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TE Connectivity AMP Connectors 3-640429-3 — Panel-Mount & In-Line Circular

TE MTA-156 3-640429-3, 3-Pos IDC Receptacle, 0.156" Pitch

MPN3-640429-3
Active

TE Connectivity MTA-156 series receptacle, 3-640429-3, 3 positions, 0.156" (3.96mm) pitch, 1 row, IDC termination, tin-plated female socket, free-hanging, locking ramp.

$0.4400Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMTA-156
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

3-640429-3 specifications
ParameterValue
SeriesMTA-156
Wire typeDiscrete or Ribbon Cable
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
Wire gauge24 AWG
Cable terminationIDC
ColorWhite
Pitch0.156\" (3.96mm)
PackageBulk
FeaturesClosed End
Contact finishTin
Rows1
Positions3
Contact finish thickness80.0µin (2.03µm)

Product details

MTA-156 IDC Receptacle, 3 Positions, 0.156" Pitch

The 0.156" (3.96mm) pitch matches the standard MTA-156 header footprint, making this a direct mate for the corresponding pin header. The housing is white, with a closed-end design that prevents contact stubbing during cable insertion.

IDC Termination and Wire Handling

It accepts 24 AWG wire, either discrete or ribbon cable. The closed-end feature means the insertion tool (or hand assembly) pushes the cable against a solid backstop, ensuring consistent depth and reducing scrap.

This fastening type is standard for the series and ensures the connection stays engaged under moderate vibration — typical for appliance, HVAC, and consumer electronics harnesses.

Frequently asked questions

Where can I buy 3-640429-3?

Submit an RFQ to receive a firm quote for your BOM quantity.

Is 3-640429-3 compatible with MTA-156 headers?

Yes, this receptacle is designed to mate with the MTA-156 pin headers of the same pitch (0.156" / 3.96mm).

Does 3-640429-3 have a locking feature?

Yes, the housing includes a locking ramp that provides a positive snap when mated, preventing accidental disconnection under vibration.