length | 0.837\" (21.25mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.615\" (15.62mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Where can I buy the 77311-194-04LF and what is the lead time?
Submit an RFQ for your BOM quantity to receive a sourcing response.
What is the mating connector for the 77311-194-04LF?
As an unshrouded male header with 0.100" pitch, it mates with any standard 4-position, 2.54mm-pitch female socket or IDC receptacle that accepts square 0.025" posts. Common mates include the BERGSTIK® female socket series or generic 0.100" crimp housings with matching pin contacts.
Is the 77311-194-04LF RoHS compliant?
The part number suffix 'LF' indicates lead-free (RoHS-compliant) plating. The tin solder tails and gold mating finish are compatible with RoHS assembly requirements.