74404054150 Semi-shielded wirewound power inductor with 15µH inductance, 2A rated current, and 86mOhm DC resistance. Surface mount package 5040, AEC-Q200 rated.
Mfr Part #:

74404054150

Available from 4 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Semi-shielded wirewound power inductor with 15µH inductance, 2A rated current, and 86mOhm DC resistance. Surface mount package 5040, AEC-Q200 rated.
Total Stock: 5,600 pcs
$ Price Range: $0.74 - $1.19

74404054150 Available from 4 distributors

Authorised
Non-Authorised

74404054150 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature (for Rated Current)
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Operating Voltage
Ratings
Shielding
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Type
Width

74404054150 Description

Short technical summary and product information.

The Würth Elektronik 74404054150 is a WE-LQS series semi-shielded SMT power inductor featuring a ferrite drum core wirewound construction. It offers 15 µH inductance at 100 kHz/1 V with ±20% tolerance. The component is rated for a maximum current of 2 A (ΔT = 40 K) and has a typical saturation current of 2.2 A. DC resistance is 86 mΩ nominal with ±20% tolerance. Self-resonant frequency is 22 MHz typical, and maximum operating voltage is 120 V DC.

 

The inductor is qualified to AEC-Q200 Grade 1, supporting an operating temperature range from -40°C to +125°C (ambient temperature for rated current: -40°C to +85°C). Moisture sensitivity level is MSL 1 (unlimited). The device is RoHS, REACH, and halogen-free compliant.

 

Packaged in a nonstandard surface-mount case (supplier device package 5040) with dimensions 5.00 mm x 5.00 mm x 4.00 mm. Termination is SMD solder pads. Recommended land pattern is provided in the datasheet.

 

Typical applications include DC-DC converters, power supply filtering, and EMI suppression in automotive and industrial electronics.

74404054150 Quick Information

Product Type: Fixed Inductor
Series: WE-LQS
Canonical Name: WE-LQS SMT Semi-Shielded Power Inductor
Subcategory: Power Inductors

74404054150 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Conform or declared

74404054150 Estimated Pricing

Qty Low High
1+ $1.19 $1.19
50+ $1.09 $1.09
250+ $1.00 $1.00
500+ $0.93 $0.93
1,500+ $0.74 $0.74

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

74404054150 Features

  • 15 µH inductance with ±20% tolerance.
  • Maximum rated current 2 A.
  • DC resistance 86 mΩ typical.
  • Semi-shielded for low EMI.
  • AEC-Q200 Grade 1 qualified.

74404054150 Applications

  • Power supply filtering in automotive electronics.
  • DC-DC converter output inductor.
  • EMI suppression in low-voltage circuits.
  • LED driver power inductor.

74404054150 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 74404054150?

15 µH at 100 kHz, 1 V, ±20% tolerance.

What is the rated current of this inductor?

Rated current is 2 A maximum (ΔT = 40 K). Saturation current is 2.2 A typical (|ΔL/L| < 30%).

What is the DC resistance?

86 mΩ nominal at 20°C, tolerance ±20%.

What is the self resonant frequency?

22 MHz typical.

What is the package size and mounting type?

Surface mount package size 5.00mm x 5.00mm x 4.00mm, supplier device package 5040, case Nonstandard.

Is this inductor qualified for automotive applications?

Yes, it is AEC-Q200 Grade 1 qualified.

What is the operating temperature range?

-40°C to +125°C (ambient temperature for rated current -40°C to +85°C).

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