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Current Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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
Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L CSE186L Triad Magnetics 1: 2,80 € 233In Stock	Mfr. Part No. CSE186L Mouser Part No 553-CSE186L	Triad Magnetics	Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L	Datasheet	233In Stock	2,80 € 2,54 € 2,43 € 2,37 € View 2,24 € 2,15 € 2,12 € 2,06 € 2,01 €	Min.: 1 Mult.: 1	Through Hole		10 A	1:166	23 Ohms	Radial	24 mm	21.5 mm	18 mm	50 Hz to 400 Hz
Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L CSE187L Triad Magnetics 1: 2,67 € 455In Stock 8.316On Order	Mfr. Part No. CSE187L Mouser Part No 553-CSE187L	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L	Datasheet	455In Stock 8.316On Order On Order Ship Dates Mfr. No: CSE187L Stock: 455 Can Dispatch Immediately On Order: 4.536 Expected 1/7/2027 3.780 Expected 1/13/2027 Factory Lead Time: 18 Weeks	2,67 € 2,37 € 2,30 € 2,23 € View 2,18 € 2,08 € 2,01 €	Min.: 1 Mult.: 1	Through Hole		30 A	1:500	21 Ohms	Radial	24 mm	21.5 mm	18 mm	50 Hz to 400 Hz
Current Transformers - Board Mount CSE187L-P CSE187L-P Triad Magnetics 1: 3,84 € 464In Stock	Mfr. Part No. CSE187L-P Mouser Part No 553-CSE187LP	Triad Magnetics	Current Transformers - Board Mount CSE187L-P	Datasheet	464In Stock	3,84 € 3,47 € 3,34 € 3,00 € View 2,99 € 2,98 € 2,91 € 2,81 €	Min.: 1 Mult.: 1	Through Hole		30 A	1:500	21 Ohms	Radial	24 mm	21.5 mm	18 mm	50 Hz to 400 Hz
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: 2,67 € 470In Stock	Mfr. Part No. CSE5-100201 Mouser Part No 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 2,67 € 2,48 € 2,40 € 1,30 € Reel 1,25 € 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: 3,42 € 32In Stock 298Expected 9/21/2026	Mfr. Part No. CSE5-100301 Mouser Part No 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 3,42 € 3,19 € 2,47 € 2,43 € 1,85 € Reel 1,25 € 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: 3,61 € 166In Stock	Mfr. Part No. CSE5-101001 Mouser Part No 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 3,61 € 3,35 € 3,25 € 1,75 € Reel 1,25 € 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 CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS CST-1010 Triad Magnetics 1: 5,25 € 149In Stock	Mfr. Part No. CST-1010 Mouser Part No 553-CST-1010	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS	Datasheet	149In Stock	5,25 € 4,78 € 4,59 € 4,54 € View 4,39 € 4,13 € 4,00 € 3,87 €	Min.: 1 Mult.: 1	Through Hole		10 A	1000:1	40 Ohms	Radial	23.5 mm	12 mm	24.8 mm	50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST206-1T CST206-1T Triad Magnetics 1: 4,76 € 22In Stock 126Expected 11/5/2026	Mfr. Part No. CST206-1T Mouser Part No 553-CST206-1T	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST206-1T	Datasheet	22In Stock 126Expected 11/5/2026	4,76 € 4,64 € 4,58 € 3,47 € View 3,13 € 3,00 € 2,92 €	Min.: 1 Mult.: 1	Through Hole	14 mH	110 A	100CT	58 mOhms	Radial	27.3 mm	10.16 mm	31.12 mm	20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T CST206-2T Triad Magnetics 1: 3,77 € 62In Stock	Mfr. Part No. CST206-2T Mouser Part No 553-CST206-2T	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T	Datasheet	62In Stock	3,77 € 3,55 € 3,32 € 3,29 € View 2,63 € 2,55 € 2,48 € 2,29 €	Min.: 1 Mult.: 1	