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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Part #

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: $46.84
92In Stock
New Product

Mfr. Part #
LZSR 100-P

Mouser Part #
61-LZSR100-P

New Product

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.

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Datasheet

92In Stock

$46.84

$39.51

$36.72

$33.32

View

Min.: 1
Mult.: 1

100 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

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: $54.85
81In Stock
New Product

Mfr. Part #
LZSR 150-P

Mouser Part #
61-LZSR150-P

New Product

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.

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Datasheet

81In Stock

$54.85

$48.30

$47.53

$45.78

View

Min.: 1
Mult.: 1

150 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

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: $55.71
113In Stock
New Product

Mfr. Part #
LZSR 150-P/SP1

Mouser Part #
61-LZSR150-P/SP1

New Product

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.

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Datasheet

113In Stock

$55.71

$49.06

$46.56

$45.52

View

Min.: 1
Mult.: 1

150 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

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: $42.22
135In Stock
New Product

Mfr. Part #
LZSR 80-P

Mouser Part #
61-LZSR80-P

New Product

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.

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Datasheet

135In Stock

$42.22

$35.61

$33.09

$30.04

View

Min.: 1
Mult.: 1

80 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

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: $53.18
56In Stock
New Product

Mfr. Part #
LZSR 100-TP

Mouser Part #
61-LZSR100-TP

New Product

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

Datasheet

56In Stock

$53.18

$44.84

$41.67

$37.83

View

Min.: 1
Mult.: 1

100 A

Closed Loop

2 us

1.25 %

200 kHz

5 V

Digital, Analog

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: $61.85
44In Stock
New Product

Mfr. Part #
LZSR 150-TP

Mouser Part #
61-LZSR150-TP

New Product

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

Datasheet

44In Stock

$61.85

$55.20

$51.31

$46.57

View

Min.: 1
Mult.: 1

150 A

Closed Loop

2 us

1.25 %

200 kHz

5 V

Digital, Analog

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: $58.52
35In Stock
60Expected 2026-08-13
New Product

Mfr. Part #
LZSR 200-P/SP1

Mouser Part #
61-LZSR200-P/SP1

New Product

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

Datasheet

35In Stock

60Expected 2026-08-13

$58.52

$49.35

$45.86

$41.63

View

Min.: 1
Mult.: 1

200 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

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: $54.30
12In Stock
60Expected 2026-09-14
New Product

Mfr. Part #
LZSR 200-TP/SP1

Mouser Part #
61-LZSR200-TP/SP1

New Product

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

Datasheet

12In Stock

60Expected 2026-09-14

$54.30

$49.80

$48.12

$46.12

View

Min.: 1
Mult.: 1

200 A

Closed Loop

3 us

1.4 %

200 kHz

5 V

Digital, Analog

LZSR Current Transducer Sensors

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