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

OverviewAll product units Product unitAutomotive Product groupDesign Kits Automotive Design kitDesign Kit SMT Power Inductor

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

Order Code	Datasheet	Downloads	Status	Product series	L (µH)	I_R (A)	Size	Samples
78404054010	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	1	5.7	–
78404064010	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	1	6.7	–
78404054033	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	3.3	4.06	–
78404064047	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	4.7	3.7	–
78404054100	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	10	2.45	–
78404064100	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	10	2.8	–
78404084100	SPEC	1 files Electric models ZIP SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 1 files as zip archive ZIP	New i\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	10	4.35	8040
78404084150	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	15	3.75	–
78404084220	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	22	3.2	–
78404064220	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	22	1.9	–
78404054470	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	47	1.19	–
78404084470	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	47	2.23	–
78404084680	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	68	1.8	–
78404064680	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 8 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	68	1.1	–
78404054101	SPEC	7 files EDA models: Components ZIP ALT Altium_WE-LQSA (rev22b).IntLib \| 400.5 KB CDS Cadence_WE-LQSA (rev22a).zip \| 4.6 MB EAG Eagle_WE-LQSA (rev22a).lbr \| 35 KB 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 (rev22a).zip \| 6.4 KB SCS Spectre_WE-LQSA (rev24a).mod \| 9.4 KB Download all 7 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-LQSA SMD Semi-Shielded Power Inductor	100	0.82	–

Order Code	Datasheet
78404054010	SPEC
78404064010	SPEC
78404054033	SPEC
78404064047	SPEC
78404054100	SPEC
78404064100	SPEC
78404084100	SPEC
78404084150	SPEC
78404084220	SPEC
78404064220	SPEC
78404054470	SPEC
78404084470	SPEC
78404084680	SPEC
78404064680	SPEC
78404054101	SPEC

Samples

Order Code	Datasheet	Downloads	Status	Product series	L (µH)	I_R (A)	Size	Samples