Through Hole	56 mH	80 A	200CT	3.5 Ohms	Radial	27.3 mm	10.16 mm	31.12 mm	20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300Tct ENCAP TORIOD/CST206-3T CST206-3T Triad Magnetics 1: 3,13 € 188In Stock	Mfr. Part No. CST206-3T Mouser Part No 553-CST206-3T	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 130.0mH 300Tct ENCAP TORIOD/CST206-3T	Datasheet	188In Stock	3,13 € 2,84 € 2,73 € 2,64 € View 2,56 € 2,44 € 2,37 € 2,30 €	Min.: 1 Mult.: 1	Through Hole	130 mH	70 A	300CT	12.4 Ohms	Radial	27.3 mm	10.16 mm	31.12 mm	20 kHz to 250 kHz
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:50,50-500KHz CST25-0050 Triad Magnetics 1: 1,82 € 44In Stock	Mfr. Part No. CST25-0050 Mouser Part No 553-CST25-0050	Triad Magnetics	Current Transformers - Board Mount PCB Curr Sense Xfmr 1:50,50-500KHz Learn More about Triad Magnetics triad cst25	Datasheet	44In Stock	1,82 € 1,66 € 1,59 € 1,54 € View 1,50 € 1,43 € 1,38 € 1,34 € 1,25 €	Min.: 1 Mult.: 1	Through Hole	4.7 mH	25 A	1:50	500 mOhms	Solder Pin	17 mm	15 mm	11.8 mm	50 kHz to 500 kHz
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:200,50-500KHz CST25-0200 Triad Magnetics 1: 1,88 € 6In Stock	Mfr. Part No. CST25-0200 Mouser Part No 553-CST25-0200	Triad Magnetics	Current Transformers - Board Mount PCB Curr Sense Xfmr 1:200,50-500KHz Learn More about Triad Magnetics triad cst25	Datasheet	6In Stock	1,88 € 1,70 € 1,63 € 1,58 € View 1,53 € 1,47 € 1,43 € 1,38 € 1,28 €	Min.: 1 Mult.: 1	Through Hole	76 mH	25 A	1:200	4.5 Ohms	Solder Pin	17 mm	15 mm	11.8 mm	50 kHz to 500 kHz
Current Transformers - Board Mount CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A CST306-1A Triad Magnetics 1: 2,83 € 386In Stock	Mfr. Part No. CST306-1A Mouser Part No 553-CST306-1A	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A	Datasheet	386In Stock	2,83 € 2,56 € 2,46 € 2,39 € View 2,31 € 2,21 € 2,14 € 2,07 €	Min.: 1 Mult.: 1	Through Hole	3.5 mH	35 A	50:1	340 mOhms	Radial	17.53 mm	9.78 mm	23.24 mm	20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST306-2A CST306-2A Triad Magnetics 1: 3,00 € 21In Stock	Mfr. Part No. CST306-2A Mouser Part No 553-CST306-2A	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST306-2A	Datasheet	21In Stock	3,00 € 2,72 € 2,61 € 2,53 € View 2,45 € 2,35 € 2,27 € 2,20 €	Min.: 1 Mult.: 1	Through Hole	14 mH	25 A	100:1	1.55 Ohms	Radial	17.53 mm	9.78 mm	23.24 mm	20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST306-2T CST306-2T Triad Magnetics 1: 2,83 € 95In Stock	Mfr. Part No. CST306-2T Mouser Part No 553-CST306-2T	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST306-2T	Datasheet	95In Stock	2,83 € 2,27 € 2,18 € 2,13 € View 2,07 € 2,06 €	Min.: 1 Mult.: 1	Through Hole	14 mH	25 A	100CT	1.55 Ohms	Radial	17.53 mm	9.78 mm	23.24 mm	20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 55.0mH 200T ENCAP TORIOD/CST306-3A CST306-3A Triad Magnetics 1: 2,83 € 22In Stock 756Expected 10/1/2026	Mfr. Part No. CST306-3A Mouser Part No 553-CST306-3A	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 55.0mH 200T ENCAP TORIOD/CST306-3A	Datasheet	22In Stock 756Expected 10/1/2026	2,83 € 2,56 € 2,46 € 2,39 € View 2,31 € 2,21 € 2,14 € 2,07 €	Min.: 1 Mult.: 1	Through Hole	55 mH	25 A	200:1	3.75 Ohms	Radial	17.53 mm	9.78 mm	23.24 mm	20 kHz to 200 kHz
Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:150 CT02-150 ICE Components 1: 3,18 € 607In Stock	Mfr. Part No. CT02-150 Mouser Part No 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 3,18 € 2,60 € 2,25 € 2,18 € Reel 1,98 € View 2,11 € 2,09 € 2,06 € 1,95 € 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: 3,67 € 73In Stock 1.000Expected 12/22/2026	Mfr. Part No. CT02-250 Mouser Part No 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 3,67 € 3,01 € 2,60 € 2,53 € Reel 2,29 € View 2,44 € 2,41 € 2,39 € 2,25 € 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: 3,35 € 3In Stock 1.200Expected 11/18/2026	Mfr. Part No. CT04-100 Mouser Part No 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 3,35 € 2,74 € 2,37 € 2,30 € Reel 2,09 € View 2,23 € 2,20 € 2,18 € 2,06 € 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: 2,54 € 57In Stock	Mfr. Part No. CT09-060 Mouser Part No 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 2,54 € 2,05 € 1,78 € 1,76 € Reel 1,49 € 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 40A 120mH 1:300 CT10-300 ICE Components 1: 3,77 € 192In Stock	Mfr. Part No. CT10-300 Mouser Part No 911-CT10-300	ICE Components	Current Transformers - Board Mount 40A 120mH 1:300 Learn More about ICE Components ct10 current sense transformers	Datasheet	192In Stock	3,77 € 3,09 € 2,68 € 2,60 € View 2,52 € 2,48 € 2,45 € 2,35 € 2,31 €	Min.: 1 Mult.: 1	Through Hole	120 mH	40 A	1:300	10 Ohms	Radial	14.5 mm	13 mm	15.8 mm	10 kHz to 70 kHz
Current Transformers - Board Mount SMD Current Sense 2000uH 5.5Ohms PA1005.100NLT Pulse Electronics 1: 1,83 € 29.602On Order	Mfr. Part No. PA1005.100NLT Mouser Part No 673-PA1005.100NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 2000uH 5.5Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	29.602On Order On Order Ship Dates Mfr. No: PA1005.100NLT Stock: 0 On Order: 5.302 Expected 2/10/2027 10.800 Expected 3/17/2027 13.500 Expected 3/24/2027 Factory Lead Time: 18 Weeks	Cut Tape 1,83 € 1,66 € 1,51 € 1,49 € View Reel 1,14 € 1,42 € 1,32 € 1,26 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.600 : 900			20 A				8.38 mm	7.21 mm	5.5 mm	50 kHz to 1 MHz
Current Transformers - Board Mount 10A TRANSFORMER 1:100 SM 53100C Murata Power Solutions 1: 1,39 € 4.625On Order	Mfr. Part No. 53100C Mouser Part No 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. No: 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 1,39 € 1,24 € 1,19 € 1,15 € Reel 0,963 € View 1,11 € 1,07 € 1,03 € 0,937 € 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 20A 50kHz-1MHz DCR=0.75mOhms PA1005.100NL Pulse Electronics 1: 1,83 € 4.436Expected 3/17/2027	Mfr. Part No. PA1005.100NL Mouser Part No 673-PA1005.100NL	Pulse Electronics	Current Transformers - Board Mount 20A 50kHz-1MHz DCR=0.75mOhms	Datasheet	4.436Expected 3/17/2027	1,83 € 1,66 € 1,59 € 1,55 € View 1,49 € 1,41 €	Min.: 1 Mult.: 1 Max.: 480			20 A				7.2 mm	8.4 mm	5.5 mm	50 kHz to 1 MHz
Current Transformers - Board Mount SMD Current Sense 5600uH 1.4Ohms PB0026NLT Pulse Electronics 1: 3,06 € 4.200Expected 1/15/2027	Mfr. Part No. PB0026NLT Mouser Part No 673-PB0026NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 5600uH 1.4Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	4.200Expected 1/15/2027	Cut Tape 3,06 € 2,77 € 2,55 € 2,48 € Reel 2,12 € View 2,26 € 2,01 € 1,74 € 1,73 € MouseReel Available	Min.: 1 Mult.: 1 : 200			35 A				19.91 mm	15 mm	10 mm	50 kHz to 500 kHz