Current Sense Transformers

Browse available Current Sense Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Frequency Range	Type	Current Rating (Amps)	Inductance	ET (Volt-Time)	Turns Ratio - Primary:Secondary	Current Ratio	DC Resistance (DCR)	Ratings	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style
ASM-075 CURR SENSE XFMR 5-75A T/H Amgis, LLC	3,409	-	RFQ	Datasheet	ASM	Bulk	Active	-	-	-	-	-	-	-	-	-	-	1.260" L x 0.807" W (32.00mm x 20.50mm)	1.378" (35.00mm)	-
CST306-1A-B CURR SENSE XFMR 35A T/H Triad Magnetics	2,175	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	35 A	3.5 mH	500VµS	-	50:1	340mOhm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin
CST306-1T-B CURR SENSE XFMR 35A T/H Triad Magnetics	3,651	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	35 A	3.5 mH	500VµS	-	50CT:1	340mOhm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin
CST306-3A-B CURR SENSE XFMR 25A T/H Triad Magnetics	2,731	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	25 A	55 mH	2000VµS	-	200:1	3.75Ohm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin
CST306-3T-B CURR SENSE XFMR 25A T/H Triad Magnetics	1,704	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	25 A	55 mH	2000VµS	-	200CT:1	3.75Ohm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin
CST306-2T-B CURR SENSE XFMR 25A T/H Triad Magnetics	3,324	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	25 A	14 mH	1000VµS	-	100CT:1	1.55Ohm Max	-	Through Hole	0.690" L x 0.385" W (17.53mm x 9.78mm)	0.915" (23.24mm)	PC Pin
ASM-100 CURR SENSE XFMR 5-100A TH Amgis, LLC	2,511	-	RFQ	Datasheet	ASM	Bulk	Active	-	-	-	-	-	-	-	-	-	-	1.260" L x 0.807" W (32.00mm x 20.50mm)	1.378" (35.00mm)	-
PL2035NLT CURR SENSE XFMR 1:50 20A SMD iNRCORE, LLC	1,582	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	20 A	500 µH	-	1:50	-	0.75mOhm Primary Max, 1.5Ohm Secondary Max	-	Surface Mount	0.330" L x 0.284" W (8.38mm x 7.21mm)	0.217" (5.50mm)	Gull Wing
PL2035T CURR SENSE XFMR 1:50 20A SMD iNRCORE, LLC	3,376	-	RFQ	Datasheet	-	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	20 A	500 µH	-	1:50	-	0.75mOhm Primary Max, 1.5Ohm Secondary Max	-	Surface Mount	0.330" L x 0.284" W (8.38mm x 7.21mm)	0.217" (5.50mm)	Gull Wing
ECSTA1V0504-1125-R CURR SENSE XFMR 125:1 7A SMD Eaton - Electronics Division	3,136	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	1.28 mH	-	125:1	-	3Ohm Primary, 13Ohm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
ECSTA1V0504-1060-R CURR SENSE XFMR 60:1 7A SMD Eaton - Electronics Division	4,554	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	295 µH	-	60:1	-	3Ohm Primary, 3.6Ohm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
ECSTA1V0504-1030-R CURR SENSE XFMR 30:1 7A SMD Eaton - Electronics Division	4,362	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	74 µH	-	30:1	-	3Ohm Primary, 800mOhm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
T60404E4624X151 4624X151 VACUUMSCHMELZE	3,149	-	RFQ	Datasheet	-	Box	Active	50Hz	Non-Invasive (Solid Core)	60 A	3 H	-	2500:1	2500:1	55Ohm	-	Free Hanging (In-Line)	1.295" L x 0.673" W (32.90mm x 17.10mm)	1.327" (33.70mm)	Wire Leads
GCS-050VC VERT CURRENT SENSE TRANSFORMER Gowanda Electronics	1,659	-	RFQ	Datasheet	GCSVC	Bulk	Active	-	Non-Invasive (Solid Core)	-	8 mH	-	-	50:1	800mOhm	-	Through Hole	0.670" L x 0.375" W (17.02mm x 9.53mm)	0.800" (20.32mm)	PC Pin
CST-1015 CURR SENSE XFMR 15A T/H Triad Magnetics	1,850	-	RFQ	Datasheet	CST	Bulk	Active	50/60Hz	Non-Invasive (Solid Core)	15 A	-	-	-	1000:1	40Ohm	-	Through Hole	0.925" L x 0.472" W (23.50mm x 12.00mm)	0.976" (24.80mm)	PC Pin
CST206-2T CURR SENSE XFMR 80A T/H Triad Magnetics	3,272	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	80 A	56 mH	4000VµS	-	200:1	3.5Ohm Max	-	Through Hole	1.075" L x 0.400" W (27.31mm x 10.16mm)	1.225" (31.12mm)	PC Pin
ECSTA1V0504-1150-R CURR SENSE XFMR 150:1 7A SMD Eaton - Electronics Division	1,812	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	1.8 mH	-	150:1	-	3Ohm Primary, 21Ohm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
ECSTA1V0504-1020-R CURR SENSE XFMR 20:1 7A SMD Eaton - Electronics Division	2,243	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	33 µH	-	20:1	-	3Ohm Primary, 350mOhm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
ECSTA1V0504-1040-R CURR SENSE XFMR 40:1 7A SMD Eaton - Electronics Division	4,782	-	RFQ	Datasheet	ECSTA	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	7 A	132 µH	-	40:1	-	3Ohm Primary, 1.6Ohm Secondary Max	AEC-Q200	Surface Mount	0.189" L x 0.144" W (4.80mm x 3.65mm)	0.140" (3.55mm)	J Lead
GCS-100VC VERT CURRENT SENSE TRANSFORMER Gowanda Electronics	4,179	-	RFQ	Datasheet	GCSVC	Bulk	Active	-	Non-Invasive (Solid Core)	-	20 mH	-	-	100:1	1.4Ohm	-	Through Hole	0.670" L x 0.375" W (17.02mm x 9.53mm)	0.800" (20.32mm)	PC Pin

WINSUN SOURCING SUPPORT

Need Current Sense Transformers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Current Sense Transformers FAQ

Common questions about selecting, comparing and sourcing Current Sense Transformers components through Winsun (HK) Electronics.

What should I check when selecting Current Sense Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Current Sense Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Current Sense Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Current Sense Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.