5 Positions, 0.100" Pitch — BOM Fit Check
Peer Delta — 5 vs 36 Positions
The 36-position sibling (77311-122-36LF) shares the same pitch, plating, and current rating but carries 31 more circuits.
77311-122-05LF Amphenol ICC (FCI) BergStik Header 5 Pos
MPN77311-122-05LF
Active
Amphenol ICC (FCI) BergStik® unshrouded header, 5 positions, single row, 0.100" (2.54mm) pitch, through-hole solder termination, gold or GXT™ mating finish, 3A per contact, UL94 V-0 black thermoplastic housing.
$0.4900Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesBERGSTIK®
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
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 | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 5 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.525\" (13.34mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.305\" (7.75mm) |
| Contact finish thickness - post | 78.7µin (2.00µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Is 77311-122-05LF RoHS compliant?
Yes, RoHS compliant per the manufacturer's listing.
Can 77311-122-05LF replace a standard 2.54mm header?
It mates with any 0.025" square-post receptacle at the same pitch.