Current Sensors

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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
DHR 500 C5 SENSOR CURRENT HALL 500A AC/DC LEM USA Inc.	2,484	-	RFQ	Datasheet	DHR	Module	Bulk	Not For New Designs	AC/DC	Hall Effect, Open Loop	500A	1	Ratiometric, 0V ~ 5V	-	DC ~ 6kHz	±1%	±1%	20V ~ 50V	150ms	30mA	-40°C ~ 70°C	-	-	Bidirectional	Panel Mount	-
HOP 800-SB TRANSDUCER LEM USA Inc.	3,415	-	RFQ	Datasheet	HOP	Module, Single Pass Through	Bulk	Active	AC/DC	Hall Effect, Open Loop	800A	1	Analog Voltage	-	DC ~ 10kHz	±0.1%	±2%	±12V ~ 15V	10µs	20mA	-10°C ~ 70°C	-	-	Bidirectional	Chassis Mount	-
CR4120S-5 SENSOR CURRENT XFMR 5A AC CR Magnetics Inc.	4,624	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	5A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-25 SENSOR CURRENT XFMR 25A AC CR Magnetics Inc.	3,876	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	25A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-50 SENSOR CURRENT XFMR 50A AC CR Magnetics Inc.	4,508	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	50A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-75 SENSOR CURRENT XFMR 75A AC CR Magnetics Inc.	1,912	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	75A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-30 SENSOR CURRENT XFMR 30A AC CR Magnetics Inc.	3,039	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	30A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-20 SENSOR CURRENT XFMR 20A AC CR Magnetics Inc.	4,456	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	20A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-10 SENSOR CURRENT XFMR 10A AC CR Magnetics Inc.	4,167	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	10A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-100 SENSOR CURRENT XFMR 100A AC CR Magnetics Inc.	2,465	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	100A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-15 SENSOR CURRENT XFMR 15A AC CR Magnetics Inc.	2,824	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	15A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-150 SENSOR CURRENT XFMR 150A AC CR Magnetics Inc.	1,728	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	150A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
CR4120S-40 SENSOR CURRENT XFMR 40A AC CR Magnetics Inc.	3,169	-	RFQ	Datasheet	CR4100	Module	Bulk	Active	AC	Transformer w/Conditioning	40A	1	Ratiometric, 4mA ~ 20mA	-	20Hz ~ 5kHz	-	±0.5%	24V	250ms	40mA	0°C ~ 60°C	-	-	Bidirectional	DIN Rail, Panel	-
LT 1005-S/SP2 TRANSDUCER LEM USA Inc.	1,659	-	RFQ	Datasheet	-	-	Bulk	Not For New Designs	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LA 305-S/SP9 SENSORS LEM USA Inc.	1,791	-	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	1µs	-	-10°C ~ 85°C	-	-	Bidirectional	Chassis Mount	-
IVT-S-2K5-U0-I-CAN1-12/24 CURRENT SENSOR - ISA-SCALE IVT-S Isabellenhuette USA	2,976	-	RFQ	Datasheet	IVT-S	Module	Tray	Active	DC	Shunt	2500A	-	CAN Bus	-	-	0.01%	±0.4%	5.5V ~ 40V	-	80mA	-40°C ~ 105°C	-	-	Bidirectional	Chassis Mount	-
DK 100 C10 U TRANSDUCER LEM USA Inc.	4,509	-	RFQ	Datasheet	DK	Module, Single Pass Through	Bulk	Active	DC	Hall Effect, Open Loop	50A, 75A, 100A (Selectable)	1	Voltage	-	DC	±0.75%	±1%	20V ~ 45V	20ms	100mA	-20°C ~ 50°C	-	-	Unidirectional	Chassis Mount	-
DK 100 C420 U TRANSDUCER LEM USA Inc.	4,615	-	RFQ	Datasheet	DK	Module, Single Pass Through	Bulk	Active	DC	Hall Effect, Open Loop	50A, 75A, 100A (Selectable)	1	Current	-	DC	±0.75%	±1%	20V ~ 45V	20ms	100mA	-20°C ~ 50°C	-	-	Unidirectional	Chassis Mount	-
DK 100 C5 U TRANSDUCER LEM USA Inc.	4,551	-	RFQ	Datasheet	DK	Module, Single Pass Through	Bulk	Active	DC	Current Transducer	50A, 75A, 100A (Selectable)	1	Voltage	-	DC	±0.75%	±1%	20V ~ 45V	20ms	100mA	-20°C ~ 50°C	-	-	Unidirectional	Chassis Mount	-
PCM 30-P/SP1 TRANSDUCER LEM USA Inc.	3,911	-	RFQ	Datasheet	PCM	Module	Bulk	Not For New Designs	AC/DC	Hall Effect, Closed Loop	30A	1	Current	-	DC to 1kHz	±0.2%	±1%	24V	30µs	50mA	-25°C ~ 55°C	-	-	Unidirectional	Chassis Mount	-

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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.

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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.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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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.