WE-CST Current Sense Transformer | Passive Components | Würth Elektronik Product Catalog

WE-CST Current Sense Transformer

Size	Dimensions	3D	L (mm)	W (mm)	H (mm)	Mount
EE4.4			4.7	4.65	3.55	SMT
EE5			7.7	6.9	5.33	SMT
EE13/7/4			14.48	20.2	10.5	SMT

LTSpice files

LT

LTSpice_WE-CST (rev22b).zip

|

5.7 KB

Characteristics

Learn more about current sense transformers
Compact and low profile
For SMD assembly
Frequency up to 1 MHz
Primary current rating to 40 A
Operating temperature: -40 °C to +130 °C

Applications

AC current detection
Switch mode power supply
Overload sensing
Load drop/shutdown detection
Metering
Load measurements
High frequency current sensing

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	Order Code	Datasheet	Downloads	Status	L (µH)	n	I_R (A)	∫Udt (µVs)	V_T (V (AC))	R_{DC 1} (mΩ)	R_{DC 2} (Ω)	Samples
	749252020	33 µH, 1:20, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 33 µH	Turns Ratio 1:20	Rated Current 7 A	Voltage-µSecond 9 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 0.35 Ω
	749252030	74 µH, 1:30, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 74 µH	Turns Ratio 1:30	Rated Current 7 A	Voltage-µSecond 13.5 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 0.8 Ω
	749251020	80 µH, 1:20, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 80 µH	Turns Ratio 1:20	Rated Current 20 A	Voltage-µSecond 10 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 0.2 Ω
	749252040	132 µH, 1:40, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 132 µH	Turns Ratio 1:40	Rated Current 7 A	Voltage-µSecond 18 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 1.6 Ω
	749251030	180 µH, 1:30, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 180 µH	Turns Ratio 1:30	Rated Current 20 A	Voltage-µSecond 15 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 0.48 Ω
	749252050	205 µH, 1:50, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 205 µH	Turns Ratio 1:50	Rated Current 7 A	Voltage-µSecond 22.5 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 2.5 Ω
	7492540020	224 µH, 1:20, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 224 µH	Turns Ratio 1:20	Rated Current 40 A	Voltage-µSecond 49 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.033 Ω
	749252060	295 µH, 1:60, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 295 µH	Turns Ratio 1:60	Rated Current 7 A	Voltage-µSecond 27 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 3.6 Ω
	749251040	320 µH, 1:40, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 320 µH	Turns Ratio 1:40	Rated Current 20 A	Voltage-µSecond 20 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 0.9 Ω
	749252070	400 µH, 1:70, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 400 µH	Turns Ratio 1:70	Rated Current 7 A	Voltage-µSecond 31.5 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 4.6 Ω
	749251050	500 µH, 1:50, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 500 µH	Turns Ratio 1:50	Rated Current 20 A	Voltage-µSecond 25 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 1.4 Ω
	7492540030	504 µH, 1:30, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 504 µH	Turns Ratio 1:30	Rated Current 40 A	Voltage-µSecond 74 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.093 Ω
	749251060	720 µH, 1:60, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 720 µH	Turns Ratio 1:60	Rated Current 20 A	Voltage-µSecond 30 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 1.75 Ω
	749252100	820 µH, 1:100, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 820 µH	Turns Ratio 1:100	Rated Current 7 A	Voltage-µSecond 45 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 9.5 Ω
	7492540040	896 µH, 1:40, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 896 µH	Turns Ratio 1:40	Rated Current 40 A	Voltage-µSecond 99 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.13 Ω
	749251070	980 µH, 1:70, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 980 µH	Turns Ratio 1:70	Rated Current 20 A	Voltage-µSecond 35 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 2.2 Ω
	749252125	1280 µH, 1:125, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1280 µH	Turns Ratio 1:125	Rated Current 7 A	Voltage-µSecond 56.2 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 13 Ω
