74279265 Würth Elektronik 74279265 is a 600Ω SMT ferrite bead in 0603 package. It has a 200mA current rating and is designed for wide band EMI suppression.
Mfr Part #:

74279265

Available from 3 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Würth Elektronik 74279265 is a 600Ω SMT ferrite bead in 0603 package. It has a 200mA current rating and is designed for wide band EMI suppression.
Total Stock: 21,864 pcs
$ Price Range: $0.14 - $0.19

74279265 Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,862 pcs
15862 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,001 pcs
3001 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,001 pcs
3001 pcs On Request 1 On Request On Request On Request On Request On Request

74279265 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Halogen Free
Height (Max)
Impedance @ Frequency
Length
Maximum Impedance
Mounting Type
Number of Lines
Operating Temperature
Rated Current (Maximum @ ΔT = 40 K)
Storage Temperature
Tape & Reel
Type
Width

74279265 Description

Short technical summary and product information.

The Würth Elektronik 74279265 is a surface mount ferrite bead from the WE-CBF series intended for EMI suppression on signal lines. It offers an impedance of 600 Ω at 100 MHz (typical) and a maximum impedance of 720 Ω at 200 MHz. The component is rated for a continuous current of 200 mA at a 20 K temperature rise and 850 mA at a 40 K rise, with a maximum DC resistance of 450 mΩ at 20 °C.

 

The ferrite bead is housed in a compact 0603 (1608 Metric) package with a maximum height of 1.00 mm, making it suitable for space-constrained PCB designs. It operates over a wide temperature range of -55 °C to 125 °C and is qualified to AEC-Q200 Grade 1, ensuring reliability in automotive environments. The part is RoHS compliant, REACH conform, and halogen free.

 

Typical applications include noise filtering on high-speed data lines and general signal line EMI suppression where wide band performance is required. The surface mount construction supports automated assembly processes.

74279265 Quick Information

Product Type: Ferrite Bead
Series: WE-CBF
Canonical Name: WE-CBF SMT EMI Suppression Ferrite Bead 74279265
Subcategory: EMI Suppression Ferrite Bead

74279265 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: Compliant

74279265 Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.18 $0.18
50+ $0.18 $0.18
100+ $0.17 $0.17
500+ $0.16 $0.16
1,000+ $0.15 $0.15
2,500+ $0.14 $0.14
4,000+ $0.14 $0.14

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

74279265 Features

  • 600Ω impedance at 100 MHz.
  • Rated for 200 mA at ΔT=20K.
  • AEC-Q200 Grade 1 qualified.
  • Surface mount 0603 package.
  • Wide band EMI suppression.

74279265 Applications

  • EMI filtering in automotive electronics.
  • Signal line noise suppression.
  • High-speed data line filtering.
  • Wide band interference attenuation.

74279265 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the package size of the 74279265?

The package is 0603 (1608 Metric).

What is the operating temperature range?

-55°C to 125°C.

Is the 74279265 RoHS compliant?

Yes, RoHS compliant per 2011/65/EU&2015/863.

What is the impedance of this ferrite bead?

600 Ω at 100 MHz (nominal) with a typical maximum of 720 Ω at 200 MHz.

What is the rated current of the 74279265?

200 mA max at ΔT=20K and 850 mA max at ΔT=40K.

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