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Current Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 THT Current Sense 94.5mH 4.5Ohms FIS121NL Pulse Electronics 1: $2.58 1,378In Stock 2,200Expected 12/29/2026	Mfr. Part # FIS121NL Mouser Part # 673-FIS121NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 94.5mH 4.5Ohms	Datasheet	1,378In Stock 2,200Expected 12/29/2026	$2.58 $2.34 $2.19 $2.10 View $2.05 $1.97 $1.92 $1.88 $1.76	Min.: 1 Mult.: 1	Through Hole	94.5 mH	15 A	1:100	4.5 Ohms		15 mm	12.5 mm	12 mm	200 kHz
Current Transformers - Board Mount THT Current Sense 470mH 16Ohms FIS155NL Pulse Electronics 1: $3.46 1,096In Stock	Mfr. Part # FIS155NL Mouser Part # 673-FIS155NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 470mH 16Ohms	Datasheet	1,096In Stock	$3.46 $3.13 $2.96 $2.86 View $2.77 $2.69 $2.60 $2.34	Min.: 1 Mult.: 1	Through Hole	470 mH	25 A	1:500	16 Ohms		15 mm	12.5 mm	12 mm	500 kHz
Current Transformers - Board Mount SMD Current Sense 500uH 1.5Ohms P8205NLT Pulse Electronics 1: $2.71 1,777In Stock	Mfr. Part # P8205NLT Mouser Part # 673-P8205NLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense 500uH 1.5Ohms Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,777In Stock	Cut Tape $2.71 $2.46 $2.30 $2.23 View Reel $1.74 $2.17 $1.94 $1.82 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 900			10 A				8.38 mm	7.21 mm	5.5 mm	50 kHz to 1 MHz
Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:20 Xfmr PA1005.020QNLT Pulse Electronics 1: $1.95 1,577In Stock	Mfr. Part # PA1005.020QNLT Mouser Part # 673-PA1005.020QNLT	Pulse Electronics	Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:20 Xfmr Learn More about Pulse Electronics pulse aec q200 current sense transformers	Datasheet	1,577In Stock	Cut Tape $1.95 $1.77 $1.63 $1.58 View Reel $1.32 $1.54 $1.39 $1.34 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 900											AEC-Q200
Current Transformers - Board Mount THT Current Sense 4000uH 7.5Ohms PE-64978NL Pulse Electronics 1: $12.41 574In Stock	Mfr. Part # PE-64978NL Mouser Part # 673-PE-64978NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 4000uH 7.5Ohms	Datasheet	574In Stock	$12.41 $11.06 $10.45 $10.12 View $9.93 $9.49 $9.22 $8.76 Quote	Min.: 1 Mult.: 1			20 A				13.97 mm	9.65 mm	14.73 mm	200 kHz to 500 kHz
Current Transformers - Board Mount WE-CST 1.8mH 7A 1:150 DCR=21ohms 749252150 Wurth Elektronik 1: $4.44 1,520In Stock	Mfr. Part # 749252150 Mouser Part # 710-749252150	Wurth Elektronik	Current Transformers - Board Mount WE-CST 1.8mH 7A 1:150 DCR=21ohms Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	1,520In Stock	Cut Tape $4.44 $4.24 $4.03 $3.83 View Reel $1.63 $3.63 $3.43 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCB Mount	1.8 mH	7 A	1:150	21 Ohms	SMD/SMT	4.7 mm	4.65 mm	3.55 mm
Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT 7492540200 Wurth Elektronik 1: $4.40 1,356In Stock	Mfr. Part # 7492540200 Mouser Part # 710-7492540200	Wurth Elektronik	Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	1,356In Stock	Cut Tape $4.40 $3.76 $3.00 $2.69 Reel $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 225	SMD/SMT	22.4 mH	40 A	1:200	2.63 Ohms	SMD/SMT	14.48 mm	13.3 mm	10.5 mm	1 MHz
Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT 7492541000 Wurth Elektronik 1: $4.40 781In Stock	Mfr. Part # 7492541000 Mouser Part # 710-7492541000	Wurth Elektronik	Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT Learn More about Wurth Elektronik wurth current sense transformers	Datasheet	781In Stock	Cut Tape $4.40 $3.76 $3.00 $2.69 Reel $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 225	SMD/SMT	540 mH	40 A	1:1000	87.64 Ohms	SMD/SMT	14.48 mm	13.3 mm	10.5 mm	1 MHz
