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Amphenol 77311-822-08LF — Pin Headers

77311-822-08LF Amphenol ICC BERGSTIK® 8-Pin Header 2.54mm

MPN77311-822-08LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 8-position single-row unshrouded header, 0.100" (2.54 mm) pitch, through-hole solder termination, 3 A per contact, gold or GXT™ mating finish, tin post, UL94 V-0 black thermoplastic housing.

$0.7000Ref. price · indicative, final on quote
Amphenol 77311-822-08LF datasheet (PDF)
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

77311-822-08LF 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

77311-822-08LF additional specifications
ParameterValue
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions8
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.525\" (13.34mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.305\" (7.75mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

8 Positions at 0.100" — Footprint Fit First

The 77311-822-08LF: The 0.305" mating pin length gives the receptacle enough wipe before the push-pull interface seats. For board-to-board stacking, the 0.525" overall contact length sets the mated stack height within the receptacle's cavity depth.

Post finish is 78.7 µinch tin — standard for solder-joint reliability in through-hole wave-solder processes.

Active Production — No EOL Watch

Lifecycle status is Active per the manufacturer — no end-of-life notice on this BERGSTIK® order code. RoHS compliant.

Frequently asked questions

What is the difference between 77311-822-08LF and 77311-818-08LF?

Both are 8-position unshrouded headers with the same pitch, plating, and current rating. The 77311-822-08LF has a 0.525" overall contact length; the 77311-818-08LF measures 0.450". Choose the shorter pin if the receptacle cavity or board-to-board gap is limited.