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20021121-00010C1LF — Amphenol product photo
Amphenol

20021121-00010C1LF Amphenol ICC Minitek127 1.27mm Header

MPN20021121-00010C1LF
Active

Amphenol ICC (FCI) Minitek127® 1.27mm, Board to Board, 10 Positions, 2 Row, 0.050" (1.27mm) Pitch, Surface Mount, Unshrouded Header, Gold Flash Mating, Tin Post, 1A per Contact, 125VAC, UL94 V-0, Black, Tape & Reel

$0.9500Ref. price · indicative, final on quote
20021121-00010C1LF 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

20021121-00010C1LF Technical Specifications
ParameterValue
SeriesMinitek127® 1.27mm
GenderMale Pin
Mounting typeSurface Mount
Connector typeHeader
Fastening typePush-Pull
Voltage rating125VAC
Current rating1A per Contact
Operating temperature-55°C~125°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesPick and Place
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.050\" (1.27mm)
Positions10
Row spacing - mating0.050\" (1.27mm)
Contact finish - postTin
Contact finish - matingGold
Contact length - mating0.120\" (3.05mm)
Contact finish thickness - post50.0µin (1.27µm)
Contact finish thickness - matingFlash

Product details

Board-to-Board Fit: Pitch, Positions, and Footprint

The 20021121-00010C1LF: The 1.27mm pitch and matching row spacing set a compact footprint — the 0.050" pitch is the tightest common spacing for manual routing on two-layer boards without micro-vias. The SMT termination with pick-and-place features means it flows through a standard reflow oven without hand-solder touch-up.

Rated 1A per contact at 125VAC. The 1A ceiling is typical for a 1.27mm-pitch signal header — the fine pin cross-section and contact resistance limit power delivery, so this is a signal interconnect, not a power rail.

Frequently asked questions

What is the closest functional second-source for 20021121-00010C1LF?

The closest functional sibling is 20021121-00010C4LF, which shares the same 10-position, dual-row, 1.27mm pitch, gold flash mating finish, but specifies 10.0µin gold thickness on the mating face versus flash gold on C1LF. The C4LF variant offers higher mating cycle durability. Both are active and RoHS compliant.

What is the pitch and row configuration of 20021121-00010C1LF?

The mating pitch is 0.050" (1.27mm) with a matching row spacing of 0.050" (1.27mm). It is a dual-row, 10-position header with all positions loaded.