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
CST206-1A CURR SENSE XFMR 110A T/H Triad Magnetics	3,197	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	110 A	14 mH	2000VµS	-	100:1	580mOhm Max	-	Through Hole	1.075" L x 0.400" W (27.31mm x 10.16mm)	1.225" (31.12mm)	PC Pin
PE-63587NL CURR SENSE XFMR 20A T/H Pulse Electronics	274	-	RFQ	Datasheet	THT	Tray	Active	20kHz ~ 200kHz	Invasive	20 A	20 mH	-	-	100:1	100Ohm Primary, 1.4Ohm Secondary	-	Through Hole	0.900" L x 0.700" W (22.86mm x 17.78mm)	0.700" (17.78mm)	PC Pin
PE-67100NL CURR SENSE XFMR 37A T/H Pulse Electronics	155	-	RFQ	Datasheet	-	Tray	Active	10kHz ~ 200kHz	Invasive	37 A	20 mH	-	1:100	100:1	56Ohm Primary, 1.4Ohm Secondary	-	Through Hole	0.565" L x 0.750" W (14.35mm x 19.05mm)	0.750" (19.05mm)	PC Pin
CST306-1A CURR SENSE XFMR 35A T/H Triad Magnetics	4,503	-	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
CST306-3A CURR SENSE XFMR 25A T/H Triad Magnetics	2,693	-	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
AC1030 CURR SENSE XFMR 30A T/H Talema Group LLC	4,358	1+：$7.62000 10+：$6.87600 25+：$6.59760 50+：$6.39360 150+：$6.08100 300+：$5.89053 600+：$5.70525 1050+：$5.55943	RFQ	Datasheet	AC	Box	Active	50/60Hz	Non-Invasive (Solid Core)	30 A	-	-	-	1000:1	48Ohm	-	Through Hole	1.189" L x 0.563" W (30.20mm x 14.30mm)	1.189" (30.20mm)	PC Pin
PE-67200NL CURR SENSE XFMR 38A T/H Pulse Electronics	986	-	RFQ	Datasheet	-	Tray	Active	10kHz ~ 200kHz	Invasive	38 A	80 mH	-	-	200:1	200Ohm Primary, 4.5Ohm Secondary	-	Through Hole	0.565" L x 0.750" W (14.35mm x 19.05mm)	0.750" (19.05mm)	PC Pin
AC1050 CURR SENSE XFMR 50A T/H Talema Group LLC	0	1+：$7.87000 10+：$7.10500 25+：$6.81800 50+：$6.60700 140+：$6.30357 280+：$6.10614 560+：$5.91405 1120+：$5.72732	RFQ	Datasheet	AC	Tray	Active	50/60Hz	Non-Invasive (Solid Core)	50 A	-	-	-	1000:1	49.3Ohm	-	Through Hole	1.374" L x 0.563" W (34.90mm x 14.30mm)	1.374" (34.90mm)	PC Pin
PA3209NL CURR SENSE XFMR ROGOWSKI 1000A Pulse Electronics	4,257	-	RFQ	Datasheet	Sidewinder®, PA32XXNL	Tray	Active	50/60Hz	Non-Invasive (Solid Core)	1000 A	3 mH	-	Rogowski Coil	-	42Ohm Max	-	Chassis Mount	2.240" L x 2.098" W (56.90mm x 53.30mm)	0.580" (14.73mm)	Wire Leads
CT-1020 CURR SENSE XFMR 20A T/H Amgis, LLC	1,348	-	RFQ	Datasheet	CT	Tray	Active	50/60Hz	Non-Invasive (Solid Core)	20 A	-	-	-	1000:1	41.8Ohm	-	Through Hole	0.937" L x 0.438" W (23.80mm x 11.12mm)	0.937" (23.80mm)	PC Pin
CST206-2A CURR SENSE XFMR 80A T/H Triad Magnetics	1,768	-	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
