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
PCS040-EF1313KS CURRENT SENSE TRANSF 40A 13300UH Bourns Inc.	1,455	-	RFQ	Datasheet	PCS	Tape & Reel (TR)	Active	1MHz	Invasive	40 A	13.3 mH	317.5VµS	1:125	125:1	1mOhm Primary, 1.85Ohm Secondary Max	-	Surface Mount	-	0.413" (10.50mm)	Gull Wing
PCS040-EF1302KS CURRENT SENSE TRANSF 40A 2120UH Bourns Inc.	3,112	-	RFQ	Datasheet	PCS	Tape & Reel (TR)	Active	1MHz	Invasive	40 A	2.12 mH	127VµS	1:50	50:1	1mOhm Primary, 705mOhm Secondary Max	-	Surface Mount	-	0.413" (10.50mm)	Gull Wing
PCS040-EF13760S CURRENT SENSE TRANSF 40A 760UH Bourns Inc.	2,196	-	RFQ	Datasheet	PCS	Tape & Reel (TR)	Active	1MHz	Invasive	40 A	760 µH	76.2VµS	1:30	30:1	1mOhm Primary, 265mOhm Secondary Max	-	Surface Mount	-	0.413" (10.50mm)	Gull Wing
PA3838NL CURR SENSE XFMR 1KA ROGOWSKI Pulse Electronics	4,645	-	RFQ	Datasheet	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-
750316793 CURR SENSE XFMR 1:50 40A SMD Würth Elektronik	3,638	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	50kHz ~ 500kHz	Invasive	40 A	1.4 mH	-	1:50	-	280mOhm	-	Surface Mount	0.570" L x 0.795" W (14.48mm x 20.20mm)	0.413" (10.50mm)	Gull Wing
750316794 CURR SENSE XFMR 1:100 40A SMD Würth Elektronik	3,255	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	50kHz ~ 500kHz	Invasive	40 A	5.6 mH	-	1:100	-	280mOhm	-	Surface Mount	0.570" L x 0.795" W (14.48mm x 20.20mm)	0.413" (10.50mm)	Gull Wing
750316795 CURR SENSE XFMR 1:150 40A SMD Würth Elektronik	4,361	-	RFQ	Datasheet	-	Tape & Reel (TR)	Obsolete	50kHz ~ 500kHz	Invasive	40 A	12.6 mH	-	1:150	-	280mOhm	-	Surface Mount	0.570" L x 0.795" W (14.48mm x 20.20mm)	0.413" (10.50mm)	Gull Wing
AS-115 CURR SENSE XFMR 1:750CT 30A T/H Amgis, LLC	3,042	-	RFQ	Datasheet	AS	Tray	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	-	1.68 mH	3750VµS	1:750CT	-	21.5Ohm Max	-	Through Hole	0.677" L x 0.375" W (17.20mm x 9.53mm)	0.803" (20.40mm)	PC Pin
T60404E4626X002 4626X002 VACUUMSCHMELZE	1,126	-	RFQ	Datasheet	-	Box	Active	-	Non-Invasive (Solid Core)	100 A	102 H	-	2500:1	2500:1	41.7Ohm	-	Free Hanging (In-Line)	1.339" L x 0.591" W (34.00mm x 15.00mm)	1.378" (35.00mm)	Wire Leads
T60404S4658X051 4658X051 VACUUMSCHMELZE	3,505	-	RFQ	Datasheet	-	Box	Active	-	Non-Invasive (Solid Core)	100 A	63 H	-	1:2000	2000:1	51Ohm	-	Through Hole	1.063" L x 0.492" W (27.00mm x 12.50mm)	1.161" (29.50mm)	PC Pin
AS-401 CURR SENSE XFMR 2A 1:100 VRT Amgis, LLC	1,149	-	RFQ	Datasheet	AS	Bulk	Active	-	-	-	-	-	-	-	-	-	-	0.906" L x 0.610" W (23.00mm x 15.50mm)	0.984" (25.00mm)	-
ECST1V0805-1030-R CURR SENSE XFMR 30:1 10A SMD Eaton - Electronics Division	2,229	-	RFQ	Datasheet	ECST	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	10 A	180 µH	-	30:1	-	700mOhm Primary, 870mOhm Secondary Max	-	Surface Mount	0.330" L x 0.315" W (8.38mm x 8.00mm)	0.217" (5.50mm)	Gull Wing
AX-1500 CURR SENSE XFMR 15A T/H Talema Group LLC	2,698	-	RFQ	Datasheet	AX	Tray	Active	50Hz ~ 60Hz	Non-Invasive (Solid Core)	15 A	-	-	-	1500:1	-	-	Through Hole	0.677" L x 0.375" W (17.20mm x 9.53mm)	0.803" (20.40mm)	PC Pin
T60404E4624X131 4624X131 VACUUMSCHMELZE	1,804	-	RFQ	Datasheet	-	Box	Active	50Hz	Non-Invasive (Solid Core)	60 A	3.8 H	-	2500:1	2500:1	71.5Ohm	-	Free Hanging (In-Line)	1.287" L x 0.642" W (32.70mm x 16.30mm)	1.366" (34.70mm)	Wire Leads
T60404E4624X531 4624X531 VACUUMSCHMELZE	3,928	-	RFQ	Datasheet	-	Box	Active	-	Non-Invasive (Solid Core)	60 A	3.8 H	-	1:2500	2500:1	-	-	Through Hole	1.260" L x 0.618" W (32.00mm x 15.70mm)	1.280" (32.50mm)	PC Pin
AP-2000 CURR SENSE XFMR 15A T/H Talema Group LLC	1,226	-	RFQ	Datasheet	AP	Tray	Active	-	Non-Invasive (Solid Core)	15 A	-	-	-	2000:1	235Ohm Max	-	Through Hole	0.677" L x 0.375" W (17.20mm x 9.53mm)	0.803" (20.40mm)	PC Pin
T60404E4626X531 4626X531 VACUUMSCHMELZE	1,346	-	RFQ	Datasheet	-	Box	Active	-	Non-Invasive (Solid Core)	100 A	3.1 H	-	1:2500	2500:1	50Ohm	-	Through Hole	1.469" L x 0.665" W (37.30mm x 16.90mm)	1.457" (37.00mm)	PC Pin
ECST1V0805-1060-R CURR SENSE XFMR 60:1 10A SMD Eaton - Electronics Division	2,055	-	RFQ	Datasheet	ECST	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	10 A	730 µH	-	60:1	-	700mOhm Primary, 2.3Ohm Secondary Max	-	Surface Mount	0.330" L x 0.315" W (8.38mm x 8.00mm)	0.217" (5.50mm)	Gull Wing
ECST1V0805-1070-R CURR SENSE XFMR 70:1 10A SMD Eaton - Electronics Division	1,236	-	RFQ	Datasheet	ECST	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	10 A	980 µH	-	70:1	-	700mOhm Primary, 4.75Ohm Secondary Max	-	Surface Mount	0.330" L x 0.315" W (8.38mm x 8.00mm)	0.217" (5.50mm)	Gull Wing
ECST1V0805-1040-R CURR SENSE XFMR 40:1 10A SMD Eaton - Electronics Division	3,017	-	RFQ	Datasheet	ECST	Tape & Reel (TR)	Active	50kHz ~ 1MHz	Invasive	10 A	320 µH	-	40:1	-	700mOhm Primary, 1.14Ohm Secondary Max	-	Surface Mount	0.330" L x 0.315" W (8.38mm x 8.00mm)	0.217" (5.50mm)	Gull Wing

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.