
Pololu CT432-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 5V
Description Pololu CT432-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 5V Optimizes high dV/dt applications Ensures precise -50A to +50A current measurement Features non-ratiometric output for stability Minimizes power loss with 1 mΩ resistance Responds quickly with 300 ns typical time The Pololu CT432-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 5V is a compact, electrically isolated current sensor optimized for high dV/dt applications. It utilizes Allegro’s XtremeSense™ TMR technology for precise current measurements with a high 1 MHz bandwidth and low noise. The sensor is designed for bidirectional input currents ranging from -50A to +50A and operates at a nominal 5V. It features a non-ratiometric output, ensuring stability against supply voltage variations, and offers an optional overcurrent fault output. The sensor's design minimizes power loss with a 1 mΩ primary current path resistance and a 4-layer PCB construction. It provides an analog output voltage proportional to AC or DC currents, with a typical response time of 300 ns. The sensor is suitable for applications requiring electrical isolation and can be integrated into various current paths. Note: Exceeding temperature or current limits can cause permanent damage to the sensor. Handle with care to avoid burns, and monitor temperature if measuring continuous currents above 30A. View more What's Included 1x Pololu CT432-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 5V Dimensions 0.8 x 1 inches Links PDF File Pololu CT432-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 5V - Datasheet Specifications Bidirectional current range: -50A to +50A Supply voltage: 4.75 V to 5 V Sensitivity: 40 mV/A Zero point: 2.5 V PCB layers: 4 High-bandwidth 1 MHz analog output Typical response time: 300 ns Operating temperature range: -40°C to 125°C Primary current path resistance: 1 mΩ Non-ratiometric output Optional overcurrent fault output