PololuPololu· ACHS-712x Current Sensor Carriers
ACHS-7124 Current Sensor Carrier -40A to +40A
Manufacturer part no. 4033
$6.95≈ 6.04 €
In stock — 223 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €6.04 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €6.21 |
| Total delivered | €37.25 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
- 📄 Broadcom ACHS-7121, 7122, and 7123 current sensor datasheet
- 📄 Broadcom ACHS-7124 and 7125 current sensor datasheet
- 📄 Dimension diagram of the ACHS-712x Current Sensor Carriers
- 📄 3D model of the ACHS-712x Current Sensor Carrier
- 📄 Drill guide for ACHS-712x Current Sensor Carriers
- 📄 New products: ACHS-7124/7125 current sensor carriers
Specifications (automatically extracted)
Electrical
| Current | 40 A |
Mechanical
| Weight | 1.5 g |
Other characteristics
| Current sense | 0.05 V/A |
| Maximum logic voltage | 5.5 V |
| Minimum logic voltage | 4.5 V |
| Supply current | 15 mA |
| Current sensor | Broadcom ACHS-7124 |
| Other pcb markings | 0J12458, blank white box |
| Pcb dev codes | cs01b |
| Size | 0.7" x 0.8" |
| Version | -40A to +40A |
Description
Clearance notice: These older current sensors are on clearance at a discounted price and will be discontinued once remaining component stock is depleted. This board is a simple carrier of Broadcom’s bidirectional ±40A ACHS-7124 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation. 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.
