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Amphenol 20021111-00040T4LF — Pin Headers

20021111-00040T4LF Amphenol ICC Minitek127 40-Pin Header

MPN20021111-00040T4LF
Active

Amphenol ICC (FCI) Minitek127® 1.27mm, 40-position dual-row unshrouded header, through-hole solder termination, gold mating finish, 1A per contact, 125VAC, UL94 V-0, active production.

$2.7400Ref. price · indicative, final on quote
Amphenol 20021111-00040T4LF datasheet (PDF)
RoHSRoHS Compliant
SeriesMinitek127® 1.27mm
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

20021111-00040T4LF key specifications
ParameterValue
SeriesMinitek127® 1.27mm
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Voltage rating125VAC
Current rating1A per Contact
Operating temperature-55°C~125°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.098\" (2.50mm)
Insulation materialThermoplastic

All specifications

20021111-00040T4LF additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageTube
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.050\" (1.27mm)
Positions40
Row spacing - mating0.050\" (1.27mm)
Contact finish - postTin
Contact length - post0.091\" (2.30mm)
Overall contact length0.309\" (7.86mm)
Contact finish - matingGold
Contact length - mating0.120\" (3.05mm)
Contact finish thickness - post50.0µin (1.27µm)
Contact finish thickness - mating10.0µin (0.25µm)

Product details

40-Pin Dual-Row Header at 1.27mm Pitch

The 20021111-00040T4LF: Rated 1A per contact at 125VAC, with a gold mating finish at 10µinch thickness — the gold interface resists oxidation through repeated mating cycles, while the tin-plated solder tails (50µinch) wet reliably during wave solder.

Sourced through independent distribution; current pricing and availability confirmed at RFQ against your BOM quantity.

Peer Comparison: 36 vs 40 Positions

Same 1.27mm pitch, dual-row, gold mating finish, through-hole, active lifecycle. If your BOM calls for 40 positions, this is the exact match; the 36-position variant is a drop-in for lower-density boards but leaves four unpopulated sites.

Frequently asked questions

Is 20021111-00040T4LF RoHS compliant?

Yes, it is RoHS compliant per the manufacturer's listing.

Can 20021111-00040T4LF be used for board-to-board connections with 1.27mm pitch?

Yes, the connector is listed as board-to-board style with a 1.27mm mating pitch, dual-row, unshrouded header — it mates with a matching 1.27mm receptacle for parallel board stacking.