CST206-3A CURR SENSE XFMR 70A T/H Triad Magnetics	1,133	-	RFQ	Datasheet	CST	Bulk	Active	20kHz ~ 200kHz	Non-Invasive (Solid Core)	70 A	130 mH	6000VµS	-	300:1	12.4Ohm Max	-	Through Hole	1.075" L x 0.400" W (27.31mm x 10.16mm)	1.225" (31.12mm)	PC Pin
T60404E4626X501 CURR SENSE XFMR 1:2500 100A TH VACUUMSCHMELZE	1,665	1+：$8.08000 10+：$7.21200 25+：$6.89040 50+：$6.65600 100+：$6.42910 250+：$6.14048 500+：$5.93050 1000+：$5.72748	RFQ	Datasheet	-	Box	Active	50Hz	Non-Invasive (Solid Core)	100 A	2.1 H	-	1:2500	2500:1	44Ohm	-	Through Hole	1.339" L x 0.551" W (34.00mm x 14.00mm)	1.339" (34.00mm)	PC Pin
AC1100 CURR SENSE XFMR 100A T/H Talema Group LLC	372	1+：$11.91000 10+：$10.74000 25+：$10.30200 50+：$9.98080 100+：$9.66820 250+：$9.26808 500+：$8.97512 1000+：$8.69050	RFQ	Datasheet	AC	Box	Active	50/60Hz	Non-Invasive (Solid Core)	100 A	-	-	-	1000:1	21.3Ohm	-	Through Hole	1.752" L x 0.563" W (44.50mm x 14.30mm)	1.752" (44.50mm)	PC Pin
CR8320-1600 CURR SENSE XFMR 10A T/H CR Magnetics Inc.	1,950	-	RFQ	Datasheet	CR8300	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	10 A	-	-	-	1600:1	95Ohm	-	Through Hole	0.764" L x 0.323" W (19.40mm x 8.20mm)	0.768" (19.50mm)	PC Pin
CR8401-1000-G CURR SENSE XFMR 4A IN-LINE CR Magnetics Inc.	772	-	RFQ	Datasheet	CR8400	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	10 A	-	-	-	1000:1	49Ohm	-	Free Hanging (In-Line)	0.880" L x 0.690" W (22.35mm x 17.53mm)	0.325" (8.26mm)	Wire Leads
CR8410-1000 CURR SENSE XFMR 20A IN-LINE CR Magnetics Inc.	435	-	RFQ	Datasheet	CR8400	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	20 A	-	-	-	1000:1	41Ohm	-	Free Hanging (In-Line)	1.094" L x 0.866" W (27.80mm x 22.00mm)	0.323" (8.20mm)	Wire Leads
101990029 CURR SENSE XFMR 100A:0.05A 100A Seeed Technology Co., Ltd	0	1+：$9.90000	RFQ	Datasheet	SCT013	Bulk	Active	-	Non-Invasive (Split Core)	100 A	-	-	1:1800	-	-	-	Chassis Mount	-	-	Wire Leads with Connector
CR8348-2000 CURR SENSE XFMR 50A T/H CR Magnetics Inc.	337	-	RFQ	Datasheet	CR8300	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	50 A	-	-	-	2000:1	106Ohm	-	Through Hole	0.925" L x 0.433" W (23.50mm x 11.00mm)	0.984" (25.00mm)	PC Pin
CR8349-1500 CURR SENSE XFMR 75A T/H CR Magnetics Inc.	643	1+：$12.75000 10+：$11.49500 25+：$11.02520 50+：$10.68040 100+：$10.34490 250+：$9.91572 500+：$9.60160 1000+：$9.29645	RFQ	Datasheet	CR8300	Bulk	Active	20Hz ~ 1kHz	Non-Invasive (Solid Core)	75 A	-	-	-	1500:1	80Ohm	-	Through Hole	1.024" L x 0.670" W (26.00mm x 17.00mm)	1.102" (28.00mm)	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.