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TE Connectivity AMP Connectors 2-644486-2 — Pin Headers

2-644486-2 TE Connectivity MTA-100 Header, 2 Pos, 2.54mm

MPN2-644486-2
Active

TE Connectivity AMP Connectors MTA-100 header, 2-644486-2, 2-position single-row, 0.100" (2.54mm) pitch, shrouded 4-wall, friction lock, tin-plated male pins, through-hole solder termination, UL94 V-0 black polyester housing.

$0.6700Ref. price · indicative, final on quote
TE Connectivity AMP Connectors 2-644486-2 datasheet (PDF)
RoHSROHS3 Compliant
SeriesMTA-100
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

2-644486-2 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

2-644486-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions2
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

It mates with a matching MTA-100 receptacle to make a board-to-cable/wire connection.

How the 2-644486-2 compares to nearby MTA-100 siblings

If your BOM calls for a 2-position single-row, the 2-644486-2 is the correct part — the pitch difference alone means the 1-1871673-2 won't fit the same PCB layout. Peer 953440-3 is a 6-position, dual-row, right-angle header with a mounting flange and board guide — it's for automotive use (12 V rating) and has a UL94 HB housing. The 2-644486-2 is a vertical through-hole part with a different orientation and a higher voltage rating (250 VAC).

Frequently asked questions

What connector mates with the 2-644486-2?

The 2-644486-2 mates with a matching MTA-100 receptacle (e.g., TE 2-644490-2 or similar 2-position, 0.100" pitch housing). The friction lock on the header engages with the receptacle's locking ramp.

Is the 2-644486-2 RoHS compliant?

Yes, the 2-644486-2 is ROHS3 compliant per the manufacturer's listing.