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TE Connectivity AMP Connectors 9-146258-0-21 — Pin Headers, Sockets & Housings

9-146258-0-21 TE AMPMODU Mod II Header, 42 Pos, 2.54mm

MPN9-146258-0-21
Active

TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, order code 9-146258-0-21, 42 positions, dual row, 0.100" (2.54 mm) pitch, 3 A, tin-plated mating contacts, through-hole, solder termination.

$2.5500Ref. price · indicative, final on quote
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

9-146258-0-21 key specifications
ParameterValue
SeriesAMPMODU Mod II
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C~105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialLiquid Crystal Polymer (LCP)
Material flammability ratingUL94 V-0

All specifications

9-146258-0-21 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions42
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.090\" (2.29mm)
Overall contact length0.410\" (10.41mm)
Contact finish - matingTin
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

Board-to-board or cable header, 42 positions

The 9-146258-0-21 is a 42-position member of the TE AMPMODU Mod II breakaway header line, unshrouded, dual-row, at 0.100" (2.54 mm) pitch. Rated 3 A per contact with tin-plated mating surfaces, the header is through-hole soldered and mates with AMPMODU Mod II receptacles or cable connectors.

Pitch, plating, and current rating

The 0.100" (2.54 mm) pitch and dual-row layout match the standard AMPMODU Mod II footprint. Tin-on-tin contacts rated 3 A suit signal-level interconnects where repeated mating cycles are limited; the 100.0 µin (2.54 µm) tin thickness on both mating and post surfaces provides corrosion resistance for general-purpose board-to-board or cable applications.

Frequently asked questions

What compliance documentation does TE provide for 9-146258-0-21?

The header is rated UL94 V-0 for the LCP housing. RoHS and REACH compliance documentation is available from TE Connectivity AMP Connectors; the part is not marked for specific UL or IEC connector ratings beyond the flammability classification.