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
LF 510-S/SPA3 TRANSDUCER LEM USA Inc.	2,360	-	RFQ	Datasheet	LF	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	500A	1	Current	-	DC ~ 100kHz	±0.1%	±0.6%	±15V ~ 24V	1µs	-	-40°C ~ 70°C	-	-	Bidirectional	Chassis Mount	-
LF 310-S/SPA1 TRANSDUCER LEM USA Inc.	3,404	-	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/SP34 TRANSDUCER LEM USA Inc.	4,943	-	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 305-S/SP9 TRANSDUCER LEM USA Inc.	1,504	-	RFQ	Datasheet	LF	Module	Bulk	Not For New Designs	AC/DC	Hall Effect, Closed Loop	300A	1	Current	-	DC ~ 100kHz	±0.1%	±0.5%	±12V ~ 20V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
HAX 1200-S TRANSDUCER LEM USA Inc.	3,692	-	RFQ	Datasheet	HAX	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect	1200A	1	Analog Voltage	-	DC ~ 25kHz	±1%	±1%	15V	5µs	15mA	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
AP 50 B10 TRANSDUCER LEM USA Inc.	4,656	-	RFQ	Datasheet	AP	Module	Bulk	Active	AC/DC	Current Transducer	10A, 25A, 50A (Selectable)	1	Analog Voltage	-	30Hz ~ 2kHz	±0.5%	±1%	22.8V ~ 25.2V	150ms	30mA	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
AP 400 B10 TRANSDUCER LEM USA Inc.	3,444	-	RFQ	Datasheet	AP	Module	Bulk	Active	AC/DC	Current Transducer	200A, 300A, 400A (Selectable)	1	Analog Voltage	-	30Hz ~ 2kHz	±0.5%	±1%	22.8V ~ 25.2V	150ms	30mA	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
AP 200 B10 TRANSDUCER LEM USA Inc.	2,252	-	RFQ	Datasheet	AP	Module	Bulk	Active	AC/DC	Current Transducer	100A, 150A, 200A (Selectable)	1	Analog Voltage	-	30Hz ~ 2kHz	±0.5%	±1%	22.8V ~ 25.2V	150ms	30mA	-20°C ~ 60°C	-	-	Unidirectional	Chassis Mount	-
HAX 1000-S/SP13 TRANSDUCER LEM USA Inc.	3,928	-	RFQ	Datasheet	HAX	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	1000A	1	Analog Voltage	-	DC ~ 50kHz	±1%	±1%	±15V	5µs	20mA	-25°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LF 310-S/SPA5 TRANSDUCER LEM USA Inc.	2,647	-	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	-

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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.