Design Kit SMT Power Inductor | Automotive | Würth Elektronik Product Catalog

Design Kit SMT Power Inductor

Applications

LED Headlights (DC/DC-Converter, Control system)
Electric Vehicle (Battery Management System, Inverter, DC/DC)
Car Navigation Systems
Keyless Entry Systems

Products

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Order Code	Datasheet	Downloads	Status	Product series	L(µH)	I_R(A)	Size	Samples
78404054010	SPEC	Downloads8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP IGS Downloads_igs_WE_LQSA_78404054xxx_5040 (rev1).igs \| 2.7 MB STP downloads_stp_WE_LQSA_78404054xxx_5040 (rev1).stp \| 750.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance1 µH	Rated Current5.7 A	Size5040
78404064010	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-6045 (rev1).pdf \| 1002.2 KB IGS Download_IGS_WE-LQSA-6045 (rev1).igs \| 3.2 MB STP Download_STP_WE-LQSA-6045 (rev1).stp \| 890.1 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance1 µH	Rated Current6.7 A	Size6045
78404054033	SPEC	Downloads8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP IGS Downloads_igs_WE_LQSA_78404054xxx_5040 (rev1).igs \| 2.7 MB STP downloads_stp_WE_LQSA_78404054xxx_5040 (rev1).stp \| 750.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance3.3 µH	Rated Current4.06 A	Size5040
78404064047	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-6045 (rev1).pdf \| 1002.2 KB IGS Download_IGS_WE-LQSA-6045 (rev1).igs \| 3.2 MB STP Download_STP_WE-LQSA-6045 (rev1).stp \| 890.1 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance4.7 µH	Rated Current3.7 A	Size6045
78404054100	SPEC	Downloads8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP IGS Downloads_igs_WE_LQSA_78404054xxx_5040 (rev1).igs \| 2.7 MB STP downloads_stp_WE_LQSA_78404054xxx_5040 (rev1).stp \| 750.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance10 µH	Rated Current2.45 A	Size5040
78404064100	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-6045 (rev1).pdf \| 1002.2 KB IGS Download_IGS_WE-LQSA-6045 (rev1).igs \| 3.2 MB STP Download_STP_WE-LQSA-6045 (rev1).stp \| 890.1 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance10 µH	Rated Current2.8 A	Size6045
78404084100	SPEC	Downloads6 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 6 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance10 µH	Rated Current4.35 A	Size8040
78404084150	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-8040 (rev1).pdf \| 729.5 KB IGS Download_IGS_WE-LQSA-8040 (rev1).igs \| 2.7 MB STP Download_STP_WE-LQSA-8040 (rev1).stp \| 724.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance15 µH	Rated Current3.75 A	Size8040
78404084220	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-8040 (rev1).pdf \| 729.5 KB IGS Download_IGS_WE-LQSA-8040 (rev1).igs \| 2.7 MB STP Download_STP_WE-LQSA-8040 (rev1).stp \| 724.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance22 µH	Rated Current3.2 A	Size8040
78404064220	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-6045 (rev1).pdf \| 1002.2 KB IGS Download_IGS_WE-LQSA-6045 (rev1).igs \| 3.2 MB STP Download_STP_WE-LQSA-6045 (rev1).stp \| 890.1 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance22 µH	Rated Current1.9 A	Size6045
78404054470	SPEC	Downloads8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP IGS Downloads_igs_WE_LQSA_78404054xxx_5040 (rev1).igs \| 2.7 MB STP downloads_stp_WE_LQSA_78404054xxx_5040 (rev1).stp \| 750.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance47 µH	Rated Current1.19 A	Size5040
78404084470	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-8040 (rev1).pdf \| 729.5 KB IGS Download_IGS_WE-LQSA-8040 (rev1).igs \| 2.7 MB STP Download_STP_WE-LQSA-8040 (rev1).stp \| 724.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance47 µH	Rated Current2.23 A	Size8040
78404084680	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-8040 (rev1).pdf \| 729.5 KB IGS Download_IGS_WE-LQSA-8040 (rev1).igs \| 2.7 MB STP Download_STP_WE-LQSA-8040 (rev1).stp \| 724.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance68 µH	Rated Current1.8 A	Size8040
78404064680	SPEC	Downloads9 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP 3D Download_3D_WE-LQSA-6045 (rev1).pdf \| 1002.2 KB IGS Download_IGS_WE-LQSA-6045 (rev1).igs \| 3.2 MB STP Download_STP_WE-LQSA-6045 (rev1).stp \| 890.1 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance68 µH	Rated Current1.1 A	Size6045
78404054101	SPEC	Downloads8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev25b).IntLib \| 413.5 KB CDS Cadence_WE-LQSA (rev26a).zip \| 9 MB EAG Eagle_WE-LQSA (rev26a).lbr \| 81 KB KIC KiCad_WE-LQSA (rev25b).zip \| 10.6 MB CAD files ZIP IGS Downloads_igs_WE_LQSA_78404054xxx_5040 (rev1).igs \| 2.7 MB STP downloads_stp_WE_LQSA_78404054xxx_5040 (rev1).stp \| 750.8 KB Electric models ZIP PSP PSpice_WE-LQSA (rev25a).zip \| 9 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQSA SMD Semi-Shielded Power Inductor	Inductance100 µH	Rated Current0.82 A	Size5040