WE-LQFS SMT Power Inductor

Size	L (mm)	W (mm)	H (mm)	Mount
3818	3.8	3.8	1.8	SMT
4818	4.8	4.8	1.8	SMT
4828	4.8	4.8	2.8	SMT

LTSpice files

LT
LTSpice_WE-LQFS (rev22a).zip
|
3 KB

Characteristics

SMT Tiny Shielded Power Inductor
Shielded version of WE-LQ series
Land pattern matching with unshielded version
Operating Temperature: -40°C to +125°C

Applications

Integrated DC/DC Converters
High efficiency switching controllers
Portable devices (Smartphone, Digital cameras, Tablet, etc.)
Embedded Laptops and PCs

Products

All

3818

4818

4828

Order Code	Datasheet	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	f_res (MHz)	Mount	Design Kit
74406032010	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	1	2.5	2.15	31	264	SMT	7440601
74406042010	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	1	4.47	4.06	23	237	SMT	7440601
74406043012	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	1.2	3.61	3.06	21	237	SMT	7440601
74406032015	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	1.5	2.25	1.92	39	215	SMT	7440601
74406042015	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	1.5	3.9	3.08	30	176	SMT	7440601
74406042022	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	2.2	3.36	2.73	40	132	SMT	–
74406043027	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	2.7	2.93	2.07	32	119	SMT	7440601
74406032033	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	3.3	1.59	1.31	77	132	SMT	7440601
74406042033	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	3.3	2.72	2.12	61	99	SMT	7440601
74406032047	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	4.7	1.36	1.07	110	99	SMT	7440601
74406042047	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	4.7	2.39	1.53	70	89	SMT	7440601
74406043047	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	4.7	2.3	1.62	51	81	SMT	7440601
74406032068	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	6.8	1.15	0.88	153	81	SMT	7440601
74406042068	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	6.8	2.04	1.26	97	60	SMT	7440601
74406043068	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	6.8	2.05	1.52	64	66	SMT	7440601
74406032100	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	10	0.94	0.75	228	66	SMT	7440601
74406042100	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	10	1.61	1.1	133	45	SMT	7440601
74406043100	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	10	1.77	1.22	86	45	SMT	7440601
74406032220	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	22	0.66	0.46	481	37	SMT	7440601
74406042220	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	22	1	0.68	339	30	SMT	7440601
74406043220	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	22	1.23	0.77	172	25	SMT	7440601
74406032330	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	33	0.54	0.4	715	30	SMT	7440601
74406042330	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	33	0.83	0.58	488	25	SMT	7440601
74406043330	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	33	0.99	0.64	251	20	SMT	7440601
74406032470	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	47	0.45	0.34	1000	25	SMT	7440601
74406042470	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	47	0.63	0.47	627	20	SMT	7440601
74406043470	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	47	0.97	0.56	260	17	SMT	7440601
74406032101	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-3818 (rev1).igs \| 1.7 MB STP Download_STP_WE-LQFS-3818 (rev1).stp \| 1.6 MB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	100	0.27	0.22	2476	17	SMT	7440601
74406042101	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4818 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4818 (rev1).stp \| 609 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	100	0.42	0.32	1386	15	SMT	7440601
74406043101	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	100	0.62	0.37	600	11	SMT	7440601
74406043221	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	220	0.4	0.26	1326	7	SMT	7440601
74406043331	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	330	0.34	0.22	1864	5.8	SMT	7440601
74406043471	SPEC	8 files EDA models: Components ZIP ALT Altium_WE-LQFS (rev22c).IntLib \| 450 KB ZUK Download_CadStar_WE-LQFS (rev19a).zip \| 9.2 KB CDS Cadence_WE-LQFS (rev22a).zip \| 3.2 MB EAG Eagle_WE-LQFS (rev24a).lbr \| 35.7 KB CAD files ZIP IGS Download_IGS_WE-LQFS-4828 (rev1).igs \| 1.5 MB STP Download_STP_WE-LQFS-4828 (rev1).stp \| 682.7 KB Electric models ZIP PSP PSpice_WE-LQFS (rev22a).zip \| 8.1 KB SCS Spectre_WE-LQFS (rev23a).mod \| 9 KB Download all 8 files as zip archive ZIP	470	0.26	0.18	2803	4.7	SMT	7440601

Order Code	Datasheet	Simulation
74406032010	SPEC
74406042010	SPEC
74406043012	SPEC
74406032015	SPEC
74406042015	SPEC
74406042022	SPEC
74406043027	SPEC
74406032033	SPEC
74406042033	SPEC
74406032047	SPEC
74406042047	SPEC
74406043047	SPEC
74406032068	SPEC
74406042068	SPEC
74406043068	SPEC
74406032100	SPEC
74406042100	SPEC
74406043100	SPEC
74406032220	SPEC
74406042220	SPEC
74406043220	SPEC
74406032330	SPEC
74406042330	SPEC
74406043330	SPEC
74406032470	SPEC
74406042470	SPEC
74406043470	SPEC
74406032101	SPEC
74406042101	SPEC
74406043101	SPEC
74406043221	SPEC
74406043331	SPEC
74406043471	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	f_res (MHz)	Mount	Design Kit	Samples

REDEXPERT loss simulation

Find the best inductor!

REDEXPERT has the world’s most accurate AC loss model, which even includes the DC-bias current. With dedicated DC-DC topologies or the generic loss simulator, you can accurately determine the AC and DC losses for your converter. The model includes the core material, shape and winding structure of the inductor. REDEXPERT recommends suitable inductors and allows you to add more filters to find the best inductor for your application.

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Assortments

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

Design Kit WE-LQFS SMT Shielded Power Inductor

Videos

How to choose the right coil type (inductor)?!

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Single Coil Inductors
PDF

Shielded

LTSpice files

Characteristics

Applications

Products

REDEXPERT loss simulation

Find the best inductor!

Assortments

Videos

Learn more

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