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3-644540-3 3-644540-3 is a 3-position IDC receptacle connector from TE Connectivity with 2.54mm pitch, tin contacts, and 22 AWG wire termination. Features a locking ramp fastening and feed through design.
Mfr Part #:

3-644540-3

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
3-644540-3 is a 3-position IDC receptacle connector from TE Connectivity with 2.54mm pitch, tin contacts, and 22 AWG wire termination. Features a locking ramp fastening and feed through design.
Total Stock: 36,983 pcs
$ Price Range: $0.17 - $0.34

3-644540-3 Available from 1 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
36,983 pcs
36983 pcs On Request 1 On Request On Request On Request On Request On Request

3-644540-3 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
Features
Mounting Type
Number of Positions
Number of Rows
Pitch
Tape & Reel
Termination Style
Wire Gauge
Wire Type

3-644540-3 Description

Short technical summary and product information.

The TE Connectivity 3-644540-3 is a 3-position IDC receptacle connector designed for discrete or ribbon cable. It features a single row with 2.54mm pitch and tin-plated female socket contacts with 80µin thickness. The connector uses IDC termination for 22 AWG wire and offers a free hanging, right angle mount with a locking ramp fastening for secure connection. The red housing includes a feed through feature, allowing daisy-chaining in cable assemblies. This connector is RoHS3 compliant (unverified) and has an MSL of 1.

3-644540-3 Quick Information

Product Type: Rectangular Connector - Free Hanging IDC Receptacle
Series: 3-644540
Canonical Name: TE Connectivity 3-644540-3 3 Position IDC Receptacle Connector
Subcategory: IDC Connector

3-644540-3 Compliance

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

3-644540-3 Estimated Pricing

Qty Low High
1+ $0.34 $0.34
10+ $0.29 $0.29
25+ $0.26 $0.26
100+ $0.24 $0.24
250+ $0.22 $0.22
1,000+ $0.19 $0.19
2,500+ $0.19 $0.19
5,000+ $0.18 $0.18
10,000+ $0.17 $0.17

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

3-644540-3 Features

  • Three position single row IDC receptacle.
  • 2.54mm pitch for standard ribbon cable.
  • Tin plated contacts with 80µin thickness.
  • Free hanging right angle mount with locking ramp.
  • Accepts 22 AWG discrete or ribbon cable.

3-644540-3 Applications

  • Used for internal wire-to-board connections.
  • Suitable for daisy-chaining in ribbon cable assemblies.
  • Ideal for applications requiring locking mechanism.

3-644540-3 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 3-644540-3 connector have?

3 positions.

What is the pitch of this connector?

2.54mm (0.100").

What is the mounting type?

Free hanging (in-line) right angle.

What wire gauge is supported?

22 AWG.

What termination method does it use?

IDC (Insulation Displacement Connection).

What is the contact finish?

Tin with 80µin thickness.

Does it have a locking feature?

Yes, locking ramp fastening.

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