DC Current Sensor -40A to +40A Logic 5V
This board is a simple carrier of Broadcom’s bidirectional ±40A ACHS-7124 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 40 A and outputs a proportional analog voltage (50 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.
Quick Spec
- DC Current Range: -40A to +40A
- Chipset: ACHS-7124 Hall effect-based linear current sensor
- Current Sense: 0.050 V/A (when VCC is 5V)
- Logic: Intended for 5V Systems
- Minimum Logic Voltage: 4.5 V
- Maximum Logic Voltage: 5.5 V
- Supply Current: 15 mA
- Dimensions: 17.78 x 20.32mm
- Weight: 1.5g
PLEASE NOTE: This product is intended for use below 30V. Working with higher voltages can be extremely dangerous and should only be attempted by qualified individuals with appropriate equipment and experience.
Board Layout
Code
Resources
Shipping List
- 1 x DC Current Sensor -40A to +40A Logic 5V
- 1 x Header Pin
DC Current Sensor -40A to +40A Logic 5V
- Brand: Pololu Electronics
- Product Code: 4033
- Weight: 0.003kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R89.00 (Inc Tax: R102.35)
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