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744071022 Shielded surface mount power inductor with 2.2 µH inductance, 5.4 A rated current, and 13 mΩ maximum DC resistance.
Mfr Part #:

744071022

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Shielded surface mount power inductor with 2.2 µH inductance, 5.4 A rated current, and 13 mΩ maximum DC resistance.
✓ Total Stock: 36 pcs
$ Price Range: $1.63 - $2.13

744071022 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
36 pcs
On Request
36 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.

744071022 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature (referring to IR)
Current
Current Rating (Amps)
DC Resistance (DCR)
DC Resistance (Typical/Maximum @ @ 20 °C)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Shielding
Storage Conditions
Tape & Reel
Tolerance
Type
Width
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744071022 Description

Short technical summary and product information.

The Würth Elektronik 744071022 is a WE-TPC series shielded wirewound power inductor featuring a ferrite core. It provides an inductance of 2.2 µH with ±30% tolerance, measured at 100 kHz and 10 mA. The rated current is 5.4 A based on a 40 K temperature rise, with a saturation current of 6.3 A typical. DC resistance is 10 mΩ typical and 13 mΩ maximum at 20°C. The self resonant frequency is 62 MHz typical.

 

This inductor is designed for surface mount assembly in a nonstandard 8.0 mm x 8.0 mm x 4.3 mm package. It operates over a temperature range of -40°C to +125°C and is rated for ambient temperatures up to +85°C. The component is shielded to reduce electromagnetic interference, making it suitable for power supply filtering and DC-DC converter applications.

 

The product is RoHS compliant (2011/65/EU & 2015/863), REACH conform, and halogen free per JEDEC JS709B and IEC 61249-2-21. Moisture sensitivity level is MSL 1 (unlimited). Storage conditions recommend below 40°C and 75% RH.

744071022 Quick Information

Product Type: Fixed Inductor
Series: WE-TPC
Canonical Name: WE-TPC SMT Shielded Tiny Power Inductor 2.2 µH
Subcategory: Shielded Power Inductor

744071022 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1
REACH Status: Conform or declared [(EC)1907/2006]

744071022 Estimated Pricing

Qty Low High
1+ $2.13 $2.13
10+ $2.04 $2.04
50+ $1.90 $1.90
100+ $1.77 $1.77
300+ $1.63 $1.63

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

744071022 Features

  • Shielded drum core design for EMI reduction.
  • 2.2 µH inductance with ±30% tolerance.
  • Rated current of 5.4 A at 40 K rise.
  • Maximum DC resistance of 13 mΩ.
  • Surface mount package, 8.0 mm x 8.0 mm.

744071022 Applications

  • Ideal for power supply filtering circuits.
  • Used in DC-DC converter output stages.
  • Suitable for portable electronics power management.
  • EMI suppression in low voltage applications.

744071022 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 744071022?

2.2 µH at 100 kHz/10 mA, ±30% tolerance.

What is the rated current of this inductor?

5.4 A maximum based on a 40 K temperature rise.

What is the DC resistance of the 744071022?

10 mΩ typical, 13 mΩ maximum at 20°C.

What is the self resonant frequency?

62 MHz typical.

What is the package size and mounting type?

8.0 mm x 8.0 mm x 4.3 mm, surface mount, nonstandard package.

Is the inductor shielded?

Yes, it is shielded.

What is the operating temperature range?

-40°C to +125°C.

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