Pololu Current Sensor 0A to +50A - 5V Logic

The Pololu Current Sensor 0A to +50A - 5V Logic is a compact module designed for unidirectional current sensing up to 50A. It uses Allegro’s CT432-HSWF50DR TMR-based sensor, offering high accuracy and electrical isolation with a low primary current path resistance of 1 mΩ. Optimized for high dV/dt applications, this sensor delivers a 1 MHz bandwidth, a fast 300 ns response time, and an analog output proportional to AC or DC currents.

5323-003
With a 5V nominal operation and output sensitivity of 80 mV/A, this sensor is suitable for precise current measurement in high-speed switching and electrically isolated systems. It features optional overcurrent fault detection and immunity to noisy power supplies, making it ideal for advanced applications.

Quick Spec

  • Operating Voltage: 4.75 ~ 5.5 V (Nominal 5.5 V)
  • Current Range: 0 A to +50 A (Unidirectional)
  • Sensitivity: 80 mV/A
  • Bandwidth: 1 MHz
  • Response Time: 300 ns
  • Supply Current: 6 mA
  • Sensor Technology: Allegro CT432-HSWF50DR TMR
  • Output Voltage Zero Point: 0.5 V
  • Operating Temperature: -40°C to 125°C
  • Primary Resistance: 1 mΩ
  • Dimensions: 30.48 x 35.56mm
  • Weight: 6g

Dimensions

5323-006

Pinout

5323-005

Schematic

5339-004

Resources

Shipping List

  • 1 x Pololu Current Sensor 0A to +65A - 3.3V Logic


Pololu Current Sensor 0A to +50A - 5V Logic

  • Brand: Pololu Electronics
  • Product Code: 5326
  • Weight: 0.006kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock F61
    Stellenbosch No Stock
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R254.00 (Inc Tax: R292.10)


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Tags: pololu, current sensor, 50a current sensor, tmr current sensor, pololu current module, high bandwidth sensor, unidirectional current sensor, 5v current sensor, ct432-hswf50dr