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
791002004 RESIDUAL CURRENT DETECTION SENSO Würth Elektronik	1,438	-	RFQ	Datasheet	WE-RCDS	Module	Tray	Active	DC	Current Sensor	40A	-	-	-	50Hz	-	-	4.85V ~ 5.15V	-	30mA	-40°C ~ 105°C	-	-	-	Through Hole	-
HAS 300-P SENSOR CURRENT HALL 300A AC/DC LEM USA Inc.	4,224	-	RFQ	Datasheet	HAS	Module	Tray	Active	AC/DC	Hall Effect, Open Loop	300A	1	Analog Voltage	-	DC ~ 50kHz	±1%	±1%	±15V	3µs	15mA	-10°C ~ 80°C	-	-	Bidirectional	Through Hole	-
HAS 50-P SENSOR CURRENT HALL 50A AC/DC LEM USA Inc.	4,024	-	RFQ	Datasheet	HAS	Module	Tray	Not For New Designs	AC/DC	Hall Effect, Open Loop	50A	1	Analog Voltage	-	DC ~ 50kHz	±1%	±1%	±15V	3µs	15mA	-10°C ~ 80°C	-	-	Bidirectional	Through Hole	-
RC05-300-1000 TRANSF CURR SENSE 300MV/KA 50HZ Pulse Electronics	3,905	-	RFQ	Datasheet	RC05-SSSS-LLLL-O	Module, Single Pass Through	Tray	Active	AC/DC	Rogowski Coil	8000A	1	-	0.3mV/A	50kHz	-	-	-	-	-	-20°C ~ 80°C	-	-	-	Free Hanging	-
LZSR 250-P/SP1 CLOSED-LOOP CURRENT SENSOR 250A LEM USA Inc.	1,895	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LZSR 150-P CLOSED-LOOP CURRENT SENSOR 150A LEM USA Inc.	1,265	-	RFQ	Datasheet	LZSR-P	Module	Bulk	Active	AC/DC	Closed Loop	150A	1	Voltage	4.167mV/A	DC ~ 200kHz	±0.1%	-	4.75V ~ 5.25V	-	-	-40°C ~ 85°C	-	-	Bidirectional	Through Hole	-
HCSP-1BS-0300 AUTOMOTIVE OPEN LOOP CURRENT SEN Amphenol Piher Sensing Systems	4,226	-	RFQ	Datasheet	-	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	300A	1	Ratiometric, Voltage	6.66mV/A	70kHz ~ 250kHz	-	-	4.5V ~ 5.5V	3µs	14mA	-40°C ~ 125°C	-	-	Bidirectional	Chassis Mount	-
HCSP-1BS-0500 AUTOMOTIVE OPEN LOOP CURRENT SEN Amphenol Piher Sensing Systems	4,667	-	RFQ	Datasheet	-	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	500A	1	Ratiometric, Voltage	4mV/A	70kHz ~ 250kHz	-	-	4.5V ~ 5.5V	3µs	14mA	-40°C ~ 125°C	-	-	Bidirectional	Chassis Mount	-
HCSP-1BS-1100 AUTOMOTIVE OPEN LOOP CURRENT SEN Amphenol Piher Sensing Systems	1,654	-	RFQ	Datasheet	-	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	1100A	1	Ratiometric, Voltage	1.81mV/A	70kHz ~ 250kHz	-	-	4.5V ~ 5.5V	3µs	14mA	-40°C ~ 125°C	-	-	Bidirectional	Chassis Mount	-
HCSP-1BS-0700 AUTOMOTIVE OPEN LOOP CURRENT SEN Amphenol Piher Sensing Systems	1,106	-	RFQ	Datasheet	-	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	700A	1	Ratiometric, Voltage	2.85mV/A	70kHz ~ 250kHz	-	-	4.5V ~ 5.5V	3µs	14mA	-40°C ~ 125°C	-	-	Bidirectional	Chassis Mount	-
