CASR Board Mount Current Transducers

LEM CASR Board Mount Current Transducers are specifically designed for accurate electronic measurement of DC, AC, and pulsed currents, covering a range from 1.5A to 75A RMS. These sensors provide galvanic isolation between the primary and secondary circuits, ensuring enhanced safety and performance. Built with compact Fluxgate-based technology, the LEM CASR current sensors operate with a single +5V supply and exhibit minimal offset and gain drift. The CASR sensors also offer an extended measuring range up to three times the nominal primary current (Ipn), making them highly versatile. Additionally, these transducers are designed for direct PCB mounting, featuring three primary pins for efficient handling of small current measurements from 2A to 50A RMS.

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数量 RoHS ECAD模型 电流额定值
传感器类型
响应时间
准确性
频率范围
工作电源电压
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LEM 板上安装电流传感器 Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.
数据表
3,026库存量
最低： 1
倍数： 1

15 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器 Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.
数据表
183库存量
400预期 2026/8/14
最低： 1
倍数： 1

50 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器 Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.
数据表
621库存量
最低： 1
倍数： 1

6 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
180库存量
最低： 1
倍数： 1
6 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器 Current transducer CASR series. For the electronic measurement of current: DC, AC, pulsed..., with galvanic seperation between the primary and the secondary circuit.
数据表
49库存量
400预期 2026/6/19
最低： 1
倍数： 1

25 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
15 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
15 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
25 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
25 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog
LEM 板上安装电流传感器
数据表
50 A Closed Loop 300 ps 0.8 % 300 kHz 5 V Digital, Analog