Current Transformers - Board Mount EP7 T7078 Current Sense AEC-Q200 B78417A2185A003 TDK 1: $6.68 2,618In Stock	Mfr. Part # B78417A2185A003 Mouser Part # 871-B78417A2185A003	TDK	Current Transformers - Board Mount EP7 T7078 Current Sense AEC-Q200 Learn More about TDK epcos ep transformers	Datasheet	2,618In Stock	Cut Tape $6.68 $5.81 $5.55 $5.40 Reel $5.02 View $5.23 $4.88 MouseReel Available	Min.: 1 Mult.: 1 : 320		7 mH			5 Ohms	SMD/SMT	11 mm	10.6 mm	9.7 mm	50 kHz to 250 kHz	AEC-Q100
Current Transformers - Board Mount EP10 P100076 Current Sense AEC-Q200 B78419A2251A003 TDK 1: $6.64 445In Stock	Mfr. Part # B78419A2251A003 Mouser Part # 871-B78419A2251A003	TDK	Current Transformers - Board Mount EP10 P100076 Current Sense AEC-Q200 Learn More about TDK epcos ep transformers	Datasheet	445In Stock	Cut Tape $6.64 $5.40 $5.17 $5.03 Reel $4.66 View $4.87 $4.55 $4.37 $4.21 MouseReel Available	Min.: 1 Mult.: 1 : 200	SMD/SMT	7 mH			3.1 Ohms	SMD/SMT	14.4 mm	12.8 mm	11.5 mm	50 kHz to 250 kHz	AEC-Q100
Current Transformers - Board Mount 820uH 28.8V 2.5mOhms N1:N2=1:100 B82801A1824A100 TDK 1: $3.27 2,216In Stock	Mfr. Part # B82801A1824A100 Mouser Part # 871-B82801A1824A100	TDK	Current Transformers - Board Mount 820uH 28.8V 2.5mOhms N1:N2=1:100 Learn More about TDK epcos b82801 transformers	Datasheet	2,216In Stock	Cut Tape $3.27 $2.96 $2.79 $2.71 Reel $2.42 View $2.63 $2.56 $2.33 $2.28	Min.: 1 Mult.: 1 : 600	PCB Mount	1.84 mH		1:100	9.7 Ohms	SMD/SMT	4.85 mm	4.5 mm	3.5 mm	50 kHz to 1 MHz
Current Transformers - Board Mount 2000uH N1:N2=1:100 T2888 EE5 B82801B205A100 TDK 1: $2.13 7,478In Stock	Mfr. Part # B82801B205A100 Mouser Part # 871-B82801B205A100	TDK	Current Transformers - Board Mount 2000uH N1:N2=1:100 T2888 EE5 Learn More about TDK epcos b82801 transformers	Datasheet	7,478In Stock	Cut Tape $2.13 $1.93 $1.86 $1.80 Reel $1.52 View $1.75 $1.68 $1.58 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 900	SMD/SMT	2 mH	20 A	1:100	5.5 Ohms	SMD/SMT	8.13 mm	7.11 mm	5.08 mm	50 kHz to 1 MHz
Current Transformers - Board Mount 1:20 TRN 0.08 MH 53020C Murata Power Solutions 1: $1.53 515In Stock	Mfr. Part # 53020C Mouser Part # 580-53020C	Murata Power Solutions	Current Transformers - Board Mount 1:20 TRN 0.08 MH Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	515In Stock	Cut Tape $1.53 $1.39 $1.34 $1.30 Reel $1.12 View $1.25 $1.20 $1.17 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	80 uH	10 A	1:20	550 mOhms	SMD/SMT	8.3 mm	7.2 mm	5.4 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 10A Curr Sense Txfr 1:40 SM 53040C Murata Power Solutions 1: $1.53 352In Stock	Mfr. Part # 53040C Mouser Part # 580-53040C	Murata Power Solutions	Current Transformers - Board Mount 10A Curr Sense Txfr 1:40 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	352In Stock	Cut Tape $1.53 $1.39 $1.34 $1.30 Reel $1.07 View $1.25 $1.20 $1.17 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	320 uH	10 A	1:40	1.1 Ohms	SMD/SMT	8.3 mm	7.2 mm	5.4 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM 54050C Murata Power Solutions 1: $2.02 362In Stock	Mfr. Part # 54050C Mouser Part # 580-54050C	Murata Power Solutions	Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	362In Stock	Cut Tape $2.02 $1.84 $1.70 $1.65 Reel $1.49 View $1.60 $1.55 $1.33 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 450	SMD/SMT	3.8 mH	15 A	1:1:50	500 mOhms	SMD/SMT	10.8 mm	9 mm	8.2 mm	50 kHz to 500 kHz
Current Transformers - Board Mount 50 - 500KHZ 14.8MH 54100C Murata Power Solutions 1: $2.37 535In Stock	Mfr. Part # 54100C Mouser Part # 580-54100C	Murata Power Solutions	Current Transformers - Board Mount 50 - 500KHZ 14.8MH Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	535In Stock	Cut Tape $2.37 $2.15 $2.01 $1.95 Reel $1.80 View $1.89 $1.85 $1.73 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 450	SMD/SMT	14.8 mH	15 A	1:1:100	3.2 Ohms	SMD/SMT	10.8 mm	10 mm	8.2 mm	50 kHz to 500 kHz
