Skip to main content
Amphenol 77311-401-25LF — Pin Headers, Sockets & Housings

Amphenol ICC BERGSTIK 77311-401-25LF, 0.100" (2.54mm) pitch

MPN77311-401-25LF
Active

Amphenol ICC BERGSTIK 77311-401-25LF, 25-position, single-row board-to-board header, 0.100 inch (2.54 mm) pitch, 3A per contact, tin-plated phosphor bronze contacts, black UL94 V-0 thermoplastic housing, through-hole push-pull, -65 to 125 degrees C.

$0.9760Ref. price · indicative, final on quote
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 China distributor & sourcing agent· Listing updated Jul 2026

Specifications

77311-401-25LF key specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0

All specifications

77311-401-25LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions25
Contact finish - postTin
Contact length - post0.095\" (2.41mm)
Overall contact length0.425\" (10.80mm)
Contact finish - matingTin
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Frequently asked questions

What is 77311-401-25LF's listed style on this component line?

The listing classifies 77311-401-25LF as a Board to Board style connector, indicating its primary application is board-to-board or board-to-IDC interconnection rather than wire-to-board.

What is 77311-401-25LF's listed series?

The connector is listed under the BERGSTIK series — a long-established Amphenol ICC family of unshrouded pin headers and mating receptacles built on the 0.100 inch (2.54 mm) pitch grid.

What compliance documentation does this brand provide for 77311-401-25LF?

The housing material carries a UL94 V-0 flammability rating, confirming the thermoplastic meets the self-extinguishing requirement for connector housings in many industrial and consumer applications. Full RoHS, REACH, or UL agency documentation can be requested through the Amphenol ICC product change notice and compliance portal.