Current Sensors

Browse available Current Sensors 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	Package/Case	Packaging	Product Status	For Measuring	Sensor Type	Current - Sensing	Number of Channels	Output	Sensitivity	Frequency	Linearity	Accuracy	Voltage - Supply	Response Time	Current - Supply (Max)	Operating Temperature	Grade	Qualification	Polarization	Mounting Type	Supplier Device Package
HAR 1000-S TRANSDUCER LEM USA Inc.	1,051	-	RFQ	Datasheet	HAR	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	1000A	1	Analog Voltage	-	DC ~ 10kHz	±0.5%	±0.5%	15V	5µs	20mA	-40°C ~ 70°C	-	-	Bidirectional	Chassis Mount	-
HAXC 1500-S TRANSDUCER LEM USA Inc.	4,503	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CT 0.1-TP SENSOR CURRENT FLUX 100MA AC/DC LEM USA Inc.	2,362	-	RFQ	Datasheet	CT	Module	Bulk	Obsolete	AC/DC	Flux Gate, Closed Loop	100mA	1	Ratiometric, Voltage	-	DC ~ 7kHz	±0.5%	±1%	±15V	60ms	45mA	-20°C ~ 85°C	-	-	Bidirectional	Through Hole	-
CT 0.2-TP SENSOR CURRENT FLUX 200MA AC/DC LEM USA Inc.	1,303	-	RFQ	Datasheet	CT	Module	Bulk	Obsolete	AC/DC	Flux Gate, Closed Loop	200mA	1	Ratiometric, Voltage	-	DC ~ 11kHz	±0.5%	±1%	±15V	60ms	45mA	-20°C ~ 85°C	-	-	Bidirectional	Through Hole	-
CT 0.4-TP SENSOR CURRENT FLUX 400MA AC/DC LEM USA Inc.	2,430	-	RFQ	Datasheet	CT	Module	Bulk	Obsolete	AC/DC	Flux Gate, Closed Loop	400mA	1	Ratiometric, Voltage	-	DC ~ 18kHz	±0.5%	±1%	±15V	60ms	45mA	-20°C ~ 85°C	-	-	Bidirectional	Through Hole	-
HAX 1500-S/SP20 TRANSDUCER LEM USA Inc.	3,239	-	RFQ	Datasheet	HAX	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	1500A	1	Analog Voltage	-	DC ~ 50kHz	±1%	±1%	±15V	5µs	20mA	-25°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 310-S/SPA0 TRANSDUCER LEM USA Inc.	3,906	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	300A	1	Current	0.5mA/A	DC ~ 100kHz	±0.05%	±0.2%	±11.4V ~ 21V	500ns	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 510-S/SPA4 TRANSDUCER LEM USA Inc.	4,814	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Active	AC/DC	Closed Loop	500A	1	Current	0.2mA/A	DC ~ 200kHz	±0.1%	±0.6%	±14.25V ~ 25.2V	500ns	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 310-S/SP20 TRANSDUCER LEM USA Inc.	3,353	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Active	AC/DC	Closed Loop	300A	1	Current	0.5mA/A	DC ~ 100kHz	±0.05%	±0.2%	±21V	500ns	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
AP 400 B420L TRANSDUCER LEM USA Inc.	1,324	-	RFQ	Datasheet	AP	Module, Single Pass Through	Bulk	Active	AC	Current Transducer	200A, 300A, 400A (Selectable)	1	Current	-	30Hz ~ 2kHz	±0.5%	±1%	12V ~ 24V	150ms	-	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
AP 100 B420L TRANSDUCER LEM USA Inc.	3,559	-	RFQ	Datasheet	AP	Module, Single Pass Through	Bulk	Active	AC	Current Transducer	50A, 75A, 100A (Selectable)	1	Current	-	30Hz ~ 2kHz	±0.5%	±1%	12V ~ 24V	150ms	-	-20°C ~ 60°C	-	-	-	Chassis Mount	-
AP 200 B420L TRANSDUCER LEM USA Inc.	4,826	-	RFQ	Datasheet	AP	Module, Single Pass Through	Bulk	Active	AC	Current Transducer	100A, 150A, 200A (Selectable)	1	Current	-	30Hz ~ 2kHz	±0.5%	±1%	12V ~ 24V	150ms	-	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
AP 50 B420L TRANSDUCER LEM USA Inc.	4,451	-	RFQ	Datasheet	AP	Module, Single Pass Through	Bulk	Active	AC	Current Transducer	10A, 25A, 50A (Selectable)	1	Current	-	30Hz ~ 2kHz	±0.5%	±1%	12V ~ 24V	150ms	-	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
ART-B22-D125/SP25 CURR SENSE XFMR FLEXIBLE COIL LEM USA Inc.	2,780	-	RFQ	Datasheet	ART	Module	Bulk	Active	AC	Rogowski Coil	2000A	1	Voltage	0.0225mV/A	420kHz	-	-	-	-	-	-40°C ~ 80°C	-	-	-	Chassis Mount	-
HAL 750-S/SP1 TRANSDUCER LEM USA Inc.	3,548	-	RFQ	Datasheet	-	-	Bulk	Not For New Designs	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LF 210-S/SP5 TRANSDUCER LEM USA Inc.	4,398	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Active	AC/DC	Closed Loop	100A	1	Current	1mA/A	DC ~ 100kHz	±0.05%	±0.2%	±15.75V	500ns	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
20310500101 SENSOR CURRENT HALL 500A AC HARTING	1,040	-	RFQ	Datasheet	-	Module, Single Pass Through	Bulk	Obsolete	AC/DC	Hall Effect, Closed Loop	500A	1	Ratiometric, Voltage	-	100kHz	±0.1%	±0.6%	15V ~ 24V	1µs	24mA	-40°C ~ 85°C	-	-	Bidirectional	Panel Mount	-
20310200102 SENSOR CURRENT HALL 200A AC HARTING	2,346	-	RFQ	Datasheet	-	Module, Single Pass Through	Bulk	Obsolete	AC/DC	Hall Effect, Closed Loop	200A	1	Ratiometric, Voltage	-	100kHz	±0.1%	±0.8%	12V ~ 15V	1µs	20mA	-40°C ~ 85°C	-	-	Bidirectional	Panel Mount	-
LA 305-S/SP5 SENSORS LEM USA Inc.	1,537	-	RFQ	Datasheet	LA	Module, Single Pass Through	Bulk	Not For New Designs	AC/DC	Hall Effect, Closed Loop	300A	1	Current	-	DC ~ 100kHz	±1%	±0.8%	±12V ~ 15V	500ns	-	-10°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 1010-S/SP16 TRANSDUCER LEM USA Inc.	3,647	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

WINSUN SOURCING SUPPORT

Need Current Sensors 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 Sensors FAQ

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

What should I check when selecting Current Sensors 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 Sensors 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 Sensors 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 Sensors 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.