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74437358010 The Würth Elektronik 74437358010 is a surface mount power inductor with an inductance of 1 µH and a rated current of 14 A. It features a maximum DC resistance of 4.63 mΩ and operates over a wide temperature range.
Mfr Part #:

74437358010

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The Würth Elektronik 74437358010 is a surface mount power inductor with an inductance of 1 µH and a rated current of 14 A. It features a maximum DC resistance of 4.63 mΩ and operates over a wide temperature range.
✓ Total Stock: 102 pcs

74437358010 Available from 1 distributor

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74437358010 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Shielding
Storage Conditions
Supplier Device Package
Tolerance
Type
Width
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74437358010 Description

Short technical summary and product information.

The 74437358010 from Würth Elektronik is a WE-LHMI series surface mount power inductor designed for various electronic applications. It provides an inductance of 1 µH with a ±20% tolerance, measured at 100 kHz/10 mA. The inductor is rated for a maximum current of 14 A (ΔT = 40 K) and has a typical saturation current of 20.6 A at 10% inductance drop. Its DC resistance is typically 3.65 mΩ and a maximum of 4.63 mΩ at 20°C.

 

This molded, shielded inductor has a compact form factor with dimensions of 9.2 mm length, 8.5 mm width, and 4 mm height. It is designed for surface mount applications and operates reliably across an ambient temperature range of -40°C to 85°C, with an operating temperature extending up to 125°C. The component is Halogen Free, RoHS Compliant, and REACH Conform, making it suitable for environmentally conscious designs.

74437358010 Quick Information

Product Type: Fixed Inductor
Canonical Name: WE-LHMI SMT Power Inductor 74437358010
Subcategory: Power Inductor

74437358010 Compliance

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

74437358010 Features

  • 1 µH inductance with ±20% tolerance.
  • Rated for 14 A maximum current.
  • Maximum DC resistance of 4.63 mΩ.
  • Surface mount molded shielded inductor.
  • Operates from -40°C to 125°C.

74437358010 Applications

  • Suitable for power conversion circuits.
  • Used in DC-DC converter applications.
  • Ideal for filtering and energy storage.
  • Applicable in various general electronic equipment.
  • Designed for high current applications.

74437358010 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 74437358010?

The inductance of the 74437358010 is 1 µH with a tolerance of ±20%, measured at 100 kHz/10 mA.

What is the maximum rated current for the 74437358010?

The maximum rated current (IR,40K) for the 74437358010 is 14 A, with a performance rated current (IRP,40K) of 18.6 A.

What is the DC Resistance (DCR) of this inductor?

The DC Resistance (DCR) of this inductor is typically 3.65 mΩ and a maximum of 4.63 mΩ at 20°C.

What is the self-resonant frequency of the 74437358010?

The typical self-resonant frequency (fres) of the 74437358010 is 42 MHz.

What is the operating temperature range of the 74437358010?

The operating temperature range for the 74437358010 is -40°C to 125°C.

What are the dimensions of the 74437358010?

The dimensions of the 74437358010 are 9.2 mm (length) x 8.5 mm (width) x 4 mm (height).

Is the 74437358010 RoHS compliant?

Yes, the 74437358010 is RoHS Compliant according to [2011/65/EU&2015/863].

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