74279226101 Ferrite bead with 100 Ohm impedance at 100 MHz, 8A max current rating, in 1812 surface mount package.
Mfr Part #:

74279226101

Available from 3 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Ferrite bead with 100 Ohm impedance at 100 MHz, 8A max current rating, in 1812 surface mount package.
Total Stock: 1,235 pcs
$ Price Range: $0.55 - $0.68

74279226101 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
201 pcs
201 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
34 pcs
34 pcs On Request 1 On Request On Request On Request On Request On Request

74279226101 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
AEC-Q200 Qualification
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Halogen Free
Height
Height (Max)
Impedance (Typical @ 1100 MHz)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
SVHC Present
Storage Temperature
Tape & Reel
Termination Style
Width

74279226101 Description

Short technical summary and product information.

The 74279226101 is a multilayer power suppression ferrite bead from Würth Elektronik, part of the WE-MPSB series. It provides 100 Ω ±25% impedance at 100 MHz and a maximum impedance of 160 Ω at 1100 MHz. With a low DC resistance of 4.5 mΩ typical (6 mΩ max) and a high current rating of 8 A, it is designed for power line EMI suppression in demanding applications. The component is qualified to AEC-Q200 Grade 1 for automotive use and operates over a temperature range of -55°C to 125°C. It is housed in a 1812 (4532 Metric) surface mount package measuring 4.5 mm x 3.2 mm x 2.3 mm. Compliance with RoHS, REACH, and halogen-free standards is verified. This ferrite bead is suitable for high-current filtering in DC/DC converters, automotive electronic control units, and other power management circuits.

74279226101 Quick Information

Product Type: Ferrite Bead
Series: WE-MPSB
Canonical Name: Ferrite Bead 100 Ω ±25% 8A 1812 (4532 Metric) Surface Mount
Subcategory: EMI Suppression Bead

74279226101 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: Conform or declared ((EC)1907/2006)
Lead Free: Yes

74279226101 Estimated Pricing

Qty Low High
1+ $0.68 $0.68
10+ $0.67 $0.67
100+ $0.65 $0.65
500+ $0.62 $0.62
1,000+ $0.60 $0.60
2,500+ $0.55 $0.55

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

74279226101 Features

  • 100 Ohm impedance at 100 MHz.
  • 8 Amp rated current capability.
  • Low 4.5 mOhm typical DCR.
  • AEC-Q200 Grade 1 qualified.
  • Surface mount 1812 package.

74279226101 Applications

  • High current power line filtering.
  • Automotive electronic control units.
  • EMI suppression in DC/DC converters.

74279226101 FAQs

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

100 Ω ±25% at 100 MHz, with maximum impedance 160 Ω at 1100 MHz.

What is the rated current?

8 A maximum.

What is the operating temperature range?

-55°C to 125°C.

Is this component AEC-Q200 qualified?

Yes, Grade 1.

What is the DC resistance?

6 mΩ maximum, 4.5 mΩ typical.

What package is this ferrite bead available in?

1812 (4532 Metric) surface mount package.

Is this product RoHS compliant?

Yes, compliant with 2011/65/EU and 2015/863.

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