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4-640443-3 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE MTA-100 4-640443-3 Receptacle, 13 Pos, 0.100" Pitch, IDC

MPN4-640443-3
Obsolete

TE Connectivity MTA-100 receptacle, 4-640443-3, 13 positions, 1 row, 0.100" (2.54mm) pitch, IDC termination, tin contacts, locking ramp, green housing, closed end, free-hanging right-angle, 28 AWG, bulk.

$0.8000Ref. price · indicative, final on quote
4-640443-3 datasheet
StockContact for availability
MOQ1 pcs
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Specifications

4-640443-3 Technical Specifications
ParameterValue
SeriesMTA-100
Wire typeDiscrete or Ribbon Cable
GenderFemale Socket
Mounting typeFree Hanging (In-Line), Right Angle
Connector typeReceptacle
Fastening typeLocking Ramp
Wire gauge28 AWG
Cable terminationIDC
ColorGreen
Pitch0.100\" (2.54mm)
PackageBulk
FeaturesClosed End
Contact finishTin
Rows1
Positions13
Contact finish thickness80.0µin (2.03µm)

Product details

MTA-100 IDC Receptacle — What This Connector Is

The TE Connectivity 4-640443-3 is a 13-position MTA-100 receptacle with a 0.100" (2.54mm) pitch, designed for mass-termination of 28 AWG discrete or ribbon cable via IDC contacts. The green, closed-end housing carries tin-plated female sockets and uses a locking ramp for positive retention with the mating header.

Wiring and Termination — IDC Fit

The IDC termination accepts 28 AWG wire — either discrete strands or ribbon cable. The insulation displacement contacts pierce the wire insulation in a single press operation, which saves crimp time on multi-conductor harnesses. The closed-end feature means the back of the housing is sealed, preventing wire poke-through.

Pitch and Position Count — Board Layout Fit

At 0.100" (2.54mm) pitch, this 13-position receptacle matches the standard MTA-100 header footprint. The single-row layout keeps the board-edge width to about 1.3 inches.

Frequently asked questions

Is 4-640443-3 obsolete?

Yes, TE Connectivity lists the 4-640443-3 as Obsolete. It is no longer manufactured. No official replacement part number has been recorded for this specific variant.

What is the pitch of the MTA-100 connector?

The MTA-100 series uses a 0.100" (2.54mm) pitch. The 4-640443-3 follows this standard, matching the footprint of any MTA-100 header.