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EXT.
WE-PD SMT Power Inductor
WE-PD SMT Power Inductor EXTENDED
Shielded L 0.47 to 2200 µH IR 0.2 to 14 A
EXT.
WE-MXGI SMT Power Inductor
WE-MXGI SMT Power Inductor EXTENDED
L 0.16 to 15 µH RDC max. 1.7 to 74.4 mΩ
EXT.
WE-MAPI SMT Power Inductor
WE-MAPI SMT Power Inductor EXTENDED
Shielded L 0.033 to 47 µH IR 1.7 A
EXT.
WE-XHMI SMT Power Inductor
WE-XHMI SMT Power Inductor EXTENDED
Shielded L 0.11 to 33 µH IR 10.3 to 16 A
WE-HCI SMT Flat Wire High Current Inductor
WE-HCI SMT Flat Wire High Current Inductor
Shielded L 0.13 to 82 µH RDC 0.35 to 34.5 mΩ
WE-LHMI SMT Power Inductor
WE-LHMI SMT Power Inductor
Shielded L 0.1 to 100 µH IR 5.2 to 24 A
NEW
WE-PMFI Power Molded Flatwire Inductor
WE-PMFI Power Molded Flatwire Inductor NEW
Shielded L 0.1 to 4.7 µH IRP,40K 2.1 to 16 A
WE-PMCI Power Molded Chip Inductor
WE-PMCI Power Molded Chip Inductor
Shielded L 0.24 to 2.2 µH IR 2 to 9.05 A
WE-LQS SMT Power Inductor
WE-LQS SMT Power Inductor
Semi Shielded L 0.16 to 10000 µH IR 0.13 to 8 A
WE-TPC SMT Tiny Power Inductor
WE-TPC SMT Tiny Power Inductor
Shielded L 0.056 to 1500 µH IR 0.08 to 9.6 A
WE-HCF SMT High Current Inductor
WE-HCF SMT High Current Inductor
Shielded L 0.7 to 470 µH IR 11.2 to 86.2 A
NEW
WE-HCFT THT High Current Inductor
WE-HCFT THT High Current Inductor NEW
Shielded L 0.6 to 110 µH IR 17.2 to 75 A
EXT.
WE-HCMD High Current Inductor for TLVR Applications
WE-HCMD High Current Inductor for TLVR Applications EXTENDED
Shielded L1 70 to 200 nH IRP,1 78 A
WE-HCM SMT High Current Flat Wire Inductor
WE-HCM SMT High Current Flat Wire Inductor
Shielded L 0.025 to 1.5 µH IR 23 to 70 A
WE-LQSH SMT High Saturation Power Inductor
WE-LQSH SMT High Saturation Power Inductor
Semi Shielded L 0.47 to 10 µH IR 0.58 to 4.5 A
WE-LQFS SMT Power Inductor
WE-LQFS SMT Power Inductor
Shielded L 1 to 470 µH IR 0.26 to 4.47 A
WE-HCC SMT High Current Cube Inductor
WE-HCC SMT High Current Cube Inductor
Shielded L 0.22 to 10 µH IR 11.5 to 27 A
WE-HEPC SMT Power Inductor
WE-HEPC SMT Power Inductor
Shielded L 3.3 to 100 µH IR 0.5 to 2 A
WE-SPC SMT Power Inductor
WE-SPC SMT Power Inductor
Shielded L 0.22 to 100 µH IR 0.4 to 5.3 A
WE-PD2SR Power Inductor
WE-PD2SR Power Inductor
Shielded L 1.2 to 220 µH IR 0.67 to 4.85 A
WE-PD3 SMT Power Inductor
WE-PD3 SMT Power Inductor
Shielded L 1 to 1000 µH IR 0.19 to 3.9 A
WE-PDF SMT Power Inductor
WE-PDF SMT Power Inductor
Shielded L 0.22 to 27 µH IR 4.3 to 19 A
WE-PMI Power Multilayer Inductor
WE-PMI Power Multilayer Inductor
Shielded L 0.22 to 10 µH IR 450 to 2000 mA
WE-HIDA THT High Current Inductor
WE-HIDA THT High Current Inductor
Digital Audio L 8.2 to 22 µH IR 5.7 to 19 A
WE-LHMD SMT High Current Inductor
WE-LHMD SMT High Current Inductor
Digital Audio L 8.2 to 22 µH IR 2 to 7 A
WE-TIS Radial Leaded Wire Wound Inductor
WE-TIS Radial Leaded Wire Wound Inductor
Shielded L 1 to 8200 µH IR 0.1 to 10.5 A
WE-SI Leaded Toroidal Storage Choke
WE-SI Leaded Toroidal Storage Choke
Shielded L 12 to 1619 µH IR 1.1 to 14.5 A
WE-FAMI THT Power Inductor
WE-FAMI THT Power Inductor
Shielded L 3 to 22 µH IR 3.7 to 14.5 A
Order Code
Data­sheet
Simu­lation
Downloads
Status
L (µH)
IR (A)
ISAT (A)
RDC max. (mΩ)
RDC (mΩ)
Material
fres (MHz)
Mount
Product series
Design Kit
Samples
WE-HCM SMT High Current Flat Wire Inductor 0.025 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.025 µH
Rated Current 27 A
DC Resistance 0.27 mΩ
Material MnZn 
Self Resonant Frequency 180 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.03 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.03 µH
Rated Current 27 A
DC Resistance 0.27 mΩ
Material MnZn 
Self Resonant Frequency 170 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.033 µH, 18.4 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.033 µH
Rated Current 18.4 A
DC Resistance 1.1 mΩ
Self Resonant Frequency 682 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.055 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.055 µH
Rated Current 27 A
DC Resistance 0.27 mΩ
Material MnZn 
Self Resonant Frequency 123 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.056 µH, 4.5 A, 6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.056 µH
Rated Current 4.5 A
Saturation Current 6 A
DC Resistance 15 mΩ
Self Resonant Frequency 2000 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.06 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.06 µH
Rated Current 37 A
DC Resistance 0.22 mΩ
Material MnZn 
Self Resonant Frequency 124 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.068 µH, 4.5 A, 5.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.068 µH
Rated Current 4.5 A
Saturation Current 5.5 A
DC Resistance 15 mΩ
Self Resonant Frequency 1000 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.068 µH, 15.5 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.068 µH
Rated Current 15.5 A
DC Resistance 1.9 mΩ
Self Resonant Frequency 374 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.07 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.07 µH
Rated Current 37 A
DC Resistance 0.125 mΩ
Material MnZn 
