Current Sensors

Use the filters and product table below to compare Current Sensors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
HLSR 50-PW-010 TRANSDUCER LEM USA Inc.	4,983	-	RFQ	Datasheet	HLSR	Module	Bulk	Active	AC/DC	Open Loop	16A	1	Voltage	-	-	±0.5%	-	4.5V ~ 5.5V	-	31mA	-40°C ~ 105°C	-	-	Bidirectional	Through Hole	-
HLSR 50-PW-080 TRANSDUCER LEM USA Inc.	2,418	-	RFQ	Datasheet	HLSR	Module	Bulk	Active	AC/DC	Open Loop	16A	1	Voltage	-	-	±0.5%	-	4.5V ~ 5.5V	-	31mA	-40°C ~ 105°C	-	-	Bidirectional	Through Hole	-
HLSR 40-PW-010 TRANSDUCER LEM USA Inc.	4,143	-	RFQ	Datasheet	HLSR	Module	Bulk	Active	AC/DC	Open Loop	16A	1	Voltage	-	-	±0.5%	-	4.5V ~ 5.5V	-	31mA	-40°C ~ 105°C	-	-	Bidirectional	Through Hole	-
CKSR 50-NP/SP1 TRANSDUCER LEM USA Inc.	4,780	-	RFQ	Datasheet	CKSR	Module	Bulk	Active	AC/DC	Closed Loop	50A	1	Voltage	0.0125mV/A	DC ~ 300kHz	±0.1%	±1.2%	4.75V ~ 5.25V	-	-	-40°C ~ 105°C	-	-	Unidirectional	Through Hole	-
CAS 25-NP/SP1 TRANSDUCER LEM USA Inc.	3,554	-	RFQ	Datasheet	CASR	Module	Bulk	Active	AC/DC	Hall Effect, Closed Loop	25A	1	Voltage	25mV/A	DC ~ 300kHz	±0.1%	±0.8%	4.75V ~ 5.25V	300ns	-	-40°C ~ 85°C	-	-	Unidirectional	Through Hole	-
CAS 15-NP/SP1 TRANSDUCER LEM USA Inc.	2,695	-	RFQ	Datasheet	CASR	Module	Bulk	Active	AC/DC	Hall Effect, Closed Loop	15A	1	Voltage	41.67mV/A	DC ~ 300kHz	±0.1%	±0.8%	4.75V ~ 5.25V	300ns	-	-40°C ~ 85°C	-	-	Unidirectional	Through Hole	-
CASR 25-NP/SP1 TRANSDUCER LEM USA Inc.	2,698	-	RFQ	Datasheet	CASR	Module	Bulk	Active	AC/DC	Closed Loop	25A	1	Voltage	25mV/A	DC ~ 300kHz	±0.1%	±0.8%	4.75V ~ 5.25V	300ns	-	-40°C ~ 105°C	-	-	Unidirectional	Through Hole	-
CASR 15-NP/SP1 TRANSDUCER LEM USA Inc.	1,350	-	RFQ	Datasheet	CASR	Module	Bulk	Active	AC/DC	Closed Loop	15A	1	Voltage	41.67mV/A	DC ~ 300kHz	±0.1%	±0.8%	4.75V ~ 5.25V	300ns	-	-40°C ~ 85°C	-	-	Unidirectional	Through Hole	-
CASR 6-NP/SP3 TRANSDUCER LEM USA Inc.	1,654	-	RFQ	Datasheet	CASR	Module	Bulk	Active	AC/DC	Closed Loop	6A	1	Voltage	104.2mV/A	DC ~ 300kHz	±0.1%	±0.8%	4.75V ~ 5.25V	300ns	-	-40°C ~ 105°C	-	-	Unidirectional	Through Hole	-
HLSR 40-SM SENSOR CURRENT HALL 40A AC/DC LEM USA Inc.	3,224	-	RFQ	Datasheet	HLSR-SM	Module	Tray	Active	AC/DC	Hall Effect, Open Loop	40A	1	Ratiometric, Voltage	20mV/A	400kHz	±0.5%	±1%	5V	2.5µs	25mA	-40°C ~ 105°C	-	-	Bidirectional	Surface Mount	-

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FREQUENTLY ASKED QUESTIONS

Current Sensors FAQ

Common questions about filtering, comparing and sourcing Current Sensors components.

How can I narrow the Current Sensors selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Current Sensors part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.