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TE Connectivity AMP Connectors 4-644457-3 — Pin Headers, Sockets & Housings

4-644457-3 TE MTA-100 Header, 13 Pos, 0.100" Pitch, Obsolete

MPN4-644457-3
Obsolete

TE Connectivity AMP Connectors MTA-100 header, order code 4-644457-3, 13 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.

$0.6300Ref. 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 Jul 2026

Specifications

4-644457-3 key specifications
ParameterValue
SeriesMTA-100
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0

All specifications

4-644457-3 additional specifications
ParameterValue
StyleBoard to Cable/Wire
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions13
Contact finish - postTin
Contact length - post0.110\" (2.79mm)
Contact finish - matingTin
Contact length - mating0.260\" (6.60mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating150.0µin (3.81µm)

Product details

0.100" pitch, 13-circuit unshrouded header

The 4-644457-3 is the 13-position member of TE Connectivity's MTA-100 unshrouded header line, designed for board-to-wire applications.

Obsolete — sourced per RFQ

Availability is confirmed at RFQ against the BOM quantity.

Frequently asked questions

How can I order 4-644457-3 or check availability?

The 4-644457-3 is obsolete and sourced per RFQ. Submit a request with the BOM quantity to confirm availability and pricing.