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TE Connectivity AMP Connectors 3-644617-2 — Pin Headers, Sockets & Housings

3-644617-2 TE MTA-156 Header 2-Pos Right Angle Friction Lock

MPN3-644617-2
Active

TE Connectivity AMP Connectors MTA-156 series, Board to Cable/Wire, Header, 2 Positions, 0.156" (3.96mm) Pitch, Through Hole, Right Angle, Solder, Tin Contact Finish, Friction Lock, UL94 V-0, -55°C ~ 105°C

$0.4100Ref. 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 Aug 2026

Specifications

3-644617-2 key specifications
ParameterValue
SeriesMTA-156
TypeMale Pin
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeFriction Lock
Voltage rating600VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.300\" (7.62mm)
Insulation materialThermoplastic, Glass Filled

All specifications

3-644617-2 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 1 Wall
TerminationSolder
ApplicationsGeneral Purpose, Industrial
Contact shapeSquare
Rows1
Pitch0.156\" (3.96mm)
Positions2
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Contact finish - matingTin
Contact length - mating0.450\" (11.43mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating150.0µin (3.81µm)

Product details

Board Layout and Fit Checks

The 0.156" pitch is a standard footprint for MTA-156 receptacles — confirm your PCB land pattern matches the 2-position layout. Insulation height of 0.300" (7.62mm) gives the mated connector a low z-height above the board.

The MTA-156 series includes other position counts and orientations, but a direct drop-in replacement for this 2-position right-angle header isn't listed. Verify the BOM line before committing.

Frequently asked questions

Does 3-644617-2 have a friction lock?

Yes, it includes a friction lock that secures the mating receptacle without a secondary latch or threaded coupling.

What is the equivalent of 3-644617-2?

The MTA-156 series includes other position counts, but a direct drop-in replacement for this 2-position right-angle header is not listed.