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91615-310ALF
Amphenol

91615-310ALF Amphenol ICC Dubox™ 20-Position Board-to-Board

MPN91615-310ALF
Active

Amphenol ICC (FCI) Dubox™ series, 91615-310ALF, 20-position dual-row board-to-board receptacle, 0.100" (2.54mm) pitch, gold-plated mating contacts (30.0µin), SMT with board locks, bottom or top entry, 10.81mm stacking height, UL94 V-0, Tape & Reel.

$1.9106Ref. price · indicative, final on quote
91615-310ALF datasheet
StockContact for availability
Lead timeIn Stock 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

91615-310ALF Technical Specifications
ParameterValue
SeriesDubox™
GenderFemale Socket
Mounting typeSurface 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
PackageTape & Reel (TR)
FeaturesBoard Lock, Pick and Place
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
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

20-Position Dual-Row Receptacle for Mezzanine Stacking

The 91615-310ALF is a 20-position, dual-row board-to-board receptacle from the Amphenol ICC Dubox™ series. The pick-and-place feature allows automated assembly.

Board Fit and Stack Height Constraints

The 10.81mm mated stack height is the dimension to design for when spacing two parallel PCBs. The receptacle accepts either bottom or top entry from the mating header, giving flexibility in board orientation. The board lock features are small metal tabs that solder to the PCB, anchoring the connector against the shear force from cable strain during assembly or handling. Without them, the SMT joints alone would carry the full mechanical load.

The base product number is 91615.

Frequently asked questions

What is the difference between 91615-310ALF and 91615-310LF?

The difference is in the plating and packaging. The 310LF variant typically has a different plating grade (often tin or lower gold thickness) and may ship in tube packaging. Confirm the exact 310LF spec against your BOM before substituting.

What is the mating connector for 91615-310ALF?

The 91615-310ALF is a receptacle that mates with a Dubox™ series header of the same pitch (0.100") and row count. The mating header must have a pin length that achieves the 10.81mm stacking height. The exact mating part number depends on the header's pin count, plating, and termination style — match the circuit count and orientation to your board layout.