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TE Connectivity AMP Connectors 4-103149-0-21 — Pin Headers, Sockets & Housings

TE 4-103149-0-21 Header, 42 Pos, 2.54mm

MPN4-103149-0-21
Active

TE Connectivity AMP Connectors AMPMODU Mod II header, breakaway, order code 4-103149-0-21, 42 positions, dual row, 0.100" (2.54 mm) pitch, 3 A, gold-plated mating contacts, through-hole right-angle, solder termination.

$5.9584Ref. 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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

4-103149-0-21 key specifications
ParameterValue
SeriesAMPMODU Mod II
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader, Breakaway
Fastening typePush-Pull
Current rating3A
Operating temperature-65°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.238\" (6.05mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0

All specifications

4-103149-0-21 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-Lead
Contact length - post0.120\" (3.05mm)
Contact finish - matingGold
Contact length - mating0.230\" (5.84mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

42-position breakaway header, 0.100" pitch

The 4-103149-0-21 is the 42-circuit member of TE's AMPMODU Mod II breakaway header line, unshrouded, dual-row, with all positions loaded. Gold-plated mating contacts rated 3 A per circuit; the through-hole right-angle orientation suits board-edge routing where the connector body sits parallel to the PCB.