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TE Connectivity AMP Connectors 3-644861-0 — Pin Headers

3-644861-0 TE MTA-100 Header 10 Pos 2.54mm Pitch

MPN3-644861-0
Active

TE Connectivity AMP Connectors MTA-100, Board to Cable/Wire, Header, 10 Positions, 0.100" (2.54mm) Pitch, Through Hole, Solder, Shrouded - 4 Wall, Friction Lock, Tin Plating, UL94 V-0

$1.6200Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMTA-100
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

3-644861-0 key specifications
ParameterValue
SeriesMTA-100
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.410\" (10.41mm)
Insulation materialPolyester

All specifications

3-644861-0 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)
Positions10
Contact finish - postTin
Contact length - post0.140\" (3.56mm)
Overall contact length0.440\" (11.18mm)
Contact finish - matingTin
Contact length - mating0.200\" (5.08mm)

Product details

The 3-644861-0: This is a 10-position, single-row, shrouded header from TE's MTA-100 series, designed to mate with MTA-100 IDC receptacles or crimp-housing connectors for a board-to-cable wire interface.

Footprint and termination details

The mating pin length is 0.200" (5.08mm), which engages fully with the receptacle contact. The insulation height of 0.410" (10.41mm) and the 4-wall shrouding protect the pins during handling and guide the mating housing straight on.

Frequently asked questions

Is 3-644861-0 compatible with MTA-100 receptacles?

Yes. This header is part of the MTA-100 series and mates with MTA-100 IDC receptacles and crimp-housing connectors. The 0.100" pitch and friction lock are standard across the series.