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
CTSR 3-TP/SP20 TRANSDUCER LEM USA Inc.	1,861	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LA 200-P/SP3 SENSORS LEM USA Inc.	2,370	-	RFQ	Datasheet	LA	Module	Bulk	Active	AC/DC	Hall Effect, Closed Loop	200A	1	-	-	DC ~ 100kHz	±0.15%	±0.65%	12V ~ 15V	1µs	16mA	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
HAH3DR 900-S0D TRANSDUCER LEM USA Inc.	2,316	-	RFQ	Datasheet	HAH3DR	Module	Bulk	Active	AC/DC	Hall Effect, Open Loop	900A	1	Ratiometric, Voltage	2.22mV/A	DC ~ 40kHz	±1%	±3.75%	4.75V ~ 5.25V	6µs	60mA	-40°C ~ 125°C	-	-	Unidirectional	Chassis Mount	-
LAC 300-S/SP5 SENSORS LEM USA Inc.	3,912	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	200A	1	Current	-	DC ~ 50kHz	±0.1%	±1%	±24V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
HAH1DR-200S SENSOR CURRENT HALL 200A AC/DC LEM USA Inc.	3,610	-	RFQ	Datasheet	-	Module, Single Pass Through	Bulk	Obsolete	AC/DC	Hall Effect, Open Loop	200A	1	Ratiometric, Voltage	10mV/A	30kHz	±1%	-	4.75V ~ 5.25V	6µs	20mA	-40°C ~ 125°C	-	-	Bidirectional	Chassis Mount	-
LAC 300-S/SP2 SENSORS LEM USA Inc.	1,317	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	300A	1	Current	-	DC ~ 50kHz	±1%	±1%	±15V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LAC 300-S SENSORS LEM USA Inc.	2,753	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	400A	1	Current	-	DC ~ 50kHz	±1%	±1%	±15V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LAC 300-S/SP3 SENSORS LEM USA Inc.	4,815	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	400A	1	Current	-	DC ~ 50kHz	±1%	±1.1%	±15V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LAC 300-S/SP4 SENSORS LEM USA Inc.	2,818	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	300A	1	Current	-	DC ~ 50kHz	±1%	±1.4%	±24V	1µs	-	-40°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
LAC 300-S/SP1 SENSORS LEM USA Inc.	2,643	-	RFQ	Datasheet	LAC	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Closed Loop	300A	1	Current	-	DC ~ 50kHz	±1%	±0.9%	±15V	1µs	-	-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.