Skip to main content
TE Connectivity AMP Connectors 2-644861-9 — Pin Headers

2-644861-9 TE Connectivity MTA-100 Header, 9 Pos, 2.54mm

MPN2-644861-9
Active

TE Connectivity MTA-100, 2-644861-9, Board to Cable/Wire Header, 9 positions, 0.100" (2.54mm) pitch, single row, shrouded - 4 wall, friction lock, through hole, tin contacts, UL94 V-0.

$1.4500Ref. price · indicative, final on quote
RoHSRoHS 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

2-644861-9 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

2-644861-9 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)
Positions9
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

9-position shrouded header for wire-to-board duty

Through-hole termination with tin-plated contacts

The through-hole mounting with 0.140" (3.56mm) post length suits standard PCB thickness.

Position count contrast with sibling headers

Within the same 644861 base number, the 2-644861-9 (9 positions) sits between the 8-position 2-644861-8 and the 5-position 2-644861-5.

Frequently asked questions

Is 2-644861-9 compatible with MTA-100 receptacles?

Yes.

What is the closest equivalent to 2-644861-9?

The 8-position 2-644861-8 is the closest functional second-source within the same series — same pitch, shrouding, friction lock, and tin finishes.