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TE Connectivity AMP Connectors 4-641237-1 — Panel-Mount & In-Line Circular

TE MTA-100 4-641237-1, 11-Pin IDC Receptacle, 0.100" Pitch

MPN4-641237-1
Active

TE Connectivity MTA-100 receptacle, 4-641237-1, 11 positions, 0.100" (2.54 mm) pitch, 1 row, IDC termination, gold contacts, locking ramp, closed end, red housing.

$4.4300Ref. 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

4-641237-1 specifications
ParameterValue
SeriesMTA-100
Wire typeDiscrete or Ribbon Cable
TypeFemale Socket
MountingFree Hanging (In-Line), Right Angle
Connector typeReceptacle
Fastening typeLocking Ramp
Wire gauge22 AWG
Cable terminationIDC
ColorRed
Pitch0.100\" (2.54mm)
PackageBulk
FeaturesClosed End
Contact finishGold
Rows1
Positions11
Contact finish thickness30.0µin (0.76µm)

Product details

11-Position IDC Receptacle for Discrete or Ribbon Cable

The closed-end design blocks the last cavity, preventing a stray wire from being inserted into a non-existent position — a common harness-build gotcha.

What the Gold Plating Tells You About Duty

If your application is a one-time permanent crimp, tin would do the job cheaper; if you're building a harness that gets reconnected during maintenance, this is the right call.

IDC Termination and Harness Fit

IDC termination means the 22 AWG wire is pushed into a slot that slices through the insulation — no crimp tool, no separate terminal. That speeds up harness assembly but makes rework a cut-and-replace job. The locking ramp clicks when fully seated — you'll feel it latch, and it won't back out under vibration.

Frequently asked questions

Is 4-641237-1 a male or female connector?

The 4-641237-1 is a female receptacle with socket contacts. It mates with the male MTA-100 header (pin header) — not another receptacle.

What is the pin spacing of the 4-641237-1 MTA-100 connector?

This matches the board footprint and ribbon cable pitch for the series.