7427927218 Ferrite bead from Würth Elektronik with 180 Ω impedance at 100 MHz. Rated for 400 mA with 300 mΩ maximum DC resistance in a 0402 surface mount package.
Mfr Part #:

7427927218

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Ferrite bead from Würth Elektronik with 180 Ω impedance at 100 MHz. Rated for 400 mA with 300 mΩ maximum DC resistance in a 0402 surface mount package.
Total Stock: 1,360 pcs

7427927218 Available from 2 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1,292 pcs
1292 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
68 pcs
68 pcs On Request 1 On Request On Request On Request On Request On Request

7427927218 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Tape & Reel
Width

7427927218 Description

Short technical summary and product information.

The 7427927218 is a single-line ferrite bead from Würth Elektronik designed for EMI suppression in signal lines. It offers 180 Ω impedance at 100 MHz, with a maximum DC resistance of 300 mΩ and a current rating of 400 mA. The component operates over a temperature range of -55°C to 125°C, making it suitable for a wide variety of environments.

 

Packaged in a compact 0402 (1005 Metric) surface mount package, the device measures 1.00mm x 0.50mm with a maximum height of 0.55mm. This small footprint is ideal for space-constrained designs in consumer electronics, telecommunications, and industrial applications.

 

As a signal line filter, this ferrite bead is commonly used to suppress high-frequency noise on power and data lines. Its low DC resistance minimizes power loss, while the 400 mA rating supports moderate current loads. Designers should verify compliance data from the manufacturer, as RoHS, MSL, and REACH status are currently unverified.

7427927218 Quick Information

Product Type: Ferrite Bead
Series: WE-CBF
Canonical Name: Ferrite Bead 180 Ω 0402 (1005 Metric) 1 Line Surface Mount
Subcategory: Signal Line Ferrite Bead

7427927218 Compliance

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

7427927218 Features

  • 180 Ω impedance at 100 MHz.
  • 400 mA maximum current rating.
  • 300 mΩ maximum DC resistance.
  • 0402 surface mount package.
  • Operating temperature -55°C to 125°C.

7427927218 Applications

  • Ideal for EMI suppression in signal lines.
  • Used in power supply filtering circuits.
  • Suitable for high-frequency noise reduction.
  • Common in portable electronic devices.

7427927218 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the 7427927218 ferrite bead?

180 Ω at 100 MHz.

What is the maximum current rating?

400 mA.

What is the maximum DC resistance?

300 mΩ.

What is the package size of the 7427927218 ferrite bead?

0402 (1005 Metric) surface mount package.

What is the operating temperature range?

-55°C to 125°C.

Is the 7427927218 RoHS compliant?

RoHS3 Compliant (unverified).

How many lines does this ferrite bead have?

1 line.

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