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Amphenol 77311-818-09LF — Pin Headers

77311-818-09LF Amphenol ICC BERGSTIK Header 9POS 2.54mm

MPN77311-818-09LF
Active

Amphenol ICC (FCI) BERGSTIK® unshrouded header, 9 positions, 0.100" (2.54mm) pitch, single row, through hole, male pin, gold or GXT™ mating finish, 3A per contact, -65°C~125°C.

$0.6700Ref. 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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

77311-818-09LF 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

77311-818-09LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions9
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.450\" (11.43mm)
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

Gold Mating Finish for Repeated Connect Cycles

The 77311-818-09LF: The post finish is tin (78.7 µinch / 2.00µm) for solderability into the plated through-hole.

3 A per Contact, -65°C to 125°C Range

The wide operating temperature range from -65°C to 125°C covers automotive underhood, industrial cabinet, and outdoor telecom enclosures where the board sees thermal cycling.

Frequently asked questions

What is the closest alternative to 77311-818-09LF with fewer positions?

The 8-position variant 77311-818-08LF is the closest functional alternative, sharing the same 0.100" pitch, gold mating finish, and through-hole termination. The 6-position (77311-818-06LF) and 10-position (77311-818-10LF) are also available in the same series.

Is 77311-818-09LF RoHS compliant?

Yes, the 77311-818-09LF is listed as RoHS compliant.