Board Mount Current Sensors

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LZSR Current Transducer Sensors

LEM LZSR Current Transducer Sensors are designed for precise measurement of DC, AC, and pulse currents, ranging from 80A_RMS to 200A_RMS, while ensuring galvanic isolation between primary and secondary circuits. These sensors offer outstanding performance with ultra-low offset drift as low as 3ppm/K, a significant improvement over previous generations that relied on traditional Hall-effect chips. Additional features include reference access, an overcurrent detection output, and operation on a +5V power supply, making the components highly efficient for various industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 LZSR 150-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 150-TP LEM 1: ¥7,974.5 44In Stock New At Mouser	Mfr. Part # LZSR 150-TP Mouser Part # 61-LZSR150-TP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 150-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	44In Stock	¥7,974.5 ¥6,725.4 ¥6,250.3 ¥5,674 View ¥5,396.6 ¥5,262 ¥5,260.4 Quote	Min.: 1 Mult.: 1	150 A	Closed Loop	2 us	1.25 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 100-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 100-TP LEM 1: ¥6,134.1 55In Stock New At Mouser	Mfr. Part # LZSR 100-TP Mouser Part # 61-LZSR100-TP New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 100-TP. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	55In Stock	¥6,134.1 ¥5,172.4 ¥4,806.9 ¥4,363.4 View ¥4,054.5 ¥3,936.6	Min.: 1 Mult.: 1	100 A	Closed Loop	2 us	1.25 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 150-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 150-P LEM 1: ¥6,326.7 81In Stock New At Mouser	Mfr. Part # LZSR 150-P Mouser Part # 61-LZSR150-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 150-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	81In Stock	¥6,326.7 ¥5,571 ¥5,483 ¥5,280.3 View ¥4,514.6 Quote	Min.: 1 Mult.: 1	150 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 200-P/SP1 LEM 1: ¥5,282 95In Stock New At Mouser	Mfr. Part # LZSR 200-P/SP1 Mouser Part # 61-LZSR200-P/SP1 New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 200-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	95In Stock	¥5,282 ¥4,833.5 ¥4,667.4 ¥4,469.8 View ¥4,300.3 ¥4,175.8	Min.: 1 Mult.: 1	200 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 200-TP/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 200-TP/SP1 LEM 1: ¥6,263.6 72In Stock New At Mouser	Mfr. Part # LZSR 200-TP/SP1 Mouser Part # 61-LZSR200-TP/SP1 New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 200-TP/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	72In Stock	¥6,263.6 ¥5,743.7 ¥5,551.1 ¥5,320.2 View ¥5,122.5 ¥4,979.7	Min.: 1 Mult.: 1	200 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 80-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 80-P LEM 1: ¥4,870.1 133In Stock New At Mouser	Mfr. Part # LZSR 80-P Mouser Part # 61-LZSR80-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 80-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	133In Stock	¥4,870.1 ¥4,107.7 ¥3,817 ¥3,464.8 View ¥3,220.7 ¥3,033 ¥3,031.3 ¥2,843.6	Min.: 1 Mult.: 1	80 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. LZSR 100-P LEM 1: ¥5,403.2 6In Stock 60Expected 12/2/2026 New At Mouser	Mfr. Part # LZSR 100-P Mouser Part # 61-LZSR100-P New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 100-P. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the primary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	6In Stock 60Expected 12/2/2026	¥5,403.2 ¥4,557.8 ¥4,235.6 ¥3,843.6 View ¥3,572.8 ¥3,366.8 ¥3,155.9	Min.: 1 Mult.: 1	100 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer
Board Mount Current Sensors Current Transducer LZSR 150-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. LZSR 150-P/SP1 LEM 1: ¥6,464.6 48Expected 10/29/2026 New At Mouser	Mfr. Part # LZSR 150-P/SP1 Mouser Part # 61-LZSR150-P/SP1 New At Mouser	LEM	Board Mount Current Sensors Current Transducer LZSR 150-P/SP1. For the electronic measurement of current: DC, AC, pulsed, with galvanic separation between the prmary and the secondary circuit. Learn More about LEM lzpr current transducer sensors	Datasheet	48Expected 10/29/2026	¥6,464.6 ¥5,798.6 ¥5,487.9 ¥5,110.9 View ¥4,831.8 ¥4,695.6 ¥4,694	Min.: 1 Mult.: 1	150 A	Closed Loop	3 us	1.4 %	200 kHz	5 V	Digital, Analog	+ 85 C	- 40 C	5.25 V	4.75 V	Current Transducer