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20021311-00044T4LF — Amphenol product photo
Amphenol

20021311-00044T4LF Amphenol ICC Minitek127 1.27mm 44-Pin

MPN20021311-00044T4LF
Active

Amphenol ICC (FCI) Minitek127® 1.27mm, 44-position dual-row through-hole receptacle, gold mating finish, push-pull fastening, UL94 V-0, -40°C to 105°C.

$4.2400Ref. price · indicative, final on quote
20021311-00044T4LF 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

20021311-00044T4LF Technical Specifications
ParameterValue
SeriesMinitek127® 1.27mm
GenderFemale Socket
Mounting typeThrough Hole
Connector typeReceptacle
Fastening typePush-Pull
Operating temperature-40°C~105°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.173\" (4.40mm)
Insulation materialPlastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageTube
TerminationSolder
ApplicationsGeneral Purpose, Industrial, Telecommunications
Contact shapeSquare
Rows2
Pitch0.050\" (1.27mm)
Positions44
Row spacing - mating0.050\" (1.27mm)
Contact finish - postTin
Contact length - post0.094\" (2.40mm)
Contact finish - matingGold
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating10.0µin (0.25µm)

Product details

44-Position Dual-Row at 1.27 mm Pitch

The 20021311-00044T4LF: The contact finish is 10.0 µinch gold over nickel on the mating face, with 100.0 µinch tin on the solder posts.

Through-Hole Termination and Push-Pull Retention

In a low-vibration board-to-board stack, that is fine — the connector is not meant for cable-side pull forces.

Peer Comparison: 40 vs 44 vs 50 Positions

The 20021311 series offers the same 1.27 mm pitch, dual-row layout, gold mating finish, and 0.094-inch post length across 36, 40, 44, and 50 positions. If the BOM calls for 44 positions, the 40-position part leaves four unused pads; the 50-position part adds six extra contacts that may need to be left unpopulated or tied off. Stick with the exact count to keep the board layout clean.

Frequently asked questions

What is the mating connector for 20021311-00044T4LF?

This receptacle mates with a Minitek127 1.27 mm pitch dual-row pin header. The header must have the same 44-position count and 1.27 mm row spacing. The push-pull fastening means the header should have a smooth mating surface — no locking ramp or latch required.