PololuPololu· Electronics
CT433-HSWF20MR TMR Current Sensor Compact Carrier -20A to +20A, 3.3V
Manufacturer part no. 5310
$12.95≈ 11.25 €
In stock — 125 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €11.25 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €7.25 |
| Total delivered | €43.50 |
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 | $12.95 | |
| ≥ 5 | $11.91 | −8 % |
| ≥ 25 | $10.96 | −15 % |
| ≥ 100 | $10.08 | −22 % |
Datasheets & documents
- 📄 Dimension diagrams of the CT432/CT433 Current Sensor Carriers
- 📄 3D model of the CT432/CT433 Current Sensor Compact Carriers
- 📄 Drill guide for the CT432/CT433 Current Sensor Compact Carriers
- 📄 CT432 datasheet
- 📄 CT433 datasheet
- 📄 Allegro product page for the CT432 TMR Current Sensor
- 📄 Allegro product page for the CT433 TMR Current Sensor
Specifications (automatically extracted)
Electrical
| Current | 20 A |
| Voltage | 3.3 V |
Mechanical
| Weight | 2.3 g |
Other characteristics
| Current sense | 50 mV/A |
| Maximum logic voltage | 3.6 V |
| Minimum logic voltage | 3 V |
| Supply current | 6 mA |
| Current range | -​20A to +20A (bidirectional 20A), 3.3V |
| Current sensor | Allegro CT433-HSWF20MR |
| Other pcb markings | 0J14949 |
| Pcb dev codes | cs07a |
| Size | 0.8″ × 1.1″ |
Description
This is the compact version of a simple carrier for Allegro’s CT433-HSWF20MR TMR-based, electrically isolated current sensor that is optimized for high dV/dt applications and offers a high 1 MHz bandwidth with low noise. The typical primary current path resistance of the sensor IC is 1 mΩ.
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