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74454122 Shielded wirewound surface mount inductor with 22 µH inductance, 1.4 A rated current, and 100 mOhm maximum DC resistance.
Mfr Part #:

74454122

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Shielded wirewound surface mount inductor with 22 µH inductance, 1.4 A rated current, and 100 mOhm maximum DC resistance.
✓ Total Stock: 9 pcs

74454122 Available from 1 distributor

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74454122 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
SVHC Present
Shielding
Tolerance
Type
Width
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74454122 Description

Short technical summary and product information.

The 74454122 is a shielded drum core wirewound inductor from Würth Elektronik. It offers 22 µH inductance with ±15% tolerance, a rated current of 1.4 A, and a saturation current of 2.3 A. The maximum DC resistance is 100 mOhm, and it has a self-resonant frequency of 16 MHz.

 

This inductor uses a ferrite core and is fully shielded, which minimizes leakage flux and makes it suitable for EMI filtering and DC/DC converter applications. It is designed for surface mount assembly in a nonstandard package measuring 12.70 mm x 10.00 mm with a height of 5.20 mm.

 

The operating temperature range spans -40°C to +125°C, allowing use in a wide variety of environments. The component is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited) per the unverified compliance data provided.

74454122 Quick Information

Product Type: Fixed Inductor
Series: WE-PD3
Canonical Name: Shielded Wirewound Inductor, 22 µH, 1.4 A, 100 mOhm Max, SMD
Subcategory: Drum Core Wirewound

74454122 Compliance

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

74454122 Features

  • Shielded ferrite core for low leakage.
  • Rated current of 1.4 A continuous.
  • Low DC resistance of 100 mOhm max.
  • Self-resonant frequency of 16 MHz.
  • Wide operating temperature range -40°C to +125°C.

74454122 Applications

  • EMI filtering in power supply circuits.
  • DC/DC converter output and input filtering.
  • Low-profile power management in portable devices.
  • Industrial control systems requiring high reliability.

74454122 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of 74454122?

The inductance is 22 µH with a tolerance of ±15%.

What is the rated current of this inductor?

The rated current is 1.4 A, and the saturation current is 2.3 A.

What is the DC resistance of 74454122?

The maximum DC resistance is 100 mOhm.

What is the self-resonant frequency?

The self-resonant frequency is 16 MHz.

Is the inductor shielded?

Yes, it is a shielded inductor with a ferrite core.

What is the package size and mounting type?

It is a surface mount device in a Nonstandard package measuring 12.70 mm x 10.00 mm with a height of 5.20 mm.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

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