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71991-409LF
Amphenol

Amphenol ICC (FCI) 71991-409LF Dubox Receptacle, 18-Pos

MPN71991-409LF
Active

Amphenol ICC (FCI) Dubox receptacle, order code 71991-409LF, 18 positions, dual row, 0.100" (2.54 mm) pitch, tin-plated mating contacts, through-hole, solder termination.

$1.4868Ref. price · indicative, final on quote
71991-409LF datasheet
StockContact for availability
Lead time3-5 Days wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

71991-409LF Technical Specifications
ParameterValue
SeriesDubox™
GenderFemale Socket
Mounting typeThrough Hole
Connector typeReceptacle, Bottom or Top Entry
Fastening typePush-Pull
Contact materialPhosphor Bronze
Insulation colorBlue
Insulation height0.275\" (6.99mm)
Insulation materialThermoplastic, Glass Filled
Mated stacking heights11.04mm
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageTube
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions18
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.118\" (3.00mm)
Contact finish - matingTin
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating78.7µin (2.00µm)

Product details

Board-to-board receptacle, 18 circuits, 2.54 mm pitch

The 71991-409LF is the 18-position member of Amphenol ICC (FCI)'s Dubox board-to-board receptacle line, accepting a square-pin header from either the top or bottom entry. Dual-row layout with 0.100" (2.54 mm) pitch and row spacing, tin-plated mating contacts rated for general-purpose signal duty in automotive, industrial, and telecom equipment.

Stack height and housing details

The mated stacking height is 11.04 mm; the insulation stands 0.275" (6.99 mm) off the board, with a glass-filled thermoplastic body rated UL94 V-0.

Frequently asked questions

What is the mated stack height for the 71991-409LF?

The mated stacking height is 11.04 mm.

What compliance documentation is available for the 71991-409LF?

The housing carries a UL94 V-0 flammability rating. RoHS and REACH documentation is provided by Amphenol ICC (FCI) upon request.