103945-3 TE Connectivity 103945-3 is a 4-position IDC plug connector with 2.54mm pitch, gold contacts, and latch holder, designed for free hanging applications with 22-26 AWG discrete wire.
Mfr Part #:

103945-3

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 103945-3 is a 4-position IDC plug connector with 2.54mm pitch, gold contacts, and latch holder, designed for free hanging applications with 22-26 AWG discrete wire.
✓ Total Stock: 44 pcs
$ Price Range: $1.73

103945-3 Available from 1 distributor

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✓ Non-Authorised
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103945-3 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
Mounting Type
Number of Positions
Number of Rows
Pitch
Tape & Reel
Termination Style
Wire Gauge
Wire Type

103945-3 Description

Short technical summary and product information.

The TE Connectivity 103945-3 is a single-row, 4-position IDC plug connector featuring male pins with gold plating. The contacts have a gold finish thickness of 15.0µin (0.38µm) for reliable signal integrity. The connector uses a 2.54mm (0.100") pitch and is designed for free hanging (in-line) mounting.

 

Termination is via IDC (Insulation Displacement Connection) supporting 22-26 AWG discrete wire. A latch holder fastening type ensures secure mating with compatible headers. The connector body is black in color.

 

This connector is suitable for internal wire-to-board or wire-to-wire interconnections in a variety of electronic assemblies. It is marked as RoHS3 compliant and REACH unaffected, though these claims are unverified. The moisture sensitivity level is rated MSL 1 (unlimited).

103945-3 Quick Information

Product Type: IDC Connector
Canonical Name: 4 Position IDC Plug Connector, 2.54mm Pitch, 22-26 AWG, Gold, Free Hanging
Subcategory: Rectangular Connectors

103945-3 Compliance

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

103945-3 Estimated Pricing

Qty Low High
1+ $1.73 $1.73

Estimated market price range - modelled values for guidance only, not live distributor offers.

103945-3 Features

  • 4-position IDC connector with 2.54mm pitch.
  • Gold-plated contacts for reliable connections.
  • Supports 22-26 AWG discrete wire.
  • Free hanging mounting with latch holder.
  • Single row, male pin configuration.

103945-3 Applications

  • Ideal for cable-to-board interconnects in prototypes.
  • Used in internal wiring harnesses for signal routing.
  • Suitable for low-profile, free-hanging connections.

103945-3 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 103945-3 connector have?

4 positions.

What is the pitch of the 103945-3 connector?

2.54mm (0.100").

What is the mounting type of the 103945-3 connector?

Free hanging (in-line).

What type of termination does the 103945-3 use?

IDC (Insulation Displacement Connection).

What wire gauge is compatible with the 103945-3?

22-26 AWG.

What is the contact finish on the 103945-3?

Gold, 15.0µin (0.38µm).

What is the color of the 103945-3 connector?

Black.

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