WE-TDC SMT Shielded Coupled Inductor

Size	Dimensions	L (mm)	W (mm)	H (mm)
8018		8	8	1.8
8038		8	8	3.8

LTSpice files

LT
LTSpice_WE-TDC (rev22a).zip
|
2.8 KB

Characteristics

Core material: NiZn
Low profile
Magnetical shielded which results in a low leakage field
8x8 mm case
Operating temperature range -40 up to 125°C
1:1 transformer
Low self-losses
Higher Self Resonant Frequency
Low leakage inductance
Coupled inductor with two identical windings
Recommended solder profile: Reflow

Applications

Non-Isolated Flyback Converter
Buck or Boost with auxiliary winding
BUCK-BOOST, SEPIC, ZETA & CUK Converter
Switching regulators with second, unregulated output voltage

Application Notes

An Excellent Duet!

The WE-MCRI is an innovative molded coupled inductor with fully automated bifilar winding process. It offers an almost ideal coupling coefficient up to 0.995.

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Order Code	Datasheet	Simulation	Downloads	Status	L₁(µH)	L₂(µH)	n	I_R(A)	I_{R 2}(A)	I_SAT(A)	I_SAT1(A)	I_SAT2(A)	R_{DC1 typ}(mΩ)	R_{DC2 typ}(mΩ)	R_{DC1 max}(mΩ)	R_{DC2 max}(mΩ)	f_{res 1}(MHz)	Design Kit
744894300033	0.33 µH, 0.33 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 10.33 µH	Inductance 20.33 µH	Turns Ratio1:1	Rated Current4 A	Rated Current 24 A	Saturation Current9 A	Saturation Current 19 A	Saturation Current 29 A	DC Resistance 111.1 mΩ	DC Resistance 211.1 mΩ	DC Resistance 115 mΩ	DC Resistance 215 mΩ	Self Resonant Frequency [1]280 MHz	Design Kit 744894
744894400039	0.39 µH, 0.39 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status NRNDi\| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years.	Inductance 10.39 µH	Inductance 20.39 µH	Turns Ratio1:1	Rated Current4.5 A	Rated Current 24.5 A	Saturation Current14 A	Saturation Current 114 A	Saturation Current 214 A	DC Resistance 111.6 mΩ	DC Resistance 211.6 mΩ	DC Resistance 114.5 mΩ	DC Resistance 214.5 mΩ	Self Resonant Frequency [1]210 MHz	Design Kit 744894
744894300068	0.68 µH, 0.68 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 10.68 µH	Inductance 20.68 µH	Turns Ratio1:1	Rated Current3.3 A	Rated Current 23.3 A	Saturation Current6.5 A	Saturation Current 16.5 A	Saturation Current 26.5 A	DC Resistance 116.3 mΩ	DC Resistance 216.3 mΩ	DC Resistance 121 mΩ	DC Resistance 221 mΩ	Self Resonant Frequency [1]190 MHz	Design Kit 744894
744894400082	0.82 µH, 0.82 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 10.82 µH	Inductance 20.82 µH	Turns Ratio1:1	Rated Current3.7 A	Rated Current 23.7 A	Saturation Current9.6 A	Saturation Current 19.6 A	Saturation Current 29.6 A	DC Resistance 115.9 mΩ	DC Resistance 215.9 mΩ	DC Resistance 120 mΩ	DC Resistance 220 mΩ	Self Resonant Frequency [1]140 MHz	Design Kit 744894
74489430010	1 µH, 1 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 11 µH	Inductance 21 µH	Turns Ratio1:1	Rated Current2.85 A	Rated Current 22.85 A	Saturation Current5.1 A	Saturation Current 15.1 A	Saturation Current 25.1 A	DC Resistance 122.2 mΩ	DC Resistance 222.2 mΩ	DC Resistance 128 mΩ	DC Resistance 228 mΩ	Self Resonant Frequency [1]136 MHz	Design Kit 744894
74489440012	1.2 µH, 1.2 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 11.2 µH	Inductance 21.2 µH	Turns Ratio1:1	Rated Current3.05 A	Rated Current 23.05 A	Saturation Current7.5 A	Saturation Current 17.5 A	Saturation Current 27.5 A	DC Resistance 120.2 mΩ	DC Resistance 220.2 mΩ	DC Resistance 126 mΩ	DC Resistance 226 mΩ	Self Resonant Frequency [1]90 MHz	Design Kit 744894
74489440018	1.8 µH, 1.8 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 11.8 µH	Inductance 21.8 µH	Turns Ratio1:1	Rated Current2.85 A	Rated Current 22.85 A	Saturation Current5.8 A	Saturation Current 15.8 A	Saturation Current 25.8 A	DC Resistance 125.5 mΩ	DC Resistance 225.5 mΩ	DC Resistance 131 mΩ	DC Resistance 231 mΩ	Self Resonant Frequency [1]60 MHz	Design Kit 744894
