WE-HCFAT Low Loss THT High Current Inductor | Automotive | Würth Elektronik Product Catalog

WE-HCFAT Low Loss THT High Current Inductor

Size	Dimensions	L (mm)	W (mm)	H (mm)	Mount
3521		40	35	24	THT
3521 Low loss		40	35	24	THT
3540		41	36	35	THT
3540 Low loss		41	36	35	THT

Datasheet

SPEC
Seriesdatasheet_WE-HCFAT_V1 (rev1).pdf
|
734.8 KB

LTSpice files

LT
LTSpice_WE-HCFAT (rev23a).zip
|
2 KB

Characteristics

THT version to assure the mechanical stability
Inductance ranging from 1.5 µH up to 47 µH
Current capability up to 75 A (Saturation up to 175 A)
Extremely low DCR
Extra low core losses version available
Operating temperature -40 °C to +150 °C

Applications

Storage inductor for high efficiency DC/DC converters
High current DC motor drive
On Board Charger
High current output filter

Products

All

3521

3521 Low loss

3540

3540 Low loss

Filter article data

show article in 4 product lines

article in 4 product lines

Order Code	Datasheet	Downloads	Status	L(µH)	I_R(A)	I_SAT(A)	R_{DC typ.}(mΩ)	Mount	Samples
7843763521015	1.5 µH, 75 A, 170 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance1.5 µH	Rated Current75 A	Saturation Current170 A	DC Resistance0.35 mΩ	MountTHT
78437613521015	1.5 µH, 75 A, 175 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance1.5 µH	Rated Current75 A	Saturation Current175 A	DC Resistance0.35 mΩ	MountTHT
7843763521022	2.2 µH, 75 A, 130 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance2.2 µH	Rated Current75 A	Saturation Current130 A	DC Resistance0.35 mΩ	MountTHT
78437613521022	2.2 µH, 75 A, 120 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance2.2 µH	Rated Current75 A	Saturation Current120 A	DC Resistance0.35 mΩ	MountTHT
7843763521033	3.3 µH, 75 A, 82 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance3.3 µH	Rated Current75 A	Saturation Current82 A	DC Resistance0.35 mΩ	MountTHT
78437613521033	3.3 µH, 75 A, 76 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_IndHCFAT_3521_7843763521xx (rev1).pdf \| 433.5 KB IGS IGS_IndHCFAT_3521_7843763521xx (rev1).igs \| 2.8 MB STP STP_IndHCFAT_3521_7843763521xx (rev1).stp \| 949.9 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance3.3 µH	Rated Current75 A	Saturation Current76 A	DC Resistance0.35 mΩ	MountTHT
7843763540068	6.8 µH, 56.7 A, 76.5 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).pdf \| 776.3 KB IGS IGS_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).igs \| 3.1 MB STP STP_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).stp \| 809.6 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance6.8 µH	Rated Current56.7 A	Saturation Current76.5 A	DC Resistance1.01 mΩ	MountTHT
78437613540068	6.8 µH, 56.7 A, 82.7 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).pdf \| 776.3 KB IGS IGS_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).igs \| 3.1 MB STP STP_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).stp \| 809.6 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance6.8 µH	Rated Current56.7 A	Saturation Current82.7 A	DC Resistance1.01 mΩ	MountTHT
7843763540100	10 µH, 56.7 A, 62 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).pdf \| 776.3 KB IGS IGS_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).igs \| 3.1 MB STP STP_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).stp \| 809.6 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance10 µH	Rated Current56.7 A	Saturation Current62 A	DC Resistance1.01 mΩ	MountTHT
78437613540100	10 µH, 56.7 A, 70.7 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).pdf \| 776.3 KB IGS IGS_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).igs \| 3.1 MB STP STP_WE-HCFAT_3540_7843763540xxx_2,0 wire (rev1).stp \| 809.6 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance10 µH	Rated Current56.7 A	Saturation Current70.7 A	DC Resistance1.01 mΩ	MountTHT
7843763540150	15 µH, 45.3 A, 51.6 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_1,5 wire (rev1).pdf \| 1 MB IGS IGS_WE-HCFAT_3540_7843763540xxx_1,5 wire (rev1).igs \| 3.3 MB STP STP_WE-HCFAT_3540_7843763540xxx_1,5 wire (rev1).stp \| 858.4 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance15 µH	Rated Current45.3 A	Saturation Current51.6 A	DC Resistance1.77 mΩ	MountTHT
7843763540220	22 µH, 40.6 A, 42 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT_3540_7843763540xxx_1,3 wire (rev1).pdf \| 1 MB IGS IGS_WE-HCFAT_3540_7843763540xxx_1,3 wire (rev1).igs \| 3.4 MB IGS STP_WE-HCFAT_3540_7843763540xxx_1,3 wire (rev1).igs \| 3.4 MB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance22 µH	Rated Current40.6 A	Saturation Current42 A	DC Resistance2.63 mΩ	MountTHT
7843763540330	33 µH, 32 A, 38.9 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT-3540_7843763540xxx_0,8 wire (rev1).pdf \| 2.2 MB IGS IGS_WE-HCFAT-3540_7843763540xxx_0,8 wire (rev1).igs \| 3.8 MB STP STP_WE-HCFAT_3540_7843763540xxx_0,8 wire (rev1).stp \| 1004 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance33 µH	Rated Current32 A	Saturation Current38.9 A	DC Resistance5.67 mΩ	MountTHT
7843763540470	47 µH, 32 A, 31 A	Downloads9 files EDA models: Components ZIP ALT Altium_WE-HCFAT (rev23a).IntLib \| 795.5 KB CDS Cadence_WE-HCFAT (rev23a).zip \| 7.3 MB EAG Eagle_WE-HCFAT (rev23a).lbr \| 43.1 KB KIC KiCad_WE-HCFAT (rev25b).zip \| 2.7 MB CAD files ZIP 3D 3D_WE-HCFAT-3540_7843763540xxx_0,8 wire (rev1).pdf \| 2.2 MB IGS IGS_WE-HCFAT-3540_7843763540xxx_0,8 wire (rev1).igs \| 3.8 MB STP STP_WE-HCFAT_3540_7843763540xxx_0,8 wire (rev1).stp \| 1004 KB Electric models ZIP PSP PSpice_WE-HCFAT (rev23a).zip \| 4.9 KB SCS Spectre_WE-HCFAT (rev24a).mod \| 4.4 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance47 µH	Rated Current32 A	Saturation Current31 A	DC Resistance5.67 mΩ	MountTHT

WE-HCFAT

A MAJOR PLAYER IN THE GAME

WE-hcfat

Typical Application

WE-HCFAT typical applications

Output current doubler in HV to 12V board net converter