744871220 The Würth Elektronik 744871220 is a shielded coupled inductor with a nominal inductance of 22 µH. It is designed for SMT applications and operates up to 80V.
Mfr Part #:

744871220

Available from 1 distributors
Mfr Name: W=E
W=E
The Würth Elektronik 744871220 is a shielded coupled inductor with a nominal inductance of 22 µH. It is designed for SMT applications and operates up to 80V.
✓ Total Stock: 2,642 pcs
$ Price Range: $0.39

744871220 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,642 pcs
2642 pcs On Request 1 On Request On Request 2015+ On Request On Request

744871220 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present

744871220 Description

Short technical summary and product information.

The Würth Elektronik 744871220 is a WE-DD series SMT shielded coupled inductor. It offers a nominal inductance of 22 µH for both windings, with a ±20% tolerance. The rated current for each winding is 1.85 A at a 40 K temperature rise, and it can handle a saturation current of up to 3 A typical.

 

With a maximum DC resistance of 0.09 Ω and a typical value of 0.067 Ω, this inductor is suitable for various power applications. It has a self-resonant frequency of 14 MHz typical and an operating voltage rating of 80 V (DC) maximum. The component operates within an ambient temperature range of -40 to +85 °C and an operating temperature range of -40 to +125 °C.

 

Designed for surface mounting, the 744871220 has dimensions of 12.5 x 12.5 x 6.5 mm. It is compliant with RoHS3 and Halogen Free standards.

744871220 Quick Information

Product Type: Shielded Coupled Inductor
Series: WE-PD
Canonical Name: WE-DD SMT Shielded Coupled Inductor
Subcategory: Coupled Inductor

744871220 Compliance

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

744871220 Estimated Pricing

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1+ $0.39 $0.39

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

744871220 Features

  • Shielded SMT coupled inductor design.
  • 22 µH nominal inductance for both windings.
  • 1.85A maximum rated current per winding.
  • 80V DC maximum operating voltage.
  • Operating temperature range of -40 to +125 °C.

744871220 Applications

  • Suitable for general electronic equipment.
  • Ideal for power supply filtering circuits.
  • Used in DC-DC converter applications.
  • Effective for noise suppression circuits.

744871220 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744871220 inductor?

The 744871220 inductor has a typical inductance of 22 µH for both windings.

What is the rated current for the 744871220 inductor?

The rated current for each winding of the 744871220 inductor is 1.85 A maximum at a 40 K temperature rise.

What is the maximum DC resistance of the 744871220 inductor?

The maximum DC resistance for the 744871220 inductor is 0.09 Ω at 20 °C.

What is the operating voltage for the 744871220 inductor?

The 744871220 inductor has a maximum operating voltage of 80 V (DC).

What are the dimensions of the 744871220 inductor?

The dimensions of the 744871220 inductor are 12.5 x 12.5 x 6.5 mm.

What is the operating temperature range for the 744871220 inductor?

The operating temperature range for the 744871220 inductor is -40 to +125 °C.

Is the 744871220 inductor Halogen Free compliant?

Yes, the 744871220 inductor is Halogen Free compliant.

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