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Triad Magnetics Current Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS: CST-1025 Triad Magnetics 1: Rp135.576,94 409In Stock	Mfr. Part No. CST-1025 Mouser Part No 553-CST-1025	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:	Datasheet	409In Stock	Rp135.576,94 Rp125.670,10 Rp117.414,40 Rp113.928,66 View Rp110.626,38 Rp109.342,16 Rp105.856,42	Min.: 1 Mult.: 1	Through Hole		25 A	1000:1	46 Ohms	Radial	30.2 mm	14.3 mm	30.2 mm	50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging). Triad Magnetics CST206-3A-B CST206-3A-B Triad Magnetics 1: Rp81.639,70 205In Stock New At Mouser	Mfr. Part No. CST206-3A-B Mouser Part No 553-CST206-3A-B New At Mouser	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging).		205In Stock	Rp81.639,70 Rp53.019,94 Rp51.368,80 Rp48.800,36	Min.: 1 Mult.: 1
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 30 AMPS: CST-1030 Triad Magnetics 1: Rp150.987,58 3.912In Stock	Mfr. Part No. CST-1030 Mouser Part No 553-CST-1030	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 30 AMPS:	Datasheet	3.912In Stock	Rp150.987,58 Rp136.310,78 Rp130.806,98 Rp126.770,86 View Rp122.918,20 Rp117.597,86 Rp114.479,04 Quote	Min.: 1 Mult.: 1	Through Hole		30 A	1000:1	46 Ohms	Radial	30.2 mm	14.3 mm	30.2 mm	50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS CST-1005 Triad Magnetics 1: Rp107.874,48 654In Stock 1.008Expected 05/11/2026	Mfr. Part No. CST-1005 Mouser Part No 553-CST-1005	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS	Datasheet	654In Stock 1.008Expected 05/11/2026	Rp107.874,48 Rp99.251,86 Rp95.215,74 Rp86.960,04 View Rp85.125,44 Rp84.941,98 Rp79.805,10 Rp78.520,88 Rp78.337,42	Min.: 1 Mult.: 1	Through Hole		5 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 TRANSFORMER, PRIMARY CURRENT: 20 AMPS CST-1020 Triad Magnetics 1: Rp113.561,74 1.133In Stock	Mfr. Part No. CST-1020 Mouser Part No 553-CST-1020	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS	Datasheet	1.133In Stock	Rp113.561,74 Rp102.737,60 Rp99.435,32 Rp93.931,52 View Rp90.996,16 Rp88.244,26 Rp86.409,66 Rp83.841,22	Min.: 1 Mult.: 1	Through Hole		20 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 100T ENCAP TORIOD/CST206-1A CST206-1A Triad Magnetics 1: Rp93.381,14 3.478In Stock	Mfr. Part No. CST206-1A Mouser Part No 553-CST206-1A	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST206-1A	Datasheet	3.478In Stock	Rp93.381,14 Rp84.941,98 Rp80.722,40 Rp71.916,32 View Rp69.531,34 Rp66.229,06 Rp64.027,54 Rp61.826,02	Min.: 1 Mult.: 1	Through Hole	14 mH	110 A	100:1	58 mOhms	Radial	27.3 mm	10.16 mm	31.11 mm	20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200T ENCAP TORIOD/CST206-2A CST206-2A Triad Magnetics 1: Rp90.812,70 1.469In Stock 2.634On Order	Mfr. Part No. CST206-2A Mouser Part No 553-CST206-2A	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE 56.0mH 200T ENCAP TORIOD/CST206-2A	Datasheet	1.469In Stock 2.634On Order On Order Ship Dates Mfr. No: CST206-2A Stock: 1.469 Can Dispatch Immediately On Order: 618 Pending 2.016 Expected 05/11/2026 Factory Lead Time: 18 Weeks	Rp90.812,70 Rp75.035,14 Rp67.696,74 Rp66.412,52 View Rp62.743,32 Rp62.559,86 Rp57.239,52	Min.: 1 Mult.: 1	Through Hole	56 mH	80 A	200:1	3.5 Ohms	Radial	27.3 mm	10.16 mm	31.12 mm	20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 55.0mH 200T ENCAP TORIOD/CST306-3A CST306-3A Triad Magnetics 1: Rp60.358,34 778In Stock	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	778In Stock	Rp60.358,34 Rp54.671,08 Rp52.469,56 Rp51.001,88 View Rp49.350,74 Rp47.149,22 Rp45.681,54 Rp44.213,86	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 CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz CSE184L Triad Magnetics 1: Rp56.689,14 115In Stock	Mfr. Part No. CSE184L Mouser Part No 553-CSE184L	Triad Magnetics	Current Transformers - Board Mount CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz	Datasheet	115In Stock	Rp56.689,14 Rp51.368,80 Rp49.350,74 Rp47.883,06 View Rp46.415,38 Rp44.397,32 Rp42.929,64 Rp41.645,42	Min.: 1 Mult.: 1	Through Hole		1 A	1:16.67	23 Ohms	Radial	24 mm	21.5 mm	18 mm	50 Hz to 400 Hz
Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L CSE186L Triad Magnetics 1: Rp59.624,50 385In 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	385In Stock	Rp59.624,50 Rp54.120,70 Rp51.919,18 Rp50.451,50 View Rp47.699,60 Rp45.865,00 Rp45.131,16 Rp43.846,94 Rp42.746,18	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 CSE187L-P CSE187L-P Triad Magnetics 1: Rp86.776,58 449In Stock	Mfr. Part No. CSE187L-P Mouser Part No 553-CSE187LP	Triad Magnetics	Current Transformers - Board Mount CSE187L-P	Datasheet	449In Stock	Rp86.776,58 Rp77.970,50 Rp73.567,46 Rp65.311,76 View Rp65.128,30 Rp64.944,84 Rp62.926,78 Rp62.743,32	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: Rp56.872,60 467In 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	467In Stock	Cut Tape Rp56.872,60 Rp52.836,48 Rp51.185,34 Rp27.702,46 Reel Rp26.601,70 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: Rp73.017,08 32In Stock 298On Order	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 298On Order	Cut Tape Rp73.017,08 Rp68.063,66 Rp52.653,02 Rp51.919,18 Rp39.443,90 Reel Rp26.601,70 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 CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS CST-1010 Triad Magnetics 1: Rp112.094,06 102In 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	102In Stock	Rp112.094,06 Rp102.003,76 Rp97.967,64 Rp96.866,88 View Rp93.748,06 Rp88.060,80 Rp85.308,90 Rp82.557,00	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 TRANSFORMER, PRIMARY CURRENT: 15 AMPS CST-1015 Triad Magnetics 1: Rp112.094,06 219In Stock 378Expected 09/11/2026	Mfr. Part No. CST-1015 Mouser Part No 553-CST-1015	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 15 AMPS	Datasheet	219In Stock 378Expected 09/11/2026	Rp112.094,06 Rp101.269,92 Rp97.233,80 Rp96.316,50 View Rp93.748,06 Rp89.711,94 Rp84.758,52 Rp82.006,62	Min.: 1 Mult.: 1	Through Hole		15 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 56.0mH 200Tct ENCAP TORIOD/CST206-2T CST206-2T Triad Magnetics 1: Rp80.355,48 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	Rp80.355,48 Rp75.768,98 Rp70.815,56 Rp70.081,72 View Rp56.138,76 Rp54.487,62 Rp52.836,48 Rp48.800,36	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: Rp66.779,44 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	Rp66.779,44 Rp60.541,80 Rp58.156,82 Rp56.322,22 View Rp54.671,08 Rp52.102,64 Rp50.634,96 Rp48.983,82	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: Rp38.893,52 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	Rp38.893,52 Rp35.407,78 Rp33.940,10 Rp32.839,34 View Rp31.922,04 Rp30.454,36 Rp29.537,06 Rp28.619,76 Rp26.601,70	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 1:100,50-500KHz CST25-0100 Triad Magnetics 1: Rp38.893,52 89In Stock	Mfr. Part No. CST25-0100 Mouser Part No 553-CST25-0100	Triad Magnetics	Current Transformers - Board Mount PCB Curr Sense Xfmr 1:100,50-500KHz Learn More about Triad Magnetics triad cst25	Datasheet	89In Stock	Rp38.893,52 Rp35.224,32 Rp33.940,10 Rp32.839,34 View Rp31.922,04 Rp30.454,36 Rp29.353,60 Rp28.619,76 Rp26.418,24	Min.: 1 Mult.: 1	Through Hole	18 mH	25 A	1:100	2 Ohms	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: Rp42.562,72 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	Rp42.562,72 Rp38.526,60 Rp36.875,46 Rp35.774,70 View Rp34.673,94 Rp33.206,26 Rp32.288,96 Rp31.188,20 Rp28.986,68	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: Rp60.358,34 259In 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	259In Stock	Rp60.358,34 Rp54.671,08 Rp52.469,56 Rp51.001,88 View Rp49.350,74 Rp47.149,22 Rp45.681,54 Rp44.213,86	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: Rp64.027,54 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	Rp64.027,54 Rp57.973,36 Rp55.588,38 Rp53.937,24 View Rp52.286,10 Rp50.084,58 Rp48.433,44 Rp46.965,76	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: Rp60.358,34 85In 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	85In Stock	Rp60.358,34 Rp48.433,44 Rp46.598,84 Rp45.498,08 View Rp44.213,86 Rp44.030,40	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 TR=1:100, L=2000 H MIN, SEC DCR=5.5 ohms MAX CSE5-101001 Triad Magnetics 1: Rp77.053,20 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 Rp77.053,20 Rp71.549,40 Rp69.347,88 Rp36.508,54 Reel Rp26.601,70 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 TRANS/CSE187L CSE187L Triad Magnetics 1: Rp56.872,60 13.986On Order	Mfr. Part No. CSE187L Mouser Part No 553-CSE187L	Triad Magnetics	Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L	Datasheet	13.986On Order On Order Ship Dates Mfr. No: CSE187L Stock: 0 On Order: 4.536 Expected 07/01/2027 3.780 Expected 13/01/2027 5.670 Expected 05/02/2027 Factory Lead Time: 18 Weeks	Rp56.872,60 Rp50.634,96 Rp48.983,82 Rp47.516,14 View Rp46.415,38 Rp44.397,32 Rp42.929,64	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