Components Passive Components Power Magnetics Shielded Power Inductors

WE-LQSH SMT High Saturation Power Inductor

Semi Shielded

Size	L (mm)	W (mm)	H (mm)	Mount
2010	2	1.6	1	SMT
2512	2.5	2	1.2	SMT
3012	3	3	1.2	SMT
4020	4	4	2	SMT

LTSpice files

LT

LTSpice_WE-LQSH (rev22a).zip

|

2.2 KB

Characteristics

High Current semi-shielded power Inductor
70% higher saturation current than WE-LQS series
Soft Saturation Current
Magnetically shielded through magnetic glue
25 V maximum Peak Voltage
Operating Temperature: -40°C to +125°C

Applications

Integrated DC/DC Converters with high ripple currents
Switching controllers requiring high efficiency
Portable devices (Smartphone, Digital cameras, Tablet, etc.)
Embedded laptops and PCs

Application Notes

Products

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2010

2512

3012

4020

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Order Code	Datasheet	Simulation	Downloads	Status	L (µH)	I_R (A)	I_SAT (A)	R_{DC max.} (mΩ)	f_res (MHz)	Design Kit
744050420047	0.47 µH, 4.5 A, 15.5 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 0.47 µH	Rated Current 4.5 A	Saturation Current 15.5 A	DC Resistance 22 mΩ	Self Resonant Frequency 89 MHz	Design Kit 7440502
744050240047	0.47 µH, 2.9 A, 5.6 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 0.47 µH	Rated Current 2.9 A	Saturation Current 5.6 A	DC Resistance 35 mΩ	Self Resonant Frequency 129 MHz	Design Kit 7440502
744050310047	0.47 µH, 3.15 A, 8 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 0.47 µH	Rated Current 3.15 A	Saturation Current 8 A	DC Resistance 34 mΩ	Self Resonant Frequency 121 MHz	Design Kit 7440502
744050200047	0.47 µH, 2.2 A, 4.7 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 0.47 µH	Rated Current 2.2 A	Saturation Current 4.7 A	DC Resistance 49 mΩ	Self Resonant Frequency 159 MHz	Design Kit 7440502
74405042010	1 µH, 4 A, 9.5 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1 µH	Rated Current 4 A	Saturation Current 9.5 A	DC Resistance 26 mΩ	Self Resonant Frequency 55 MHz	Design Kit 7440502
74405031010	1 µH, 2.4 A, 5.4 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1 µH	Rated Current 2.4 A	Saturation Current 5.4 A	DC Resistance 54 mΩ	Self Resonant Frequency 66 MHz	Design Kit 7440502
74405024010	1 µH, 2.35 A, 4.2 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1 µH	Rated Current 2.35 A	Saturation Current 4.2 A	DC Resistance 58 mΩ	Self Resonant Frequency 87 MHz	Design Kit 7440502
74405020010	1 µH, 1.65 A, 3.85 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1 µH	Rated Current 1.65 A	Saturation Current 3.85 A	DC Resistance 90 mΩ	Self Resonant Frequency 84 MHz	Design Kit 7440502
74405042015	1.5 µH, 3.2 A, 8.7 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1.5 µH	Rated Current 3.2 A	Saturation Current 8.7 A	DC Resistance 36 mΩ	Self Resonant Frequency 45 MHz	Design Kit 7440502
74405024015	1.5 µH, 2.1 A, 3.5 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1.5 µH	Rated Current 2.1 A	Saturation Current 3.5 A	DC Resistance 72 mΩ	Self Resonant Frequency 68 MHz	Design Kit 7440502
74405031015	1.5 µH, 2.2 A, 4.1 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1.5 µH	Rated Current 2.2 A	Saturation Current 4.1 A	DC Resistance 77 mΩ	Self Resonant Frequency 60 MHz	Design Kit 7440502
74405020015	1.5 µH, 1.4 A, 2.3 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1.5 µH	Rated Current 1.4 A	Saturation Current 2.3 A	DC Resistance 132 mΩ	Self Resonant Frequency 74 MHz	Design Kit 7440502
74405042022	2.2 µH, 2.6 A, 7.6 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2.2 µH	Rated Current 2.6 A	Saturation Current 7.6 A	DC Resistance 48 mΩ	Self Resonant Frequency 33 MHz	Design Kit 7440502
74405024022	2.2 µH, 1.6 A, 3 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2.2 µH	Rated Current 1.6 A	Saturation Current 3 A	DC Resistance 120 mΩ	Self Resonant Frequency 46 MHz	Design Kit 7440502
74405031022	2.2 µH, 1.75 A, 3.35 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2.2 µH	Rated Current 1.75 A	Saturation Current 3.35 A	DC Resistance 108 mΩ	Self Resonant Frequency 46 MHz	Design Kit 7440502
