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Pololu 5328 - CT432-HSWF70DR TMR Current Sensor 0-70A 5V
ID: 1194448
5902186339811
zł63.92
Tax included
zł51.97 tax excl.
Pololu 5328 current sensor provides electrically isolated DC current measurement in the range of 0 A to 70 A. Based on the Allegro CT432-HSWF70DR sensor, the module utilizes TMR technology, offering a 1 MHz bandwidth and an analog interface. Pololu 5328
Description
The Pololu 5328 current sensor is based on the Allegro CT432-HSWF70DR featuring XtremeSense™ TMR (Tunnel Magnetoresistance) technology, enabling accurate current measurement while maintaining electrical isolation between the current path and the control electronics. Its unidirectional measurement range of 0 A to 70 A makes the module suitable for switch-mode power supplies, inverters, energy management systems, and current monitoring applications.
The module operates from a 4.75 V to 5.5 V supply (5 V nominal) and provides an analog output with a sensitivity of 57.1 mV/A and a zero-current output voltage of 0.5 V. A 1 MHz bandwidth, typical response time of 300 ns, and high immunity to fast dV/dt transients make it suitable for high-speed power electronics applications. An additional FLT output indicates an overcurrent condition when the measured current exceeds the specified sensing range.
Features
- Current sensor based on the Allegro CT432-HSWF70DR
- XtremeSense™ TMR sensing technology
- Measurement range: 0 A to 70 A
- Unidirectional DC current measurement
- Connection method: in series with the current path
- Interface: analog
- Electrically isolated current sensing
- Supply voltage: 4.75 V to 5.5 V
- Nominal supply voltage: 5 V
- Sensitivity: 57.1 mV/A
- Zero-current output voltage: 0.5 V
- Bandwidth: 1 MHz
- Typical response time: 300 ns
- Primary current path resistance: 1 mΩ
- FLT overcurrent fault output
- Operating temperature: -40°C to 125°C
- 6-layer PCB with 2 oz copper
- Board dimensions: 30.5 × 35.6 mm
- Weight: 4.3 g
1194448
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- 0 - 70 A
- Sposób podłączenia
- Szeregowy
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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