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TE Connectivity AMP Connectors 1-644803-1 — Pin Headers, Sockets & Housings

1-644803-1 TE MTA-100 Header 11 Pos 2.54mm

MPN1-644803-1
Obsolete

TE Connectivity AMP Connectors MTA-100 header, order code 1-644803-1, 11 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-lead mating contacts, through-hole right-angle, solder termination.

$1.2134Ref. 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 Jul 2026

Specifications

1-644803-1 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

1-644803-1 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)
Positions11
Contact finish - postTin-Lead
Contact length - post0.130\" (3.30mm)
Contact finish - matingTin-Lead
Contact length - mating0.200\" (5.08mm)

Product details

The 1-644803-1 is the 11-position member of TE's MTA-100 single-row shrouded header line, designed for board-to-wire applications.

TE Connectivity has marked the 1-644803-1 as Obsolete. A board redesign to a current-production MTA-100 header may be required for new builds.