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SMD/SMT Current Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Inductance	Current Rating	Turns Ratio	Secondary Resistance	Termination Style	Length	Width	Height	Frequency Range	Qualification
Current Transformers - Board Mount 500uH N1:N2=1:50 T3620 EE5 B82801B0504A050 TDK 1: ¥450.1 98In Stock 1,800Expected 11/23/2026	Mfr. Part # B82801B0504A050 Mouser Part # 871-B82801B504A50	TDK	Current Transformers - Board Mount 500uH N1:N2=1:50 T3620 EE5 Learn More about TDK epcos b82801 transformers	Datasheet	98In Stock 1,800Expected 11/23/2026	Cut Tape ¥450.1 ¥385.4 ¥370.4 ¥358.8 View Reel ¥299 ¥328.9 ¥322.2 ¥299 ¥299 MouseReel Available	Min.: 1 Mult.: 1 : 900	SMD/SMT	500 uH	20 A	1:50	1.5 Ohms	SMD/SMT	8.13 mm	7.11 mm	5.08 mm	50 kHz to 1 MHz
Current Transformers - Board Mount 5.6mH N1:N2=1:100 T4144 EF12.6 SMD B82801C0565A100 TDK 1: ¥578 75In Stock 1,200Expected 7/1/2027	Mfr. Part # B82801C0565A100 Mouser Part # 871-B82801C0565A100	TDK	Current Transformers - Board Mount 5.6mH N1:N2=1:100 T4144 EF12.6 SMD Learn More about TDK epcos lumileds led solutions	Datasheet	75In Stock 1,200Expected 7/1/2027	Cut Tape ¥578 ¥496.6 ¥471.7 ¥456.8 ¥428.5 Reel ¥428.5 MouseReel Available	Min.: 1 Mult.: 1 : 200	SMD/SMT	5.6 mH	40 A	1:100	1 Ohms	SMD/SMT	14.22 mm	13.46 mm	10 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms B82801C145A50 TDK 1: ¥511.6 606In Stock	Mfr. Part # B82801C145A50 Mouser Part # 871-B82801C145A50	TDK	Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms Learn More about TDK epcosb82801c	Datasheet	606In Stock	Cut Tape ¥511.6 ¥463.4 ¥425.2 ¥411.9 ¥360.4 Reel ¥358.8 MouseReel Available	Min.: 1 Mult.: 1 : 200	SMD/SMT	1.4 mH	40 A	1:50	400 mOhms	SMD/SMT	14.22 mm	13.46 mm	10 mm	50 kHz to 500 kHz
Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT B82801X3 TDK 1: ¥11,035.7 3In Stock	Mfr. Part # B82801X3 Mouser Part # 871-B82801X3	TDK	Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT Learn More about TDK epcos kits	Datasheet	3In Stock	¥11,035.7 ¥9,550.8	Min.: 1 Mult.: 1	SMD/SMT		40 A			SMD/SMT	14.22 mm	13.46 mm	10 mm	50 kHz to 1 MHz
Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH PCS040-EF1301KS Bourns 1: ¥792.3 217In Stock	Mfr. Part # PCS040-EF1301KS Mouser Part # 652-PCS040-EF1301KS	Bourns	Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH Learn More about Bourns pcs current sense transformers	Datasheet	217In Stock	Cut Tape ¥792.3 ¥696 ¥687.7 ¥666.1 Reel ¥646.1 View ¥646.1 ¥644.5 ¥536.5 MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	1.36 mH	40 A	1:40	560 mOhms	SMD/SMT	19.91 mm	16.51 mm	10.5 mm	1 MHz
Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH PCS040-EF1319KS Bourns 1: ¥792.3 175In Stock	Mfr. Part # PCS040-EF1319KS Mouser Part # 652-PCS040-EF1319KS	Bourns	Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH Learn More about Bourns pcs current sense transformers	Datasheet	175In Stock	Cut Tape ¥792.3 ¥715.9 ¥687.7 ¥666.1 Reel ¥646.1 View ¥646.1 ¥644.5 ¥536.5 MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT	19.2 mH	40 A	1:150	2.2 Ohms	SMD/SMT	19.91 mm	16.51 mm	10.5 mm	1 MHz
Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT 7492540040 Wurth Elektronik 1: ¥730.8 35In Stock	Mfr. Part # 7492540040 Mouser Part # 710-7492540040	Wurth Elektronik	Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	35In Stock	Cut Tape ¥730.8 ¥624.5 ¥498.3 ¥446.8 Reel ¥446.8 MouseReel Available	Min.: 1 Mult.: 1 : 225	SMD/SMT	896 uH	40 A	1:40	130 mOhms	SMD/SMT	14.48 mm	20.2 mm	10.5 mm	1 MHz
Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT 7492540750 Wurth Elektronik 1: ¥730.8 202In Stock	Mfr. Part # 7492540750 Mouser Part # 710-7492540750	Wurth Elektronik	Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	202In Stock	Cut Tape ¥730.8 ¥624.5 ¥498.3 ¥446.8 Reel ¥446.8 MouseReel Available	Min.: 1 Mult.: 1 : 225	SMD/SMT	300 mH	40 A	1:750	50.1 Ohms	SMD/SMT	14.48 mm	13.3 mm	10.5 mm	1 MHz
Current Transformers - Board Mount SMT Current Sense Xfmr 15A, 1:50 CT02-050 ICE Components 1: ¥539.8 845In Stock	Mfr. Part # CT02-050 Mouser Part # 911-CT02-050	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 15A, 1:50 Learn More about ICE Components ice ct02 current transformers	Datasheet	845In Stock	Cut Tape ¥539.8 ¥441.8 ¥383.7 ¥372.1 ¥368.7 Reel ¥312.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	440 uH	15 A	1:50	1.25 Ohms	SMD/SMT	6.4 mm	6 mm	4.6 mm
Current Transformers - Board Mount SMD CURRENT SENSE XFMR; TR=1:20, SEC L=80 H MIN, SEC DCR=550 m ohms MAX CSE5-100201 Triad Magnetics 1: ¥514.9 470In Stock	Mfr. Part # CSE5-100201 Mouser Part # 553-CSE5-100201	Triad Magnetics	Current Transformers - Board Mount SMD CURRENT SENSE XFMR; TR=1:20, SEC L=80 H MIN, SEC DCR=550 m ohms MAX	Datasheet	470In Stock	Cut Tape ¥514.9 ¥478.4 ¥463.4 ¥250.8 Reel ¥240.8 MouseReel Available	Min.: 1 Mult.: 1 : 750	SMD/SMT	80 uH	10 A	1:20	550 mOhms	SMD/SMT	7.7 mm	6.9 mm	5.33 mm	250 kHz
Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX CSE5-100301 Triad Magnetics 1: ¥661.1 32In Stock 298Expected 9/21/2026	Mfr. Part # CSE5-100301 Mouser Part # 553-CSE5-100301	Triad Magnetics	Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX	Datasheet	32In Stock 298Expected 9/21/2026	Cut Tape ¥661.1 ¥616.2 ¥476.7 ¥470.1 ¥357.1 Reel ¥240.8 MouseReel Available	Min.: 1 Mult.: 1 : 750	SMD/SMT	180 uH	10 A	1:30	870 mOhms	SMD/SMT	7.7 mm	6.9 mm	5.33 mm	250 kHz
Current Transformers - Board Mount TR=1:100, L=2000 H MIN, SEC DCR=5.5 ohms MAX CSE5-101001 Triad Magnetics 1: ¥697.6 166In Stock	Mfr. Part # CSE5-101001 Mouser Part # 553-CSE5-101001	Triad Magnetics	Current Transformers - Board Mount TR=1:100, L=2000 H MIN, SEC DCR=5.5 ohms MAX	Datasheet	166In Stock	Cut Tape ¥697.6 ¥647.8 ¥627.9 ¥338.8 Reel ¥240.8 MouseReel Available	Min.: 1 Mult.: 1 : 750	SMD/SMT	2 mH	10 A	1:100	5.5 Ohms	SMD/SMT	7.7 mm	6.9 mm	5.33 mm	250 kHz
Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:150 CT02-150 ICE Components 1: ¥524.9 607In Stock	Mfr. Part # CT02-150 Mouser Part # 911-CT02-150	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:150 Learn More about ICE Components ice ct02 current transformers	Datasheet	607In Stock	Cut Tape ¥524.9 ¥428.5 ¥372.1 ¥360.4 Reel ¥327.2 View ¥348.8 ¥345.5 ¥340.5 ¥322.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	4 mH	18 A	1:150	15 Ohms	SMD/SMT	6.4 mm	6 mm	4.6 mm
Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:250 CT02-250 ICE Components 1: ¥606.3 73In Stock 1,000Expected 12/22/2026	Mfr. Part # CT02-250 Mouser Part # 911-CT02-250	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:250 Learn More about ICE Components ice ct02 current transformers	Datasheet	73In Stock 1,000Expected 12/22/2026	Cut Tape ¥606.3 ¥496.6 ¥428.5 ¥416.9 Reel ¥378.7 View ¥403.6 ¥398.6 ¥395.3 ¥372.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	11.1 mH	18 A	1:250	37.2 Ohms	SMD/SMT	6.4 mm	6 mm	4.6 mm
Current Transformers - Board Mount SMT Current Sense Xfmr 20A, 1:100 CT04-100 ICE Components 1: ¥553.1 3In Stock 1,200Expected 11/18/2026	Mfr. Part # CT04-100 Mouser Part # 911-CT04-100	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 20A, 1:100 Learn More about ICE Components ice ct04 transformers	Datasheet	3In Stock 1,200Expected 11/18/2026	Cut Tape ¥553.1 ¥451.8 ¥392 ¥380.4 Reel ¥345.5 View ¥368.7 ¥363.8 ¥360.4 ¥340.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	1.4 mH	20 A	1:100	3 Ohms	SMD/SMT	8.13 mm	6.9 mm	4.1 mm	1 MHz
Current Transformers - Board Mount SMT 6A 1400uH 1:60 CT09-060 ICE Components 1: ¥418.6 57In Stock	Mfr. Part # CT09-060 Mouser Part # 911-CT09-060	ICE Components	Current Transformers - Board Mount SMT 6A 1400uH 1:60 Learn More about ICE Components ct09 current sense transformers	Datasheet	57In Stock	Cut Tape ¥418.6 ¥338.8 ¥294 ¥290.7 Reel ¥245.8 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	1.4 mH	6 A	1:60	1.3 Ohms	SMD/SMT	10 mm	12.2 mm	6.35 mm
Current Transformers - Board Mount 10A TRANSFORMER 1:100 SM 53100C Murata Power Solutions 1: ¥269.1 4,625On Order	Mfr. Part # 53100C Mouser Part # 580-53100C	Murata Power Solutions	Current Transformers - Board Mount 10A TRANSFORMER 1:100 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	4,625On Order On Order Ship Dates Mfr. #: 53100C Stock: 0 On Order: 1,625 Expected 10/5/2026 2,000 Expected 11/9/2026 1,000 Expected 1/4/2027 Factory Lead-Time: 10 Weeks	Cut Tape ¥269.1 ¥239.2 ¥229.2 ¥222.6 Reel ¥186 View ¥214.3 ¥206 ¥199.3 ¥181 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	2 mH	10 A	1:100	5.6 Ohms	SMD/SMT	8.3 mm	7.2 mm	5.4 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 3000uH N1:N2=1:125 T3623 EE5 B82801B0305A125 TDK 1: ¥425.2 1,767Expected 2/12/2027	Mfr. Part # B82801B0305A125 Mouser Part # 871-B82801B305A125	TDK	Current Transformers - Board Mount 3000uH N1:N2=1:125 T3623 EE5 Learn More about TDK epcos b82801 transformers	Datasheet	1,767Expected 2/12/2027	Cut Tape ¥425.2 ¥385.4 ¥358.8 ¥348.8 View Reel ¥315.6 ¥333.9 ¥315.6 ¥315.6 MouseReel Available	Min.: 1 Mult.: 1 : 900	SMD/SMT	3 mH	20 A	1:125	6.5 Ohms	SMD/SMT	8.13 mm	7.11 mm	5.08 mm	50 kHz to 1 MHz