Self Resonant Frequency 149 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.07 µH, 29 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.07 µH
Rated Current 29 A
DC Resistance 0.38 mΩ
Material MnZn 
Self Resonant Frequency 85 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.07 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.07 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.07 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.07 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.072 µH, 30 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.072 µH
Rated Current 30 A
DC Resistance 0.235 mΩ
Material MnZn 
Self Resonant Frequency 150 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.075 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.075 µH
Rated Current 27 A
DC Resistance 0.27 mΩ
Material MnZn 
Self Resonant Frequency 106 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.08 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.08 µH
Rated Current 37 A
DC Resistance 0.22 mΩ
Material MnZn 
Self Resonant Frequency 94 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 37 A
DC Resistance 0.125 mΩ
Material MnZn 
Self Resonant Frequency 80 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 38 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 38 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 80 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 60 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 60 A
DC Resistance 0.18 mΩ
Material MnZn 
Self Resonant Frequency 94 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 70 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 70 A
DC Resistance 0.114 mΩ
Material MnZn 
Self Resonant Frequency 90 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 24 A, 52 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 24 A
Saturation Current 52 A
DC Resistance 0.182 mΩ
DC Resistance 0.17 mΩ
Material MnZn 
Self Resonant Frequency 105 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 31 A
DC Resistance 0.28 mΩ
Material MnZn 
Self Resonant Frequency 87 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 29 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 29 A
DC Resistance 0.38 mΩ
Material MnZn 
Self Resonant Frequency 69 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 27 A
DC Resistance 0.31 mΩ
Material MnZn 
Self Resonant Frequency 83 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Rated Current 37 A
DC Resistance 0.22 mΩ
Material MnZn 
Self Resonant Frequency 74 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 5.5 mΩ
Self Resonant Frequency 365 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 4 mΩ
Self Resonant Frequency 323 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 9 mΩ
Self Resonant Frequency 325 MHz
Mount SMD/SMT Soldering 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 7.8 mΩ
Self Resonant Frequency 438 MHz
Mount SMD/SMT Soldering 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 9 mΩ
Self Resonant Frequency 405 MHz
Mount SMD/SMT Soldering 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.1 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.1 µH
DC Resistance 5.1 mΩ
Self Resonant Frequency 310 MHz
Mount SMD/SMT Soldering 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.105 µH, 30 A, 45 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.105 µH
Rated Current 30 A
Saturation Current 45 A
DC Resistance 0.235 mΩ
Material MnZn 
Self Resonant Frequency 70 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.105 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.105 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.11 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.11 µH
DC Resistance 2.44 mΩ
Self Resonant Frequency 295 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 37 A
DC Resistance 0.125 mΩ
Material MnZn 
Self Resonant Frequency 75 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 31 A
DC Resistance 0.325 mΩ
Material MnZn 
Self Resonant Frequency 150 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 38 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 38 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 74 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 60 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 60 A
DC Resistance 0.18 mΩ
Material MnZn 
Self Resonant Frequency 70 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 70 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 70 A
DC Resistance 0.114 mΩ
Material MnZn 
Self Resonant Frequency 64 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 26 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 26 A
DC Resistance 0.7 mΩ
Material MnZn 
Self Resonant Frequency 120 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 47.5 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 47.5 A
DC Resistance 0.165 mΩ
Material MnZn 
Self Resonant Frequency 65 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 31 A
DC Resistance 0.28 mΩ
Material MnZn 
