Pololu CT433-HSWF30DR High-Side Current Sensor — 0–30A Range, 3.3V Logic Compatible

Description

Description

• Pololu CT433-HSWF30DR TMR Current Sensor Compact Carrier 0A to 30A, 3.3V
• Features high accuracy TMR technology
• Provides 1 MHz analog output
• Supports 0-30 A current range
• Operates at 3.0-3.6 V supply
• Ensures response time of 300 ns

The Pololu CT433-HSWF30DR TMR Current Sensor Compact Carrier 0A to 30A, 3.3V is a compact, electrically isolated current sensor optimized for high dV/dt applications. It utilizes Allegro’s XtremeSense™ TMR technology to provide high accuracy and bandwidth for current measurements, with a 1 MHz analog output voltage proportional to AC or DC currents.

This sensor is designed for unidirectional input currents ranging from 0 A to 30 A and operates with a supply voltage between 3.0 V and 3.6 V. It features a typical response time of 300 ns and is immune to noisy supplies due to its non-ratiometric output.

Note: This product is intended for use below 30 V. Exceeding temperature or current limits can cause permanent damage to the sensor.

View moreWhat’s Included

• 1x Pololu CT433-HSWF30DR TMR Current Sensor Compact Carrier 0A to 30A, 3.3V

Dimensions

• 0.8 x 1 inches

Links

PDF File

• Pololu CT433-HSWF30DR TMR Current Sensor Compact Carrier 0A to 30A, 3.3V – Datasheet

Specifications

• Unidirectional current range: 0 to 30 A
• Supply voltage: 3.0 V to 3.6 V
• Sensitivity: 66.7 mV/A
• Zero point: 0.65 V
• PCB layers: 2
• High-bandwidth 1 MHz analog output
• Typical response time: 300 ns
• Output is not ratiometric
• Optional overcurrent fault output
• Operating temperature range: -40°C to 125°C
• Primary current path resistance: 1 mΩ

Explore more from our collection.