The 77311-103-08LF is the 8-position single-row member of the BERGSTIK unshrouded header line. Through-hole solder termination with 0.200" (5.08mm) post length. Rated 3A per contact across -65°C to 125°C with UL94 V-0 thermoplastic insulation.

Amphenol BERGSTIK 77311-103-08LF Header, 8 Pos, 2.54mm
Amphenol ICC (FCI) BERGSTIK header, order code 77311-103-08LF, 8 positions, single row, 0.100" (2.54mm) pitch, 3A per contact, male pin, through-hole, solder termination, gold-plated mating contacts.
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 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board |
| Package | Bag |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 8 |
| Contact finish - post | Tin |
| Contact length - post | 0.200\" (5.08mm) |
| Overall contact length | 0.525\" (13.34mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.225\" (5.72mm) |
| 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 77311-103-08LF and get a quote?
Sourced and quoted to order against an RFQ — availability and current pricing confirmed at quote time, with no stock-holding claim or channel authorization implied.
What is the closest pin-compatible alternative to 77311-103-08LF in this component family?
No official cross-reference or successor is listed for this part; the 8-position, single-row, 2.54 mm pitch footprint is the BERGSTIK series baseline — confirm any same-series sibling's position count, plating grade, and post length against the mating half before substituting.
What is the listed style of the 77311-103-08LF?
Board-to-Board, per the style field on the listing — intended for board-to-board or board-to-cable interconnect via a matching receptacle housing.