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Amphenol 77311-802-33LF — Pin Headers, Sockets & Housings

77311-802-33LF Amphenol ICC BERGSTIK Header, 33 Pos, 2.54mm

MPN77311-802-33LF
Active

Amphenol ICC (FCI) BERGSTIK® header, order code 77311-802-33LF, 33 positions, single row, 0.100" (2.54 mm) pitch, unshrouded, through-hole solder, 3 A per contact, gold or GXT™ mating finish.

$1.4479Ref. 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 Aug 2026

Specifications

77311-802-33LF 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

77311-802-33LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions33
Contact finish - postTin
Contact length - post0.135\" (3.43mm)
Overall contact length0.465\" (11.81mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

Contact system and board fit

The 77311-802-33LF is the 33-position single-row member of the BERGSTIK® unshrouded header line from Amphenol ICC (FCI).

Pitch and routing density

The unshrouded design leaves the mating pins exposed, which simplifies routing access for manual wiring or IDC termination.

Frequently asked questions

What compliance documentation does Amphenol ICC (FCI) provide for 77311-802-33LF?

RoHS and REACH compliance documentation is available from the manufacturer.