DistyParts Icon
644540-4 TE Connectivity 644540-4 is a 4-position IDC receptacle connector with female sockets, 2.54mm pitch, and tin-lead contact finish. It is a free hanging (in-line), right angle connector for 22 AWG discrete or ribbon cable with locking ramp fastening.
Mfr Part #:

644540-4

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 644540-4 is a 4-position IDC receptacle connector with female sockets, 2.54mm pitch, and tin-lead contact finish. It is a free hanging (in-line), right angle connector for 22 AWG discrete or ribbon cable with locking ramp fastening.
✓ Total Stock: 2,000 pcs
$ Price Range: $0.15

644540-4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

644540-4 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
Lead Spacing
Lead Style
Mounting Type
Number of Positions
Number of Rows
Pitch
Termination Style
Wire Gauge
Wire Type
View Similar Products (0)

644540-4 Description

Short technical summary and product information.

TE Connectivity 644540-4 is a 4-position single-row rectangular IDC receptacle connector. It has female socket contacts with a tin-lead contact finish and a 2.54mm (0.100") pitch. The connector accepts 22 AWG discrete or ribbon cable and uses insulation displacement contact (IDC) termination, enabling cable assembly without stripping wires or soldering.

 

This right-angle, free-hanging (in-line) connector is designed for cable-to-board wiring in compact electronic assemblies. The locking ramp fastening type provides a secure latching connection, while the feed-through feature supports pass-through wiring arrangements. The single-row four-position layout helps organize discrete or ribbon cable in space-constrained applications.

 

Electrical and mechanical specifications include a 22 AWG wire gauge rating, a tin-lead contact finish with 80.0µin (2.03µm) thickness, and a free-hanging, right-angle mounting style. These characteristics make the connector suitable for wire-to-board connections in equipment where IDC termination and a 2.54mm pitch are required.

644540-4 Quick Information

Product Type: IDC Receptacle Connector
Canonical Name: 4-Position Right-Angle IDC Receptacle Connector, 2.54mm Pitch
Subcategory: Free Hanging, Panel Mount

644540-4 Compliance

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

644540-4 Estimated Pricing

Qty Low High
2,500+ $0.15 $0.15

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

644540-4 Features

  • Four-position single-row IDC receptacle connector.
  • 2.54mm pitch for standard spacing.
  • Accepts 22 AWG discrete or ribbon cable.
  • Tin-lead contact finish, 80.0µin thick.
  • Free-hanging right-angle mounting with locking ramp.

644540-4 Applications

  • For 22 AWG ribbon cable wiring harnesses.
  • Used in free-hanging in-line cable assemblies.
  • Connects discrete wires via IDC termination.
  • Enables right-angle cable routing in tight spaces.
  • Supports feed-through wiring pass-through applications.

644540-4 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 644540-4 have?

It has 4 positions in a single row.

What is the pitch of this connector?

The pitch is 2.54mm (0.100").

How is the 644540-4 mounted?

It is a free hanging (in-line), right-angle connector.

What wire gauge is supported?

It supports 22 AWG discrete or ribbon cable.

What type of termination does this connector use?

It uses IDC (insulation displacement contact) termination.

What contact finish is available?

The contact finish is tin-lead with a thickness of 80.0µin (2.03µm).

Does it feature a locking mechanism?

Yes, the fastening type is a locking ramp.

Home
Account

Categories