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Amphenol 20021121-00010T4LF — Pin Headers

20021121-00010T4LF Amphenol ICC Pin Header, 10 Pos

MPN20021121-00010T4LF
Active

Amphenol ICC (FCI) Minitek127® 1.27mm unshrouded header, 10 positions, dual row, surface mount, gold-plated mating pins, rated 1A per contact at 125VAC, UL94 V-0 thermoplastic housing.

$0.9100Ref. price · indicative, final on quote
Amphenol 20021121-00010T4LF 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

20021121-00010T4LF key specifications
ParameterValue
SeriesMinitek127® 1.27mm
TypeMale Pin
MountingSurface 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

All specifications

20021121-00010T4LF additional specifications
ParameterValue
StyleBoard to Board
PackageTube
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 - mating10.0µin (0.25µm)

Product details

1.27mm Pitch, 10-Position Dual-Row Header

The 20021121-00010T4LF: This is a 10-position, dual-row unshrouded pin header from Amphenol ICC's Minitek127® series, pitched at 0.050" (1.27mm) between contacts and between rows.

Gold Mating Finish, Tin Post — Signal-Duty Plating

The solder posts are tin-plated (50.0µin), which wets well to standard lead-free solder paste in reflow. Gold on the interface, tin on the termination: this is the standard split for signal headers where the mating half sees occasional disconnect but the solder joint is one-shot.

Surface Mount, Push-Pull Unshrouded

This makes it a straight board-to-board interconnect where the mating receptacle is held in place by the pin friction alone.

Frequently asked questions

What is the mating connector for 20021121-00010T4LF?

This unshrouded pin header mates with any 10-position, dual-row, 1.27mm pitch receptacle that accepts 0.120" (3.05mm) mating pin length. Amphenol ICC's Minitek127® series includes matching socket housings and IDC receptacles; confirm the receptacle's contact pitch and row spacing match the 1.27mm grid before ordering.