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74279263 Würth Elektronik 74279263 is a 220 Ω ferrite bead in 0603 package. It offers 500 mA rated current and low 300 mΩ DC resistance.
Mfr Part #:

74279263

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Würth Elektronik 74279263 is a 220 Ω ferrite bead in 0603 package. It offers 500 mA rated current and low 300 mΩ DC resistance.
✓ Total Stock: 2,020 pcs
$ Price Range: $0.14 - $0.19

74279263 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
1,993 pcs
On Request
1993 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
27 pcs
On Request
27 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

74279263 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
Halogen Free
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
SVHC Present
Tape & Reel
Width
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74279263 Description

Short technical summary and product information.

The 74279263 is a surface-mount ferrite bead from Würth Elektronik's WE-CBF series designed for EMI suppression in signal line applications. It provides a nominal impedance of 220 Ω at 100 MHz with ±25% tolerance and a typical maximum impedance of 280 Ω at 350 MHz. The component is rated for a continuous current of 500 mA at ΔT=20K and 1000 mA at ΔT=40K, with a maximum DC resistance of 300 mΩ. Housed in a standard 0603 (1608 Metric) package measuring 1.6 mm x 0.8 mm with a maximum height of 1.0 mm, the part is suitable for automated surface-mount assembly. Operating temperature range spans -55°C to +125°C. The ferrite bead meets AEC-Q200 Grade 1 qualification, making it suitable for automotive environments. Compliance with RoHS3, REACH, and halogen-free standards is confirmed.

74279263 Quick Information

Product Type: Ferrite Bead
Series: WE-CBF
Canonical Name: Würth Elektronik WE-CBF SMT EMI Suppression Ferrite Bead, 220 Ω, 0603
Subcategory: Signal Line Ferrite Bead

74279263 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1
REACH Status: Conform or declared
Lead Free: Yes

74279263 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.

74279263 Features

  • 220 Ω impedance at 100 MHz.
  • Rated current up to 500 mA.
  • Low DC resistance of 300 mΩ.
  • Surface mount 0603 package.
  • AEC-Q200 qualified for automotive.

74279263 Applications

  • Used for EMI suppression in signal lines.
  • Suitable for high-speed data interfaces.
  • Common in automotive electronic modules.
  • Ideal for noise filtering in power supplies.

74279263 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the 74279263 ferrite bead at 100 MHz?

220 Ω ±25% at 100 MHz.

What is the operating temperature range?

-55°C to +125°C.

Is the 74279263 RoHS compliant?

Yes, RoHS3 compliant per 2011/65/EU and 2015/863.

What is the package size?

0603 (1608 Metric) with dimensions 1.6 mm x 0.8 mm.

What is the DC resistance?

300 mΩ maximum.

What is the rated current?

500 mA at ΔT=20K and 1000 mA at ΔT=40K.

Is the 74279263 AEC-Q200 qualified?

Yes, AEC-Q200 Grade 1.

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