Current Transformers - Board Mount 15A CURR SENSE TXFR 1:1:200 SM 54200C Murata Power Solutions 1: ¥493.3 450Expected 10/5/2026	Mfr. Part # 54200C Mouser Part # 580-54200C	Murata Power Solutions	Current Transformers - Board Mount 15A CURR SENSE TXFR 1:1:200 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	450Expected 10/5/2026	Cut Tape ¥493.3 ¥446.8 ¥408.6 ¥395.3 Reel ¥322.2 View ¥383.7 ¥368.7 ¥315.6 ¥313.9 MouseReel Available	Min.: 1 Mult.: 1 : 450	SMD/SMT	60 mH	15 A	1:1:200	6.6 Ohms	SMD/SMT	10.8 mm	11 mm	8.2 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200 CST2010-050LD Coilcraft 1: ¥627.9 173Expected 12/11/2026	Mfr. Part # CST2010-050LD Mouser Part # 994-CST2010-050LD	Coilcraft	Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	173Expected 12/11/2026	Cut Tape ¥627.9 ¥513.2 ¥445.1 ¥431.9 Reel ¥413.6 View ¥418.6 ¥408.6 ¥392 ¥385.4 MouseReel Available	Min.: 1 Mult.: 1 : 300	SMD/SMT	2.12 mH	40 A	1:50	705 mOhms	SMD/SMT	19.91 mm	14.55 mm	10.5 mm	4 kHz to 1 MHz	AEC-Q200
Current Transformers - Board Mount PL1961 iNRCORE 1: ¥5,542.8 22On Order Factory Special Order	Mfr. Part # PL1961 Mouser Part # 673-PL1961 Factory Special Order	iNRCORE	Current Transformers - Board Mount	Datasheet	22On Order	¥5,542.8 ¥4,988 View ¥4,782 ¥4,629.2 ¥4,481.4 ¥4,295.3 Quote	Min.: 1 Mult.: 1	SMD/SMT	59.2 mH	15 A	1:1:200		Solder	14.61 mm	12.45 mm	7.11 mm
Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:100 CT02-100 ICE Components 1: ¥543.1 1,875Expected 10/21/2026	Mfr. Part # CT02-100 Mouser Part # 911-CT02-100	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:100 Learn More about ICE Components ice ct02 current transformers	Datasheet	1,875Expected 10/21/2026	Cut Tape ¥543.1 ¥468.4 ¥428.5 ¥415.3 Reel ¥357.1 View ¥402 ¥392 ¥383.7 ¥347.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	1.8 mH	18 A	1:100	4.8 Ohms	SMD/SMT	6.4 mm	6 mm	4.6 mm
Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:200 CT02-200 ICE Components 1: ¥636.2 988Expected 10/21/2026	Mfr. Part # CT02-200 Mouser Part # 911-CT02-200	ICE Components	Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:200 Learn More about ICE Components ice ct02 current transformers	Datasheet	988Expected 10/21/2026	Cut Tape ¥636.2 ¥549.8 ¥500 ¥483.4 Reel ¥423.6 View ¥468.4 ¥455.1 ¥443.5 ¥415.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	7.1 mH	18 A	1:200	25 Ohms	SMD/SMT	6.4 mm	6 mm	4.6 mm
Current Transformers - Board Mount 10A Curr Sense Txfr 1:60 SM 53060C Murata Power Solutions 1,000: ¥182.7 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 53060C Mouser Part # 580-53060C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:60 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥182.7 ¥177.7	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	720 uH	10 A	1:60	2.2 Ohms	SMD/SMT	8.3 mm	7.2 mm	5.4 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 10A Curr Sense Txfr 1:150 SM 53150C Murata Power Solutions 1,000: ¥172.7 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 53150C Mouser Part # 580-53150C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:150 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel ¥172.7	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	4.5 mH	10 A	1:150	17.5 Ohms	SMD/SMT	8.3 mm	7.2 mm	5.4 mm	50 kHz to 500 kHz