Self Resonant Frequency 85 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, 26 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Rated Current 26 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 66 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.12 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.12 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.13 µH, 31 A, 22.1 A
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.13 µH
Rated Current 31 A
Saturation Current 22.1 A
DC Resistance 1.6 mΩ
Self Resonant Frequency 189 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.13 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.13 µH
DC Resistance 1.001 mΩ
DC Resistance 0.91 mΩ
Material Superflux 
Self Resonant Frequency 400 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 3 A, 3.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 3 A
Saturation Current 3.6 A
DC Resistance 25 mΩ
Self Resonant Frequency 800 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
DC Resistance 0.638 mΩ
DC Resistance 0.58 mΩ
Material WE-PERM 
Self Resonant Frequency 275 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 37 A
DC Resistance 0.125 mΩ
Material MnZn 
Self Resonant Frequency 70 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 25 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 25 A
DC Resistance 0.37 mΩ
Material MnZn 
Self Resonant Frequency 60 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 38 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 38 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 60 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 60 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 60 A
DC Resistance 0.18 mΩ
Material MnZn 
Self Resonant Frequency 63 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 65 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 65 A
DC Resistance 0.15 mΩ
Material MnZn 
Self Resonant Frequency 56 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 70 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 70 A
DC Resistance 0.114 mΩ
Material MnZn 
Self Resonant Frequency 52 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 31 A
DC Resistance 0.28 mΩ
Material MnZn 
Self Resonant Frequency 84 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 30 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 30 A
DC Resistance 0.235 mΩ
Material MnZn 
Self Resonant Frequency 55 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, 37 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Rated Current 37 A
DC Resistance 0.22 mΩ
Material MnZn 
Self Resonant Frequency 51 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
DC Resistance 1.49 mΩ
DC Resistance 1.24 mΩ
Self Resonant Frequency 191 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.15 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.15 µH
DC Resistance 1.2 mΩ
Self Resonant Frequency 160 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.155 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.155 µH
Rated Current 31 A
DC Resistance 0.325 mΩ
Material MnZn 
Self Resonant Frequency 110 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 3 A, 4.9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 3 A
Saturation Current 4.9 A
DC Resistance 25 mΩ
Self Resonant Frequency 540 MHz
Mount SMT 
Product series WE-LQS SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 3.7 A, 7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 3.7 A
Saturation Current 7 A
DC Resistance 16 mΩ
Self Resonant Frequency 644 MHz
Mount SMT 
Product series WE-LQS SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 3.8 A, 3.9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 3.8 A
Saturation Current 3.9 A
DC Resistance 21 mΩ
Self Resonant Frequency 800 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
DC Resistance 0.561 mΩ
DC Resistance 0.51 mΩ
Material Superflux 
Self Resonant Frequency 400 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 24 A, 32 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 24 A
Saturation Current 32 A
DC Resistance 0.182 mΩ
DC Resistance 0.17 mΩ
Material MnZn 
Self Resonant Frequency 80 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 26 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 26 A
DC Resistance 0.7 mΩ
Material MnZn 
Self Resonant Frequency 113 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, 26 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
Rated Current 26 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 50 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
DC Resistance 3.13 mΩ
Self Resonant Frequency 190 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
DC Resistance 2.75 mΩ
Self Resonant Frequency 195 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.16 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.16 µH
DC Resistance 1.7 mΩ
Self Resonant Frequency 197 MHz
Mount SMD/SMT Soldering 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.17 µH, 60 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.17 µH
Rated Current 60 A
DC Resistance 0.18 mΩ
Material MnZn 
Self Resonant Frequency 56 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, 8.5 A, 9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Rated Current 8.5 A
