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Amphenol 77311-492-04LF — Pin Headers, Sockets & Housings

77311-492-04LF BERGSTIK® Header – 4-Pin, 2.54mm Pitch

MPN77311-492-04LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 4-position unshrouded male pin header, 0.100" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, rated 3 A per contact, UL94 V-0 black thermoplastic housing.

$0.8331Ref. 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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

77311-492-04LF 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

77311-492-04LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions4
Contact finish - postTin
Contact length - post0.502\" (12.76mm)
Overall contact length0.825\" (20.95mm)
Contact finish - matingTin
Contact length - mating0.222\" (5.65mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Product details

4-Pin BERGSTIK® Header – Board-to-Board Fit

RoHS compliant per the 'LF' suffix in the order code. UL94 V-0 flammability rating on the thermoplastic housing for equipment inside an enclosure.

The 0.222" (5.65mm) mating pin length provides sufficient wipe for reliable contact. The 0.502" (12.76mm) post length accommodates standard PCB thicknesses up to 1/16" (1.6mm) with room for through-hole soldering.