74489430022	2.2 µH, 2.2 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 12.2 µH	Inductance 22.2 µH	Turns Ratio1:1	Rated Current1.9 A	Rated Current 21.9 A	Saturation Current3.5 A	Saturation Current 13.5 A	Saturation Current 23.5 A	DC Resistance 149.5 mΩ	DC Resistance 249.5 mΩ	DC Resistance 158 mΩ	DC Resistance 258 mΩ	Self Resonant Frequency [1]85 MHz	Design Kit 744894
74489430027	2.7 µH, 2.7 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 12.7 µH	Inductance 22.7 µH	Turns Ratio1:1	Rated Current1.85 A	Rated Current 21.85 A	Saturation Current3 A	Saturation Current 13 A	Saturation Current 23 A	DC Resistance 169.5 mΩ	DC Resistance 269.5 mΩ	DC Resistance 180.5 mΩ	DC Resistance 280.5 mΩ	Self Resonant Frequency [1]65 MHz	Design Kit 744894
74489440027	2.7 µH, 2.7 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 12.7 µH	Inductance 22.7 µH	Turns Ratio1:1	Rated Current2.5 A	Rated Current 22.5 A	Saturation Current5.1 A	Saturation Current 15.1 A	Saturation Current 25.1 A	DC Resistance 134.5 mΩ	DC Resistance 234.5 mΩ	DC Resistance 140 mΩ	DC Resistance 240 mΩ	Self Resonant Frequency [1]55 MHz	Design Kit –
74489440036	3.6 µH, 3.6 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 13.6 µH	Inductance 23.6 µH	Turns Ratio1:1	Rated Current2.3 A	Rated Current 22.3 A	Saturation Current4.6 A	Saturation Current 14.6 A	Saturation Current 24.6 A	DC Resistance 147 mΩ	DC Resistance 247 mΩ	DC Resistance 153 mΩ	DC Resistance 253 mΩ	Self Resonant Frequency [1]45 MHz	Design Kit –
74489430039	3.9 µH, 3.9 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 13.9 µH	Inductance 23.9 µH	Turns Ratio1:1	Rated Current1.6 A	Rated Current 21.6 A	Saturation Current2.55 A	Saturation Current 12.55 A	Saturation Current 22.55 A	DC Resistance 182 mΩ	DC Resistance 282 mΩ	DC Resistance 194 mΩ	DC Resistance 294 mΩ	Self Resonant Frequency [1]60 MHz	Design Kit 744894
74489440047	4.7 µH, 4.7 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 14.7 µH	Inductance 24.7 µH	Turns Ratio1:1	Rated Current1.85 A	Rated Current 21.85 A	Saturation Current4.2 A	Saturation Current 14.2 A	Saturation Current 24.2 A	DC Resistance 154.5 mΩ	DC Resistance 254.5 mΩ	DC Resistance 164 mΩ	DC Resistance 264 mΩ	Self Resonant Frequency [1]30 MHz	Design Kit 744894
74489430056	5.6 µH, 5.6 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 15.6 µH	Inductance 25.6 µH	Turns Ratio1:1	Rated Current1.45 A	Rated Current 21.45 A	Saturation Current2.2 A	Saturation Current 12.2 A	Saturation Current 22.2 A	DC Resistance 1114 mΩ	DC Resistance 2114 mΩ	DC Resistance 1131 mΩ	DC Resistance 2131 mΩ	Self Resonant Frequency [1]50 MHz	Design Kit 744894
74489430068	6.8 µH, 6.8 µH, 1:1	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 16.8 µH	Inductance 26.8 µH	Turns Ratio1:1	Rated Current1.25 A	Rated Current 21.25 A	Saturation Current2 A	Saturation Current 12 A	Saturation Current 22 A	DC Resistance 1128 mΩ	DC Resistance 2128 mΩ	DC Resistance 1146 mΩ	DC Resistance 2146 mΩ	Self Resonant Frequency [1]46 MHz	Design Kit 744894
74489440068	6.8 µH, 6.8 µH, 1:1	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 16.8 µH	Inductance 26.8 µH	Turns Ratio1:1	Rated Current1.45 A	Rated Current 21.45 A	Saturation Current3.2 A	Saturation Current 13.2 A	Saturation Current 23.2 A	DC Resistance 188 mΩ	DC Resistance 288 mΩ	DC Resistance 1100 mΩ	DC Resistance 2100 mΩ	Self Resonant Frequency [1]25 MHz	Design Kit 744894
74489430100	10 µH, 10 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 110 µH	Inductance 210 µH	Turns Ratio1:1	Rated Current1 A	Rated Current 21 A	Saturation Current1.65 A	Saturation Current 11.65 A	Saturation Current 21.65 A	DC Resistance 1190 mΩ	DC Resistance 2190 mΩ	DC Resistance 1215 mΩ	DC Resistance 2215 mΩ	Self Resonant Frequency [1]35 MHz	Design Kit 744894
74489440100	10 µH, 10 µH, 1:1	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 110 µH	Inductance 210 µH	Turns Ratio1:1	Rated Current1.35 A	Rated Current 21.35 A	Saturation Current2.6 A	Saturation Current 12.6 A	Saturation Current 22.6 A	DC Resistance 1113 mΩ	DC Resistance 2113 mΩ	DC Resistance 1128 mΩ	DC Resistance 2128 mΩ	Self Resonant Frequency [1]23 MHz	Design Kit 744894