Saturation Current 9 A
DC Resistance 4.5 mΩ
Self Resonant Frequency 600 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, 38 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Rated Current 38 A
DC Resistance 0.29 mΩ
Material MnZn 
Self Resonant Frequency 52 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, 60 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Rated Current 60 A
DC Resistance 0.18 mΩ
Material MnZn 
Self Resonant Frequency 53 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, 65 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Rated Current 65 A
DC Resistance 0.15 mΩ
Material MnZn 
Self Resonant Frequency 47 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Rated Current 31 A
DC Resistance 0.28 mΩ
Material MnZn 
Self Resonant Frequency 63 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
DC Resistance 1.45 mΩ
DC Resistance 1.32 mΩ
Self Resonant Frequency 169 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.18 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.18 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.19 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.19 µH
DC Resistance 0.55 mΩ
DC Resistance 0.5 mΩ
Material WE-PERM 
Self Resonant Frequency 225 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.2 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.2 µH
DC Resistance 0.902 mΩ
DC Resistance 0.82 mΩ
Material Superflux 
Self Resonant Frequency 216 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.2 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.2 µH
DC Resistance 407 mΩ
DC Resistance 0.35 mΩ
Material WE-PERM 
Self Resonant Frequency 230 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.2 µH, 25 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.2 µH
Rated Current 25 A
DC Resistance 0.321 mΩ
DC Resistance 0.26 mΩ
Material MnZn 
Self Resonant Frequency 51 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.2 µH, 25 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.2 µH
Rated Current 25 A
DC Resistance 0.37 mΩ
Material MnZn 
Self Resonant Frequency 45 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.2 µH, –, –
Simu­lation
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Inductance 0.2 µH
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, –, 1.3 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Saturation Current 1.3 A
DC Resistance 150 mΩ
DC Resistance 120 mΩ
Self Resonant Frequency 250 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 5.5 A, 7.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 5.5 A
Saturation Current 7.5 A
DC Resistance 14 mΩ
Self Resonant Frequency 400 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 4.5 A, 9.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 4.5 A
Saturation Current 9.5 A
DC Resistance 15 mΩ
Self Resonant Frequency 230 MHz
Mount SMT 
Product series WE-SPC SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 5.3 A, 13.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 5.3 A
Saturation Current 13.5 A
DC Resistance 14.4 mΩ
Self Resonant Frequency 220 MHz
Mount SMT 
Product series WE-SPC SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 5 A, 13 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 5 A
Saturation Current 13 A
DC Resistance 14 mΩ
Self Resonant Frequency 250 MHz
Mount SMT 
Product series WE-SPC SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 16 A, 32 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 16 A
Saturation Current 32 A
DC Resistance 3.5 mΩ
Self Resonant Frequency 328 MHz
Mount SMT 
Product series WE-PDF SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 19 A, 20 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 19 A
Saturation Current 20 A
DC Resistance 1.95 mΩ
Self Resonant Frequency 337 MHz
Mount SMT 
Product series WE-PDF SMT Power Inductor
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
DC Resistance 1.375 mΩ
DC Resistance 1.25 mΩ
Material Superflux 
Self Resonant Frequency 507 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, –, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
DC Resistance 1.1 mΩ
DC Resistance 1.1 mΩ
Material Superflux 
Self Resonant Frequency 290 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 21.5 A, 60 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 21.5 A
Saturation Current 60 A
DC Resistance 1.6 mΩ
Material Ferrite 
Self Resonant Frequency 300 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 27 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 27 A
DC Resistance 1.5 mΩ
Material Ferrite 
Self Resonant Frequency 280 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 27 A, 85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 27 A
Saturation Current 85 A
DC Resistance 1.5 mΩ
Material Iron Powder 
Self Resonant Frequency 210 MHz
Mount SMT 
Design Kit
WE-HCM SMT High Current Flat Wire Inductor 0.22 µH, 31 A, –
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.22 µH
Rated Current 31 A
DC Resistance 0.325 mΩ
Material MnZn 
Self Resonant Frequency 80 MHz
Mount SMT 
Design Kit

