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91618-317ALF

91618-317ALF Dubox Board-to-Board Receptacle, 34 Pos

MPN91618-317ALF
Active

Amphenol FCI Dubox 91618-317ALF, board-to-board receptacle, 34 positions, 2 rows, 0.100" (2.54mm) pitch, gold-plated mating contacts, tin post finish, surface-mount termination, 10.81mm mated stacking height, bottom or top entry, push-pull fastening, UL94 V-0, Tape & Reel.

$3.3428Ref. price · indicative, final on quote
Amphenol 91618-317ALF datasheet (PDF)
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

91618-317ALF key specifications
ParameterValue
SeriesDubox™
TypeFemale Socket
MountingSurface Mount
Connector typeReceptacle, Bottom or Top Entry
Fastening typePush-Pull
Contact materialPhosphor Bronze
Insulation colorGray
Insulation height0.275\" (6.99mm)
Insulation materialThermoplastic, Glass Filled
Mated stacking heights10.81mm
Material flammability ratingUL94 V-0
StyleBoard to Board

All specifications

91618-317ALF additional specifications
ParameterValue
PackageTape & Reel (TR)
FeaturesBoard Lock, Pick and Place
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions34
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact finish - matingGold
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board-fit and stack-height check

The 91618-317ALF: That number is fixed by the receptacle body height plus the mating header — confirm your enclosure z-clearance against this dimension before layout. The receptacle accepts bottom or top entry, meaning the same part can be loaded on either side of the board — one line item covers both orientations.

SMT termination and board lock for reflow

A pick-and-place pad on the top of the housing lets the vacuum nozzle grab the part without touching the contacts — reduces placement skew on high-speed lines.

Contact material is phosphor bronze, a common spring alloy that resists stress relaxation over temperature cycles.

Supplied in Tape & Reel (TR) packaging, which is the standard format for SMT pick-and-place feeders.

Frequently asked questions

What header mates with 91618-317ALF?

This receptacle mates with a 0.100" pitch, 2-row, square-pin header from the Dubox or BergStik II series — typically a 34-position male pin header with a 10.81mm mated stack height. Confirm the header's mating pin length and plating match your application.

Is 91618-317ALF RoHS compliant?

RoHS compliance is standard for the Dubox series. Verify the specific manufacturing date code against the latest RoHS certificate from Amphenol FCI if your compliance audit requires a document.