74458168 The 74458168 is a 68 µH unshielded drum core, wirewound inductor from Würth Elektronik. It features a rated current of 2.3 A, DCR of 0.13 Ω max, and operates from -40°C to 125°C.
Mfr Part #:

74458168

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The 74458168 is a 68 µH unshielded drum core, wirewound inductor from Würth Elektronik. It features a rated current of 2.3 A, DCR of 0.13 Ω max, and operates from -40°C to 125°C.
Total Stock: 300 pcs

74458168 Available from 1 distributor

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74458168 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 (DC)
Shielding
Storage Conditions
Tolerance
Type
Width

74458168 Description

Short technical summary and product information.

The 74458168 is a fixed inductor from Würth Elektronik, part of the WE-PD4 series. It is an unshielded drum core, wirewound inductor with a ferrite core, designed for surface mount applications. The inductance is 68 µH with a tolerance of ±20%, measured at 100 kHz/100 mV. The DC resistance is 0.11 Ω typical and 0.13 Ω maximum at 20°C. The rated current is 2.3 A maximum at a temperature rise of 40 K, and the saturation current is 3.6 A typical. The self-resonant frequency is 7.2 MHz typical. The maximum operating voltage is 120 V DC. The inductor operates over a temperature range of -40°C to 125°C. The package is a nonstandard SMD with dimensions 18.54 mm x 15.24 mm x 7.11 mm. The component is RoHS, REACH, and Halogen Free compliant, with MSL 1 (unlimited). This inductor is suitable for power supply filtering, DC-DC converters, and general inductive load applications.

74458168 Quick Information

Product Type: Fixed Inductor
Series: WE-PD4
Canonical Name: 68 µH Unshielded Drum Core Wirewound Inductor
Subcategory: Power Inductor

74458168 Compliance

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

74458168 Features

  • 68 µH inductance with ±20% tolerance.
  • Rated current of 2.3 A maximum.
  • Low DCR of 0.13 Ω maximum.
  • Unshielded drum core ferrite construction.
  • Surface mount package for automated assembly.

74458168 Applications

  • Power supply filtering in electronics.
  • DC-DC converter output chokes.
  • EMI suppression in low-frequency circuits.
  • General purpose inductive load applications.

74458168 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 74458168?

68 µH tested at 100 kHz/100 mV.

What is the rated current?

2.3 A maximum at ΔT=40 K.

What is the DC resistance?

0.11 Ω typical, 0.13 Ω maximum at 20°C.

What is the self-resonant frequency?

7.2 MHz typical.

What is the package size?

Nonstandard SMD package, dimensions 18.54 mm x 15.24 mm x 7.11 mm.

What is the saturation current?

3.6 A typical (ΔL/L < 10%).

What is the operating temperature range?

-40°C to 125°C.

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