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640427-4 TE Connectivity MTA-100 4 position IDC receptacle connector for 20 AWG discrete or ribbon cable. Features a 3.96mm pitch, tin-lead contact finish, and locking ramp fastening.
Mfr Part #:

640427-4

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity MTA-100 4 position IDC receptacle connector for 20 AWG discrete or ribbon cable. Features a 3.96mm pitch, tin-lead contact finish, and locking ramp fastening.
Total Stock: 232 pcs

640427-4 Available from 1 distributors

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232 pcs
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640427-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Cable Termination
Color
Connector Type
Contact Finish
Contact Finish Thickness
Contact Type
Fastening Type
Features
Mounting Type
Number of Positions
Number of Rows
Pitch
Tape & Reel
Wire Gauge
Wire Type

640427-4 Description

Short technical summary and product information.

The TE Connectivity 640427-4 is a 4-position IDC (Insulation Displacement Connector) receptacle from the MTA-100 family. It is designed for 20 AWG discrete or ribbon cable and uses a free hanging (in-line) mounting style. The connector features a 3.96mm (0.156 inch) pitch and a single row of female socket contacts.

 

Contact plating is tin-lead with a thickness of 80 microinches (2.03 micrometers), providing reliable conductivity. A locking ramp fastening mechanism ensures secure mating with header connectors. The connector housing is yellow and features a closed end design, which helps protect contacts and provides a finished appearance.

 

This connector is suited for wire-to-board applications in a variety of electronic equipment where a compact, reliable IDC termination is needed. The 3.96mm pitch is common in power and signal connector applications.

640427-4 Quick Information

Product Type: Rectangular Connector - IDC Receptacle
Canonical Name: TE Connectivity MTA-100 4 Position IDC Receptacle Connector, 20 AWG, Tin-Lead Plating
Subcategory: Free Hanging, Panel Mount Rectangular Connectors

640427-4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

640427-4 Features

  • 4-position IDC receptacle with 3.96mm pitch.
  • Accepts 20 AWG discrete or ribbon cable.
  • Tin-lead contact finish, 80 microinches thick.
  • Locking ramp for secure mating retention.
  • Closed end design for contact protection.

640427-4 Applications

  • Wire-to-board interconnections in electronic assemblies.
  • Power and signal distribution in control panels.
  • Internal wiring harnesses in industrial equipment.
  • Prototyping and low-volume production cable assemblies.

640427-4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the pitch of the TE Connectivity 640427-4 connector?

The pitch is 3.96 mm (0.156 inches).

How many positions does the 640427-4 connector have?

The connector has 4 positions in a single row.

What wire gauge is compatible with the 640427-4 IDC receptacle?

It is designed for 20 AWG wire, suitable for discrete or ribbon cable.

Does the 640427-4 have a locking mechanism?

Yes, it features a locking ramp fastening type.

What is the contact plating on the 640427-4?

The contacts are plated with tin-lead, 80 microinches (2.03 micrometers) thick.

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