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

Size	Dimensions	L (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

LTSpice files

LT
LTSpice_WE-CBF-HF (rev24a).zip
|
1.9 KB

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

Application Notes

Products

All

0402

0603

Order Code	Datasheet	Downloads	Status	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_{R 2} (mA)	Z @ 1 GHz (Ω)	Type	Design Kit
742861118	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	180	300	450 MHz	700	180	Wide Band	742841
742843122	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0402_1 (rev1).igs \| 156.5 KB STP WE-CBF_HF_0402_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	220	400	750 MHz	800	300	High Current	742841
742863122	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	220	350	640 MHz	1300	250	High Current	742841
742863147	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	470	780	600 MHz	750	600	High Current	742841
742841160	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0402_1 (rev1).igs \| 156.5 KB STP WE-CBF_HF_0402_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	1800	650 MHz	250	1100	Wide Band	742841
742861160	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	900	350 MHz	500	450	Wide Band	742841
742862160	SPEC	6 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	1500	700 MHz	350	850	High Speed	742841
742863160	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	600	950	600 MHz	500	800	High Current	742841
742841210	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0402_1 (rev1).igs \| 156.5 KB STP WE-CBF_HF_0402_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1000	1750	500 MHz	250	900	Wide Band	742841
742861210	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-CBF HF (rev22d).IntLib \| 52.5 KB ZUK Cadstar_WE-CBF-HF (rev20a).zip \| 6.3 KB EAG Eagle_WE-CBF HF (rev19a).lbr \| 25.2 KB CAD files ZIP IGS WE-CBF_HF_0603_1 (rev1).igs \| 156.2 KB STP WE-CBF_HF_0603_1 (rev1).stp \| 60.5 KB Electric models ZIP S S-PARAMETER_WE-CBF_HF (rev19a).zip \| 493.5 KB PSP PSpice_WE-CBF_HF (rev24a).zip \| 4.5 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1000	2200	450 MHz	300	1100	Wide Band	742841

Order Code	Datasheet	Simulation
742861118	SPEC
742843122	SPEC
742863122	SPEC
742863147	SPEC
742841160	SPEC
742861160	SPEC
742862160	SPEC
742863160	SPEC
742841210	SPEC
742861210	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	Z @ 100 MHz (Ω)	Z_max (Ω)	Test Condition Z_max	I_{R 2} (mA)	Z @ 1 GHz (Ω)	Type	Design Kit	Samples

Assortments

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

Design Kit WE-CBF HF SMT Ferrites

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

Learn more

Applications of EMC Components
PDF

High Frequency Specialist

LTSpice files

Characteristics

Reference Designs

Applications

Application Notes

Products

Assortments

Videos

Videos

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