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Amphenol 77311-124-10LF — Pin Headers

77311-124-10LF BERGSTIK® Header 10 Pos 2.54mm Pitch

MPN77311-124-10LF
Active

Amphenol ICC (FCI) BERGSTIK® unshrouded header, 10 positions, 0.100" (2.54mm) pitch, single row, through-hole solder termination, male pin contacts with 30.0 µinch gold or GXT™ mating finish, rated 3 A per contact, UL94 V-0 black thermoplastic housing.

$0.8600Ref. price · indicative, final on quote
Amphenol 77311-124-10LF 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

77311-124-10LF 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

77311-124-10LF additional specifications
ParameterValue
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions10
Contact finish - postTin
Contact length - post0.114\" (2.90mm)
Overall contact length0.480\" (12.19mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.266\" (6.75mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

The 77311-124-10LF: The mating surface carries 30.0 µinch gold or GXT™ plating over a phosphor bronze contact.

Position Count and Peer Alternatives

The 10-position variant sits between the 8-position (77311-118-08LF) and 36-position (77311-122-36LF) members of the same BERGSTIK® series. For a 2-position version, the 77311-127-02LF covers low-count signal or jumper applications. The identical plating and material stack means the same mating half works across the family.

Sourced through independent distribution channels.

Housing and Environmental Rating

In high-vibration applications, specify a shrouded header or add a secondary locking mechanism at the harness side.

Frequently asked questions

What mating receptacle works with this header?

The push-pull retention relies on the receptacle's latch.