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3-643817-3 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE MTA-156 3-643817-3, 3-Position IDC Receptacle

MPN3-643817-3
Active

TE MTA-156 series, 3-643817-3, 3-position IDC receptacle, 0.156" (3.96mm) pitch, 1 row, tin contacts, free-hanging, locking ramp, orange housing.

$0.4100Ref. price · indicative, final on quote
3-643817-3 datasheet
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MOQ1 pcs
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Specifications

3-643817-3 Technical Specifications
ParameterValue
SeriesMTA-156
Wire typeDiscrete or Ribbon Cable
GenderFemale Socket
Mounting typeFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
Wire gauge18 AWG
Cable terminationIDC
ColorOrange
Pitch0.156\" (3.96mm)
FeaturesClosed End, Polarizing Key
PackageBulk
ManufacturerTE Connectivity AMP Connectors
Contact finishTin
Rows1
Positions3
Contact finish thickness80.0µin (2.03µm)

Product details

The TE MTA-156 3-643817-3 is a 3-position IDC receptacle from the MTA-156 series, designed for discrete or ribbon cable termination. The orange housing is a visual identifier on the harness, useful for tracing circuits in a panel. This connector is the wire-mounted half of a wire-to-board interconnect, commonly used in appliance, HVAC, and industrial control harnesses where fast IDC termination is needed.

Termination and Wire Handling

Cable termination is IDC — insulation displacement — so no wire stripping is needed. The receptacle accepts 18 AWG discrete or ribbon cable.

Contact Finish and Duty

Frequently asked questions

Is 3-643817-3 polarized?

Yes, the receptacle has a polarizing key and a closed end, which together prevent incorrect orientation on the mating header and block wire push-through.

What wire gauge does 3-643817-3 support?

It accepts 18 AWG discrete or ribbon cable for IDC termination.