RC03-600-0250-S TRANSF CURR SENSE 600MV/KA 50HZ Pulse Electronics	2,227	-	RFQ	Datasheet	RC03-SSSS-LLLL-O	Module, Single Pass Through	Tray	Active	AC/DC	Rogowski Coil	2500A	1	-	0.6mV/A	50kHz	-	-	-	-	-	-20°C ~ 80°C	-	-	-	Free Hanging	-
HOYS 100-S/SP33-1106 100A 3.3V OL BUS BAR MOUNT LEM USA Inc.	2,419	-	RFQ	Datasheet	HOYS-S/SP33	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	100A	1	Ratiometric, Voltage	4.6mV/A	DC ~ 180kHz	±0.75%	-	3.14V ~ 3.46V	3µs	25mA	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
HOYS 500-S-0100 500A OPEN LOOP BUS BAR MOUNT LEM USA Inc.	2,887	-	RFQ	Datasheet	HOYS-S	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	500A	1	Ratiometric, Voltage	1.6mV/A	DC ~ 180kHz	±0.5%	±1%	4.5V ~ 5.5V	3µs	25mA	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
HOYS 500-S/SP33-1106 500A 3.3V OL BUS BAR MOUNT LEM USA Inc.	1,271	-	RFQ	Datasheet	HOYS-S/SP33	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	500A	1	Ratiometric, Voltage	0.92mV/A	DC ~ 180kHz	±0.5%	-	3.14V ~ 3.46V	3µs	25mA	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
HOYS 400-S/SP33-1106 400A 3.3V OL BUS BAR MOUNT LEM USA Inc.	2,906	-	RFQ	Datasheet	HOYS-S/SP33	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	400A	1	Ratiometric, Voltage	1.15mV/A	DC ~ 180kHz	±0.5%	-	3.14V ~ 3.46V	3µs	25mA	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
LZSR 150-TP CLOSED-LOOP CURRENT SENSOR 150A LEM USA Inc.	4,713	-	RFQ	Datasheet	LZSR-TP	Module	Bulk	Active	AC/DC	Closed Loop	150A	1	Voltage	4.167mV/A	DC ~ 200kHz	±0.15%	-	4.75V ~ 5.25V	-	-	-40°C ~ 85°C	-	-	Bidirectional	Through Hole	-
RC05-150-1000 TRANSF CURR SENSE 150MV/KA 50HZ Pulse Electronics	4,414	-	RFQ	Datasheet	RC05-SSSS-LLLL-O	Module, Single Pass Through	Tray	Active	AC/DC	Rogowski Coil	8000A	1	-	0.15mV/A	50kHz	-	-	-	-	-	-20°C ~ 80°C	-	-	-	Free Hanging	-
CTSR 0.3-TP/SP4 SENSOR CURRENT FLUX 300MA AC/DC LEM USA Inc.	3,893	-	RFQ	Datasheet	CTSR	Module	Bulk	Active	AC/DC	Flux Gate, Closed Loop	300mA	1	Ratiometric, Voltage	-	3.5kHz	±0.5%	±1.9%	4.75V ~ 5.25V	50µs	21.6mA	-40°C ~ 105°C	-	-	Bidirectional	Through Hole	-
HSNBV 800-R02 TRANSDUCER LEM USA Inc.	1,611	-	RFQ	Datasheet	HSNBV	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	800A	1	Voltage	2.5mV/A	DC ~ 1.1kHz	±0.5%	-	4.75V ~ 5.25V	-	20mA	-40°C ~ 125°C	-	-	Unidirectional	Chassis Mount	-
DHAB S/157 TRANSDUCER LEM USA Inc.	3,546	-	RFQ	Datasheet	DHAB	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	100A	1	Ratiometric, Voltage	20mV/A	DC ~ 1.1kHz	±0.5%	±3.75%	4.75V ~ 5.25V	-	20mA	-40°C ~ 125°C	-	-	Unidirectional	Chassis Mount	-

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.