The HLSR 40-SM/SP33 from LEM is a Current Transducer with AC Input Current 40 A, DC Input Current -100 to 100 A, Output Current 0.019 to 0.025 A, Output Voltage -1.15 to 1.15 V, Supply Voltage 3.135 to 3.465 V. Tags: PCB Mount, AC Current Transducer, DC Current Transducer. More details for HLSR 40-SM/SP33 can be seen below.