74489430120	12 µH, 12 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 112 µH	Inductance 212 µH	Turns Ratio1:1	Rated Current0.95 A	Rated Current 20.95 A	Saturation Current1.55 A	Saturation Current 11.55 A	Saturation Current 21.55 A	DC Resistance 1202 mΩ	DC Resistance 2202 mΩ	DC Resistance 1227 mΩ	DC Resistance 2227 mΩ	Self Resonant Frequency [1]33 MHz	Design Kit 744894
74489440120	12 µH, 12 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 112 µH	Inductance 212 µH	Turns Ratio1:1	Rated Current1.3 A	Rated Current 21.3 A	Saturation Current2.3 A	Saturation Current 12.3 A	Saturation Current 22.3 A	DC Resistance 1117 mΩ	DC Resistance 2117 mΩ	DC Resistance 1132 mΩ	DC Resistance 2132 mΩ	Self Resonant Frequency [1]20 MHz	Design Kit 744894
74489430150	15 µH, 15 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 115 µH	Inductance 215 µH	Turns Ratio1:1	Rated Current0.85 A	Rated Current 20.85 A	Saturation Current1.25 A	Saturation Current 11.3 A	Saturation Current 21.3 A	DC Resistance 1262 mΩ	DC Resistance 2262 mΩ	DC Resistance 1295 mΩ	DC Resistance 2295 mΩ	Self Resonant Frequency [1]29 MHz	Design Kit 744894
74489440150	15 µH, 15 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 115 µH	Inductance 215 µH	Turns Ratio1:1	Rated Current1.1 A	Rated Current 21.1 A	Saturation Current2.2 A	Saturation Current 12.2 A	Saturation Current 22.2 A	DC Resistance 1165 mΩ	DC Resistance 2165 mΩ	DC Resistance 1185 mΩ	DC Resistance 2185 mΩ	Self Resonant Frequency [1]17 MHz	Design Kit 744894
74489430180	18 µH, 18 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 118 µH	Inductance 218 µH	Turns Ratio1:1	Rated Current0.8 A	Rated Current 20.8 A	Saturation Current1.2 A	Saturation Current 11.2 A	Saturation Current 21.2 A	DC Resistance 1345 mΩ	DC Resistance 2345 mΩ	DC Resistance 1380 mΩ	DC Resistance 2380 mΩ	Self Resonant Frequency [1]27 MHz	Design Kit 744894
74489440180	18 µH, 18 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 118 µH	Inductance 218 µH	Turns Ratio1:1	Rated Current1.05 A	Rated Current 21.05 A	Saturation Current1.9 A	Saturation Current 11.9 A	Saturation Current 21.9 A	DC Resistance 1179 mΩ	DC Resistance 2179 mΩ	DC Resistance 1201 mΩ	DC Resistance 2201 mΩ	Self Resonant Frequency [1]15 MHz	Design Kit 744894
74489430220	22 µH, 22 µH, 1:1	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8018 (rev1).igs \| 2.2 MB STP WE-TDC_8018 (rev1).stp \| 603.6 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 122 µH	Inductance 222 µH	Turns Ratio1:1	Rated Current0.7 A	Rated Current 20.7 A	Saturation Current1.1 A	Saturation Current 11.1 A	Saturation Current 21.1 A	DC Resistance 1435 mΩ	DC Resistance 2435 mΩ	DC Resistance 1480 mΩ	DC Resistance 2480 mΩ	Self Resonant Frequency [1]17 MHz	Design Kit 744894
74489440220	22 µH, 22 µH, 1:1	Simulation	Downloads10 files EDA models: Components ZIP ALT WE-TDC (rev22b).IntLib \| 764.5 KB CDS Cadence_WE-TDC (rev22a).zip \| 920.8 KB EAG Eagle_WE-TDC (rev19a).lbr \| 40 KB KIC KiCad_WE-TDC (rev25b).zip \| 1.6 MB ZUK Download_Cadstar_WE-TDC (rev19a).zip \| 10.3 KB CAD files ZIP IGS WE-TDC_8038 (rev1).igs \| 2.2 MB STP WE-TDC_8038 (rev1).stp \| 603.5 KB Electric models ZIP ADS ADS_WE-TDC (rev24a).zip \| 8.2 MB PSP PSpice_WE-TDC (rev22a).zip \| 7.9 KB S S-Parameter_WE-TDC (rev21a).zip \| 3.1 MB Download all 10 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Inductance 122 µH	Inductance 222 µH	Turns Ratio1:1	Rated Current1 A	Rated Current 21 A	Saturation Current1.8 A	Saturation Current 11.8 A	Saturation Current 21.8 A	DC Resistance 1203 mΩ	DC Resistance 2203 mΩ	DC Resistance 1228 mΩ	DC Resistance 2228 mΩ	Self Resonant Frequency [1]14 MHz	Design Kit 744894

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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Design Kit WE-TDC SMT Shielded Coupled Inductor

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REDEXPERT loss simulation

REDEXPERT loss simulation

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