PololuPololu· Electronics
ACS37030LLZATR-040B3 Current Sensor Compact Carrier -40A to +40A, 3.3V
Manufacturer part no. 5231
$8.95≈ 7.77 €
In stock — 193 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €7.77 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €6.55 |
| Total delivered | €39.32 |
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.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $8.95 | |
| ≥ 5 | $8.23 | −8 % |
| ≥ 25 | $7.58 | −15 % |
| ≥ 100 | $6.97 | −22 % |
Specifications (automatically extracted)
Electrical
| Current | 40 A |
| Voltage | 3.3 V |
Mechanical
| Weight | 1.2 g |
Other characteristics
| Current sense | 33 mV/A |
| Maximum logic voltage | 3.6 V |
| Minimum logic voltage | 3 V |
| Other pcb markings | 40 |
| Supply current | 20 mA |
| Working isolation voltage | 840 VRMS |
| Current range | -​40A to +40A (bidirectional 40A), 3.3V |
| Current sensor | Allegro ACS37030LLZATR-040B3 |
| Package | LZ |
| Pcb dev codes | cs09a |
| Size |
Description
This is the compact version of a simple carrier for Allegro’s ACS37030LLZATR-040B3 electrically isolated current sensor that uses two signal paths—Hall effect and inductive coil—to capture both low-frequency and high-frequency information. This allows for a DC through 5 MHz bandwidth and typical response times of 40 ns.
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