Rated Current

This value describes the direct current at which the component self heating increases by 40 Kelvin. ∆T = 40K

The method Würth Elektronik uses to measure the rated current is based upon section 6 of the IEC 62024-2:2020 standard to provide transparent and comparable IR values. A test PCB with a soldered Power Inductor is contained within a box of roughly 40 cm on each side. The Component and the PCB do not contact directly with the surrounding box. Only natural heat exchange occurs, with no forced heat transfer e.g. airflow, applied to the test PCB.

They are different methods to measure the temperature. Würth Elektronik decided to use an infrared camera to reliably detect and measure the hottest area of the component. In order to prevent measurement error, the test PCB is prepared with a black coating.

To determine the 40 K self-heating mentioned above, the current flowing through the component is increased step by step. The temperature is considered to have stabilized as soon as the heating is reduced to less than 1 K per minute during a current step. The time it takes for the temperature to stabilize also depends on the volume and material composition of the inductor.

The diagram shows how the rated current measurement is set up

Influence of PCB Trace Dimensions on Rated Current

The self-heating of the power inductor is influenced by the dimensions of the conductor traces on which it is soldered.

A small conductor trace cross-section is less able to transport heat. The power inductor can therefore only dissipate the heat from the current via the air. The self-heating of 40 K is already achieved at a low current.

A larger cross-sectional area reduces the thermal resistance. Wide conductor traces with a large copper surface increase the heat flow, which means that the inductance can dissipate the self-heating better via the conductor traces. The component can be operated with higher currents as the self-heating of 40 K is only achieved at a higher current.

The graphic shows a PCB layout with legend

Rated Current & Performance Rated Current

Table with different electrical characteristics and values

In some datasheets there is more than one Rated current specified.

The Rated Current is measured without the IEC standard.

The Performane Rated Current is measured by using the conditions specified in the IEC standard.

Technical graphic comparing the WE legacy Platine

Due to the range of sizes and construction types of the Würth Elektronik product line-up, different PCB layouts are used to measure the rated current.

The WE-legacy PCB are used to measre the rated current as defined in some datasheet whereas the Performance Rated Current in the datasheet is measured by using the Iclass PCBs.

The diagram shows the temperature increase, the current and the inductance as a function of each other

IR = WE-LHMI measured on the WE legacy PCB,
IRP = WE-LHMI measured on IIclass C PCB,
5 mm = WE-LHMI measured on 5 mm trace width,
FC: Forced Convection

Different PCBs and forced convection influence the rated current.

Lack of transparency about the test conditions makes it difficult to compare different rated currents data.

Würth Elektronik avoids this issue by using the IEC Standard.

Rated Current Calculator in REDEXPERT

Rated Current Calculator in REDEXPERT

In order to define the rated current for components when measured on different sized PCB conductor traces, Würth Elektronik now has online Rated Current Calculator available through REDEXPERT which allows the user to input the desired copper conductor dimensions.

Thumbnail Rated Current Calculator REDEXPERT

Additional Info Power Inductors

Storage Applications Power Indcutors

Get a quick and easy overview of the different current ranges, mounting styles and product areas with our storage applications guide and quickly select the right component for your application.

Product picture Single Coil Inductors

Learn more about core materials, winding types, mounting styles and shielding types of single coil incuctors

Image Rated Current Measurements for Power Inductors

Würth Elektronik employs transparent measurement methods in accordance with Section 6 of the IEC 62024-2:2020 standard to determine the rated current (Ir) for temperature rise in power inductors. Utilizing a 20 cm test PCB within a box, natural convection occurs without direct contact with the surrounding box. Instead of a thermocouple, an infrared camera is used to avoid measurement errors and capture the hottest external point of the core. Temperature stabilizes during current passage at less than 1 °C per minute.