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TE Connectivity AMP Connectors 3-644803-4 — Pin Headers, Sockets & Housings

TE MTA-100 3-644803-4 Header, 14 Pos 0.100"

MPN3-644803-4
Active

TE Connectivity AMP MTA-100 header, order code 3-644803-4, 14 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.

$1.6630Ref. 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

3-644803-4 key specifications
ParameterValue
SeriesMTA-100
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C~105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.343\" (8.71mm)
Insulation materialPolyester

All specifications

3-644803-4 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions14
Contact finish - postTin
Contact length - post0.130\" (3.30mm)
Contact finish - matingTin
Contact length - mating0.200\" (5.08mm)

Product details

The 3-644803-4 is the 14-position member of TE's MTA-100 single-row header line, shrouded on four walls with a friction lock for wire-to-board mating.

Pitch and position count guide board fit

The 4-wall shroud and friction lock keep the mated pair aligned under light cable strain.