zł10,639.61
.png)
New products
New products New products
TMR Current Sensor Pololu ACS37100 ±25A 3.3V 10MHz - 5476
ID: 1207068
zł62.93
Tax included
zł51.16 tax excl.
Compact current measurement module using the Allegro ACS37100LMATR-025B3 TMR sensor with a galvanically isolated current path. It enables bidirectional current measurement in the ±25 A range, offering measurement bandwidth up to 10 MHz and a short response time of approximately 50 ns. Pololu 5476
Description
Module Pololu was designed as a convenient carrier board for the Allegro ACS37100LMATR-025B3 current sensor. The sensor uses TMR technology and provides galvanic isolation of the current measurement path. The measurement range is -25 A to +25 A, while the typical sensitivity is 52.8 mV/A. With a 3.3 V supply voltage, the output voltage at 0 A is approximately 1.65 V.
High measurement bandwidth up to 10 MHz and a typical response time of approximately 50 ns allow the module to be used in fast control systems, power converters, motor drives, and energy monitoring systems. The low resistance of the main current path, typically 1.2 mΩ, helps reduce voltage drop and power losses. The compact board measures approximately 20.3 × 27.9 mm and weighs approximately 2.1 g.
Features
- Manufacturer: Pololu
- Pololu product number: 5476
- Sensor: Allegro ACS37100LMATR-025B3
- Measurement technology: TMR
- Current measurement range: -25 A to +25 A
- Bidirectional current measurement
- Typical supply voltage: 3.3 V
- Supply voltage range: 3.0–3.6 V
- Sensitivity: 52.8 mV/A
- Output voltage at 0 A: 1.65 V
- Measurement bandwidth: up to 10 MHz
- Typical response time: 50 ns
- Current path resistance: typically 1.2 mΩ
- Galvanically isolated current measurement path
- Current consumption: typically 10 mA
- Board dimensions: approximately 20.3 × 27.9 mm
- Weight: approximately 2.1 g
1207068
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- ±25 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
Other products in the same category (16)
Large Carrier version current sensor from Pololu, model 5274, based on the ACS72981LLRATR-100B5 IC, designed for measuring current in the range from -100 A to +100 A at a 5 V supply in applications requiring galvanic isolation and analog output. Pololu 5274
zł63.92
24h
Available quantity: 3
Available
Large Carrier version current sensor from Pololu, model 5275, based on the ACS72981LLRATR-100U3 IC, designed for measuring current in the range from 0 A to 100 A at a 3.3 V supply in applications requiring galvanic isolation and analog output. Pololu 5275
zł63.92
24h
Available quantity: 3
Available
Large Carrier version current sensor from Pololu, model 5276, based on the ACS72981LLRATR-100U5 IC, designed for measuring current in the range from 0 A to 100 A at a 5 V supply in applications requiring galvanic isolation and analog output. Pololu 5276
zł63.92
24h
Available quantity: 3
Available
Large Carrier version current sensor from Pololu, model 5277, based on the ACS72981KLRATR-150B3 IC, designed for measuring current in the range from -150 A to +150 A at a 3.3 V supply in applications requiring galvanic isolation and analog output. Pololu 5277
zł63.92
24h
Available quantity: 2
Available
Pololu 5278 Large Carrier current sensor based on the ACS72981KLRATR-150B5 chip, designed for bidirectional current measurement from -150 A to +150 A with 5 V supply voltage in applications requiring galvanic isolation and an analog output signal. Pololu 5278
zł63.92
24h
Available quantity: 2
Available
Current sensor in the Large Carrier version based on the ACS72981KLRATR-150U3 chip, designed for unidirectional current measurement from 0 A to 150 A with a 3.3 V supply voltage. The module uses Hall-effect sensing, an electrically isolated current path, and an analog output with a sensitivity of 17.6 mV/A proportional to the measured current. Pololu 5279
zł63.92
24h
Available quantity: 5
Available
Current sensor in the Large Carrier version based on the ACS72981KLRATR-150U5 chip, designed for unidirectional current measurement from 0 A to 150 A with a 5 V supply voltage. The module uses Hall-effect sensing, an electrically isolated current path, and an analog output with a sensitivity of 26.7 mV/A proportional to the measured current. Pololu 5280
zł63.92
24h
Available quantity: 5
Available
Current sensor in the Large Carrier version based on the ACS72981ELRATR-200B5 chip, designed for bidirectional current measurement from -200 A to +200 A with a 5 V supply voltage. The module uses Hall-effect sensing, an electrically isolated current path, and an analog output signal proportional to the measured current. Pololu 5282
zł63.92
24h
Available quantity: 5
Available
Current sensor in the Large Carrier version based on the ACS72981ELRATR-200U3 chip, designed for unidirectional current measurement from 0 A to 200 A with a 3.3 V supply voltage. The module uses Hall-effect sensing, an electrically isolated current path, and an analog output signal proportional to the measured current. Pololu 5283
zł63.92
24h
Available quantity: 5
Available
Precision Hall effect current sensor offering galvanic isolation, wide 150 kHz bandwidth and the ability to measure AC and DC current with very low power loss. With differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5290
zł28.50
24h
Available quantity: 5
Available
Precision Hall effect current sensor offering galvanic isolation, wide bandwidth of 150 kHz and the ability to measure AC and DC current with very low power loss. Thanks to differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5291
zł28.11
24h
Available quantity: 2
Available
Compact Pololu 5292 current sensor based on the ACS37220 IC, designed for measuring currents up to ±100 A at a 5 V supply voltage in applications requiring galvanic isolation and an analog output. Pololu 5292
zł26.25
24h
Available quantity: 2
Available
Precision Hall effect current sensor offering galvanic isolation, wide bandwidth of 150 kHz and the ability to measure AC and DC current with very low power loss. Thanks to differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5293
zł28.11
24h
Available quantity: 5
Available
Compact Pololu 5294 current sensor based on the ACS37220 IC, designed for measuring currents up to ±200 A at a 5 V supply voltage in applications requiring galvanic isolation and an analog output. Pololu 5294
zł26.24
24h
Available quantity: 4
Available
Precision Hall effect current sensor offering galvanic isolation, wide bandwidth of 150 kHz and the ability to measure AC and DC current with very low power loss. Thanks to differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5295
zł43.69
24h
Available quantity: 5
Available
Precision Hall effect current sensor offering galvanic isolation, wide 150 kHz bandwidth and the ability to measure AC and DC current with very low power loss. With differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5296
zł42.20
24h
Available quantity: 6
Available
Compact current measurement module using the Allegro ACS37100LMATR-025B3 TMR sensor with a galvanically isolated current path. It enables bidirectional current measurement in the ±25 A range, offering measurement bandwidth up to 10 MHz and a short response time of approximately 50 ns. Pololu 5476