Current Transformers - Board Mount TRANSFORMER 50 TURNS PRIMARY 56050C Murata Power Solutions 1: $2.56 214In Stock 4,875On Order	Mfr. Part # 56050C Mouser Part # 580-56050C	Murata Power Solutions	Current Transformers - Board Mount TRANSFORMER 50 TURNS PRIMARY	Datasheet	214In Stock 4,875On Order	$2.56 $2.32 $2.10 $2.04 View $1.97 $1.93 $1.89 $1.82 $1.73	Min.: 1 Mult.: 1	Through Hole	4.5 mH	10 A	50:1	199 mOhms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount TRANSFORMER 100 TURNS PRIMARY 56100C Murata Power Solutions 1: $2.88 153In Stock 525Expected 3/8/2027	Mfr. Part # 56100C Mouser Part # 580-56100C	Murata Power Solutions	Current Transformers - Board Mount TRANSFORMER 100 TURNS PRIMARY	Datasheet	153In Stock 525Expected 3/8/2027	$2.88 $2.33 $2.15 $2.08 View $2.02 $1.94 $1.71 $1.67 $1.62	Min.: 1 Mult.: 1	Through Hole	18 mH	10 A	100:1	1.4 Ohms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount TRANSFORMER 200 TURNS PRIMARY 56200C Murata Power Solutions 1: $2.56 204In Stock 1,800On Order	Mfr. Part # 56200C Mouser Part # 580-56200C	Murata Power Solutions	Current Transformers - Board Mount TRANSFORMER 200 TURNS PRIMARY	Datasheet	204In Stock 1,800On Order On Order Ship Dates Mfr. #: 56200C Stock: 204 Can Ship Immediately On Order: 800 Expected 12/21/2026 400 Expected 4/12/2027 600 Expected 5/3/2027 Factory Lead-Time: 9 Weeks	$2.56 $2.32 $2.19 $2.12 View $1.97 $1.93 $1.89 $1.82 $1.73	Min.: 1 Mult.: 1	Through Hole	72 mH	10 A	200:1	2.81 Ohms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount TRANSFORMER 100 TURNS PRIMARY 56T100C Murata Power Solutions 1: $2.42 242In Stock	Mfr. Part # 56T100C Mouser Part # 580-56T100C	Murata Power Solutions	Current Transformers - Board Mount TRANSFORMER 100 TURNS PRIMARY	Datasheet	242In Stock	$2.42 $2.19 $1.85 $1.84 View $1.67 $1.61 $1.58 $1.54	Min.: 1 Mult.: 1	Through Hole	18 mH	10 A	100CT	1.4 Ohms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount Current Sense transformer 200 turns primary with Centre Tap 56T200C Murata Power Solutions 1: $2.88 49In Stock	Mfr. Part # 56T200C Mouser Part # 580-56T200C	Murata Power Solutions	Current Transformers - Board Mount Current Sense transformer 200 turns primary with Centre Tap	Datasheet	49In Stock	$2.88 $2.33 $2.15 $1.88 View $1.81 $1.76 $1.73 $1.68 $1.64	Min.: 1 Mult.: 1	Through Hole	72 mH	10 A	200CT	2.81 Ohms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount 5.73 OHM 56T300C Murata Power Solutions 1: $2.42 99In Stock	Mfr. Part # 56T300C Mouser Part # 580-56T300C	Murata Power Solutions	Current Transformers - Board Mount 5.73 OHM	Datasheet	99In Stock	$2.42 $2.19 $2.04 $1.97 View $1.91 $1.83 $1.80 $1.74 $1.65	Min.: 1 Mult.: 1	Through Hole	160 mH	10 A	300CT	8.59 Ohms	Radial	16.79 mm	8.89 mm	20.19 mm	20 kHz to 200 kHz
Current Transformers - Board Mount THT Current Sense 76mH 2.8Ohms P0581NL Pulse Electronics 1: $3.76 130In Stock	Mfr. Part # P0581NL Mouser Part # 673-P0581NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 76mH 2.8Ohms	Datasheet	130In Stock	$3.76 $3.40 $3.05 $2.73 View $2.64 $2.60 $2.56 $2.32	Min.: 1 Mult.: 1			34 A				20.57 mm	14.73 mm	19.05 mm	50 kHz to 500 kHz
Current Transformers - Board Mount THT Current Sense 5000uH .7Ohms P0583NL Pulse Electronics 1: $3.68 120In Stock	Mfr. Part # P0583NL Mouser Part # 673-P0583NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 5000uH .7Ohms	Datasheet	120In Stock	$3.68 $3.33 $3.07 $3.00 View $2.91 $2.84 $2.35 $2.33	Min.: 1 Mult.: 1			36 A				20.57 mm	14.73 mm	19.05 mm	50 kHz to 500 kHz
Current Transformers - Board Mount CURRENT SENSE 1:20 AECQ PA1005.020QNL Pulse Electronics 1: $1.95 209In Stock	Mfr. Part # PA1005.020QNL Mouser Part # 673-PA1005.020QNL	Pulse Electronics	Current Transformers - Board Mount CURRENT SENSE 1:20 AECQ	Datasheet	209In Stock	$1.95 $1.75 $1.66 $1.37 View $1.30 $1.27 $1.24 $1.09	Min.: 1 Mult.: 1			20 A				7.21 mm	8.38 mm	5.5 mm	50 kHz to 1 MHz	AEC-Q200