Board Mount Current Sensors

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LAH Board Mount Current Sensors

LEM LAH Board Mount Current Sensors are designed for precise measurement of DC, AC, and pulse currents, with nominal values ranging from 8A to 125A RMS. These closed-loop Hall effect sensors come in a compact design with an integrated primary conductor. The PCB mounting capability for both primary and secondary circuits enhances the ease of integration of these transducers. The LAH current sensors offer galvanic isolation, excellent accuracy, and fast response time, which makes them an ideal choice for industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Current Rating	Sensor Type	Response Time	Accuracy	Frequency Range	Operating Supply Voltage	Output Type	Maximum Operating Temperature	Minimum Operating Temperature	Supply Voltage - Max	Supply Voltage - Min	Type
Board Mount Current Sensors Current Transducer LAH 25-NP For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 25-NP LEM 1: €18.64 187In Stock 300Expected 12/01/2027 New Product	Mfr. Part No. LAH 25-NP Mouser Part No 61-LAH25-NP New Product	LEM	Board Mount Current Sensors Current Transducer LAH 25-NP For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. Learn More about LEM lah current sensors	Datasheet	187In Stock 300Expected 12/01/2027	€18.64 €16.97 €16.35 €15.61 View €15.10 €14.65 €13.98 €13.49 Quote	Min.: 1 Mult.: 1	25 A	Closed Loop	500 ns	0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors Current Transducer LAH 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 100-P LEM 1: €19.68 3,117Expected 13/01/2027 New Product	Mfr. Part No. LAH 100-P Mouser Part No 61-LAH100-P New Product	LEM	Board Mount Current Sensors Current Transducer LAH 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. Learn More about LEM lah current sensors	Datasheet	3,117Expected 13/01/2027	€19.68 €17.94 €17.29 €16.53 View €16.00 €15.94 €14.84 €14.83	Min.: 1 Mult.: 1	100 A	Closed Loop	500 ns	0.25 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors Current Transducer LAH 50-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 50-P LEM 1: €19.07 1,470On Order New Product	Mfr. Part No. LAH 50-P Mouser Part No 61-LAH50-P New Product	LEM	Board Mount Current Sensors Current Transducer LAH 50-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. Learn More about LEM lah current sensors	Datasheet	1,470On Order On Order Ship Dates Mfr. No: LAH 50-P Stock: 0 On Order: 1,170 Expected 18/01/2027 300 Expected 08/03/2027 Factory Lead Time: 10 Weeks	€19.07 €17.39 €16.76 €16.00 View €15.50 €15.41 €14.36 €13.98	Min.: 1 Mult.: 1	50 A	Closed Loop	500 ns	0.25 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors Current Transducer LAH 125-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. LAH 125-P LEM 1: €34.02 200On Order New Product	Mfr. Part No. LAH 125-P Mouser Part No 61-LAH125-P New Product	LEM	Board Mount Current Sensors Current Transducer LAH 125-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. Learn More about LEM lah current sensors	Datasheet	200On Order	€34.02 €31.20 €30.14 €28.90 View €28.03 €27.81	Min.: 1 Mult.: 1	125 A	Closed Loop	1 us	0.41 %	100 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 40 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 100-P/SP10 LEM 300: €30.18 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 100-P/SP10 Mouser Part No 61-LAH100-P/SP10 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€30.18 Quote Quote	Min.: 300 Mult.: 300	100 A	Closed Loop			200 kHz	12 V to 15 V	Digital, Analog			15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 100-P/SP3 LEM 300: €28.66 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 100-P/SP3 Mouser Part No 61-LAH100-P/SP3 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€28.66	Min.: 300 Mult.: 300	100 A	Closed Loop			200 kHz	12 V to 15 V	Digital, Analog			15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 25-NP/SP3 LEM 300: €27.48 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 25-NP/SP3 Mouser Part No 61-LAH25-NP/SP3 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€27.48	Min.: 300 Mult.: 300	25 A	Closed Loop		0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 25-NP/SP5 LEM 300: €24.43 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 25-NP/SP5 Mouser Part No 61-LAH25-NP/SP5 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€24.43 Quote Quote	Min.: 300 Mult.: 300	25 A	Closed Loop		0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 25-NP/SP8 LEM 300: €27.88 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 25-NP/SP8 Mouser Part No 61-LAH25-NP/SP8 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€27.88 Quote Quote	Min.: 300 Mult.: 300	25 A	Closed Loop		0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 50-P/SP1 LEM 300: €23.29 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 50-P/SP1 Mouser Part No 61-LAH50-P/SP1 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€23.29 Quote Quote	Min.: 300 Mult.: 300	50 A	Closed Loop	500 ns	0.25 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 50-P/SP3 LEM 300: €28.28 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. LAH 50-P/SP3 Mouser Part No 61-LAH50-P/SP3 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	€28.28 Quote Quote	Min.: 300 Mult.: 300	50 A	Closed Loop	500 ns	0.25 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 25-NP/SP1 LEM 300: €27.48 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. LAH 25-NP/SP1 Mouser Part No 61-LAH25-NP/SP1 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked Lead-Time 14 Weeks	€27.48	Min.: 300 Mult.: 300	25 A	Closed Loop		0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer
Board Mount Current Sensors LAH 25-NP/SP9 LEM 300: €21.47 Non-Stocked New Product	Mfr. Part No. LAH 25-NP/SP9 Mouser Part No 61-LAH25-NP/SP9 New Product	LEM	Board Mount Current Sensors Learn More about LEM lah current sensors	Datasheet	Non-Stocked	€21.47	Min.: 300 Mult.: 300	25 A	Closed Loop		0.3 %	200 kHz	12 V to 15 V	Digital, Analog	+ 85 C	- 25 C	15 V	12 V	Current Transducer

LAH Board Mount Current Sensors

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