OverviewAll product unitsProduct unitPassive ComponentsProduct groupEMC ComponentsProduct familyFerrites for PCB AssemblyProduct seriesWE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency)

WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency)

High Frequency Specialist

Test
Size Dimen­sionsL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Mount
0402 1 0.5 0.5 0.25 SMT
0603 1.6 0.8 0.8 0.3 SMT

Characteristics

  • Modified internal layout increases the effective suppression range
  • The impedance at 1 GHz are at least 3 times higher compared to the WE-CBF product family
  • Operating temperature: –55 °C to +125 °C

Reference Designs

  • RD016 Reference Design Gigabit Ethernet Front End
  • RD022 GB PoE+-Ethernet-USB“ adapter for industrial use with an EMC perspective

Applications

  • Especially for the suppression of signal lines in the high frequency range
  • For fast data lines: CPU, High Speed bus systems, HDD

Products

All
0402
0603
Order Code Data­sheet Simu­lation DownloadsZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypeDesign Kit Samples
742861118SPEC
7 files 180 300 450 MHz 700 180 Wide Band742841
742843122SPEC
7 files 220 400 750 MHz 800 300 High Current742841
742863122SPEC
7 files 220 350 640 MHz 1300 250 High Current742841
742863147SPEC
7 files 470 780 600 MHz 750 600 High Current742841
742841160SPEC
7 files 600 1800 650 MHz 250 1100 Wide Band742841
742861160SPEC
7 files 600 900 350 MHz 500 450 Wide Band742841
742862160SPEC
6 files 600 1500 700 MHz 350 850 High Speed742841
742863160SPEC
7 files 600 950 600 MHz 500 800 High Current742841
742841210SPEC
7 files 1000 1750 500 MHz 250 900 Wide Band742841
742861210SPEC
7 files 1000 2200 450 MHz 300 1100 Wide Band742841
Order Code Data­sheet Simu­lation
742861118SPEC
742843122SPEC
742863122SPEC
742863147SPEC
742841160SPEC
742861160SPEC
742862160SPEC
742863160SPEC
742841210SPEC
742861210SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
Z @ 1 GHz
(Ω)
TypeDesign Kit Samples

Assortments

Articles from this product series can be found in the following assortments:

Videos

Würth Elektronik Webinar: EMC ferrites are more than just bird food on the PCB

Videos

Würth Elektronik Webinar: Signal interface filters - effectiveness under real conditions