74455168 The 74455168 is a 68 µH surface mount power inductor from Würth Elektronik's WE-PD4 series. It features 400 mA rated current and 0.86 Ω max DC resistance.
Mfr Part #:

74455168

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The 74455168 is a 68 µH surface mount power inductor from Würth Elektronik's WE-PD4 series. It features 400 mA rated current and 0.86 Ω max DC resistance.
Total Stock: 277 pcs

74455168 Available from 2 distributors

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74455168 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature
Current
Current Rating (Amps)
DC Resistance
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Operating Voltage
Rated Current
Saturation Current
Self Resonant Frequency
Shielding
Standard Package Qty
Storage Temperature, Humidity
Supplier Package
Tolerance
Type
Width

74455168 Description

Short technical summary and product information.

The Würth Elektronik 74455168 is a surface mount power inductor from the WE-PD4 series. It is constructed with a drum core and wirewound ferrite core, and is unshielded. The inductor offers an inductance of 68 µH with ±20% tolerance, measured at 100 kHz and 100 mV.

 

The rated current is 0.4 A maximum based on a 15K temperature rise, and the saturation current is 0.4 A typical (|ΔL/L| < 10%). DC resistance is 0.79 Ω typical and 0.86 Ω maximum at 20 °C. The self-resonant frequency is 9.5 MHz typical, and the maximum operating voltage is 120 V DC.

 

This component is designed for surface mount assembly with a package size of 6.6 mm length, 4.45 mm width, and 2.92 mm height. It operates over an ambient temperature range of -40 °C to +110 °C and a storage temperature of below 40 °C and less than 75% relative humidity. It is RoHS3 compliant, REACH conform, and halogen free (JEDEC JS709B). The moisture sensitivity level is MSL 1 (unlimited).

74455168 Quick Information

Product Type: SMD Power Inductor
Series: WE-PD4
Canonical Name: Würth Elektronik 74455168 WE-PD4 SMD Power Inductor, 68 µH, 0.4 A, Unshielded
Subcategory: Fixed Inductors

74455168 Compliance

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

74455168 Features

  • 68 µH inductance with ±20% tolerance.
  • Rated current of 400 mA at 15K rise.
  • Max DC resistance of 0.86 Ω.
  • Unshielded drum core wirewound construction.
  • Surface mount package 6.6 x 4.45 x 2.92 mm.

74455168 Applications

  • DC-DC converter output filtering.
  • Power supply input/output filtering.
  • Low profile power management circuits.
  • General purpose power inductor applications.

74455168 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 74455168?

The inductance is 68 µH ±20% measured at 100 kHz and 100 mV.

What is the current rating of the 74455168?

The rated current is 0.4 A maximum based on a 15K temperature rise. The saturation current is 0.4 A typical.

What is the DC resistance of the 74455168?

DC resistance is 0.79 Ω typical and 0.86 Ω maximum at 20 °C.

What is the self-resonant frequency of the 74455168?

The self-resonant frequency is 9.5 MHz typical.

What is the package size of the 74455168?

The package dimensions are 6.6 mm length, 4.45 mm width, and 2.92 mm height (Nonstandard SMD package).

What is the operating temperature range?

The operating temperature range is -40°C to 125°C, and the ambient temperature range is -40°C to 110°C.

What environmental compliance does the 74455168 have?

It is RoHS3 compliant, REACH conform, halogen free (JEDEC JS709B), and has MSL 1 (unlimited).

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