74405020022	2.2 µH, 1.25 A, 2.15 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2.2 µH	Rated Current 1.25 A	Saturation Current 2.15 A	DC Resistance 170 mΩ	Self Resonant Frequency 53 MHz	Design Kit 7440502
74405042033	3.3 µH, 2.3 A, 5.9 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 3.3 µH	Rated Current 2.3 A	Saturation Current 5.9 A	DC Resistance 72 mΩ	Self Resonant Frequency 27 MHz	Design Kit 7440502
74405024033	3.3 µH, 1.3 A, 2.1 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 3.3 µH	Rated Current 1.3 A	Saturation Current 2.1 A	DC Resistance 163 mΩ	Self Resonant Frequency 37 MHz	Design Kit –
74405031033	3.3 µH, 1.55 A, 2.6 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 3.3 µH	Rated Current 1.55 A	Saturation Current 2.6 A	DC Resistance 155 mΩ	Self Resonant Frequency 39 MHz	Design Kit –
74405042047	4.7 µH, 2.1 A, 4.9 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 4.7 µH	Rated Current 2.1 A	Saturation Current 4.9 A	DC Resistance 108 mΩ	Self Resonant Frequency 25 MHz	Design Kit 7440502
74405024047	4.7 µH, 1 A, 1.9 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 4.7 µH	Rated Current 1 A	Saturation Current 1.9 A	DC Resistance 270 mΩ	Self Resonant Frequency 30 MHz	Design Kit 7440502
74405031047	4.7 µH, 1.2 A, 2.5 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 4.7 µH	Rated Current 1.2 A	Saturation Current 2.5 A	DC Resistance 235 mΩ	Self Resonant Frequency 30 MHz	Design Kit 7440502
74405020047	4.7 µH, 0.8 A, 1.5 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 4.7 µH	Rated Current 0.8 A	Saturation Current 1.5 A	DC Resistance 444 mΩ	Self Resonant Frequency 35 MHz	Design Kit 7440502
74405042068	6.8 µH, 1.9 A, 4.2 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 6.8 µH	Rated Current 1.9 A	Saturation Current 4.2 A	DC Resistance 156 mΩ	Self Resonant Frequency 19 MHz	Design Kit 7440502
74405042100	10 µH, 1.7 A, 3.5 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-4020 (rev1).igs \| 1.1 MB STP Download_STP_WE-LQSH-4020 (rev1).stp \| 429.2 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 10 µH	Rated Current 1.7 A	Saturation Current 3.5 A	DC Resistance 216 mΩ	Self Resonant Frequency 16 MHz	Design Kit 7440502
74405024100	10 µH, 0.8 A, 1.2 A	Simulation	Downloads 10 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP 3D Download_3D_WE-LQSH-2512 (rev1).pdf \| 468.8 KB IGS Download_IGS_WE-LQSH-2512 (rev1).igs \| 977.3 KB STP Download_WE-LQSH-2512_STP (rev1).stp \| 503.6 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 10 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 10 µH	Rated Current 0.8 A	Saturation Current 1.2 A	DC Resistance 522 mΩ	Self Resonant Frequency 20 MHz	Design Kit 7440502
74405031100	10 µH, 0.85 A, 1.45 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-3012 (rev1).igs \| 453.6 KB STP Download_STP_WE-LQSH-3012 (rev1).stp \| 146.7 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 10 µH	Rated Current 0.85 A	Saturation Current 1.45 A	DC Resistance 474 mΩ	Self Resonant Frequency 21 MHz	Design Kit 7440502
74405020100	10 µH, 0.58 A, 0.95 A	Simulation	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-LQSH (rev22d).IntLib \| 289 KB CDS Cadence_WE-LQSH (rev22a).zip \| 1.6 MB EAG Eagle_WE-LQSH (rev24a).lbr \| 36.5 KB KIC KiCad_WE-LQSH (rev25b).zip \| 500.9 KB ZUK Download_CadStar_WE-LQSH (rev19a).zip \| 9.3 KB CAD files ZIP IGS Download_IGS_WE-LQSH-2010 (rev1).igs \| 1 MB STP Download_STP_WE-LQSH-2010 (rev1).stp \| 335 KB Electric models ZIP PSP PSpice_WE-LQSH (rev22a).zip \| 6.8 KB SCS Spectre_WE-LQSH (rev24a).mod \| 7.2 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 10 µH	Rated Current 0.58 A	Saturation Current 0.95 A	DC Resistance 816 mΩ	Self Resonant Frequency 22 MHz	Design Kit 7440502

REDEXPERT loss simulation

Find the best inductor!

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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