	7492540050	1400 µH, 1:50, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1400 µH	Turns Ratio 1:50	Rated Current 40 A	Voltage-µSecond 124 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.202 Ω
	749252150	1800 µH, 1:150, 7 A	Downloads 9 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP 3D Download_3D_WE-CST_EE4-4 (rev1).pdf \| 3.1 MB IGS Download_IGS_WE-CST_EE4-4 (rev1).igs \| 6.3 MB STP Download_STP_WE-CST_EE4-4 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 9 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 1800 µH	Turns Ratio 1:150	Rated Current 7 A	Voltage-µSecond 67.5 µVs	Insulation Test Voltage 750 V (AC)	DC Resistance 1 3 mΩ	DC Resistance 2 21 Ω
	749251100	2000 µH, 1:100, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2000 µH	Turns Ratio 1:100	Rated Current 20 A	Voltage-µSecond 50 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 5.5 Ω
	7492540060	2000 µH, 1:60, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2000 µH	Turns Ratio 1:60	Rated Current 40 A	Voltage-µSecond 148 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.305 Ω
	7492540070	2740 µH, 1:70, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 2740 µH	Turns Ratio 1:70	Rated Current 40 A	Voltage-µSecond 173 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.367 Ω
	749251125	3000 µH, 1:125, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 3000 µH	Turns Ratio 1:125	Rated Current 20 A	Voltage-µSecond 68 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 6.5 Ω
	749251150	4500 µH, 1:150, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 4500 µH	Turns Ratio 1:150	Rated Current 20 A	Voltage-µSecond 75 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 9.5 Ω
	7492540100	5600 µH, 1:100, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 5600 µH	Turns Ratio 1:100	Rated Current 40 A	Voltage-µSecond 248 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 0.805 Ω
	749251200	8000 µH, 1:200, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 8000 µH	Turns Ratio 1:200	Rated Current 20 A	Voltage-µSecond 100 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 16.5 Ω
	749251250	12500 µH, 1:250, 20 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB ZUK Cadstar_WE-CST (rev21a).zip \| 6.1 KB CAD files ZIP IGS Download_IGS_WE-CST_EE5 (rev1).igs \| 1.9 MB STP Download_STP_WE-CST-EE5 (rev1).stp \| 448.9 KB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 12500 µH	Turns Ratio 1:250	Rated Current 20 A	Voltage-µSecond 125 µVs	Insulation Test Voltage 500 V (AC)	DC Resistance 1 0.75 mΩ	DC Resistance 2 23.5 Ω
	7492540150	12600 µH, 1:150, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 12600 µH	Turns Ratio 1:150	Rated Current 40 A	Voltage-µSecond 372 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 1.9 Ω
	7492540200	22400 µH, 1:200, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 22400 µH	Turns Ratio 1:200	Rated Current 40 A	Voltage-µSecond 496 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 2.63 Ω
	7492540500	135000 µH, 1:500, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 135000 µH	Turns Ratio 1:500	Rated Current 40 A	Voltage-µSecond 1240 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 21.2 Ω
	7492540750	300000 µH, 1:750, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 300000 µH	Turns Ratio 1:750	Rated Current 40 A	Voltage-µSecond 1860 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 50.1 Ω
	7492541000	540000 µH, 1:1000, 40 A	Downloads 8 files EDA models: Components ZIP ALT Altium_WE-CST (rev22c).IntLib \| 840 KB CDS Cadence_WE-CST (rev23a).zip \| 3.3 MB EAG Eagle_WE-CST (rev25a).lbr \| 50.8 KB KIC KiCad_WE-CST (rev25b).zip \| 2.9 MB CAD files ZIP 3D Download_3D_MID-CST-EE13 (rev1).pdf \| 478.6 KB IGS Download_IGS_MID-CST-EE13 (rev1).igs \| 5.1 MB STP Download_STP_MID-CST-EE13 (rev1).stp \| 1.3 MB Electric models ZIP PSP PSpice_WE-CST (rev22b).zip \| 9.5 KB Download all 8 files as zip archive ZIP	Status Active i \| Production is active. Expected lifetime: >10 years.	Inductance 540000 µH	Turns Ratio 1:1000	Rated Current 40 A	Voltage-µSecond 2480 µVs	Insulation Test Voltage 1500 V (AC)	DC Resistance 1 0.28 mΩ	DC Resistance 2 87.64 Ω

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