- New
New products
New products New products
zł1,715.03
6 weeks
zł1,080.80
6 weeks
zł33.42
6 weeks
ACS72981 Current Sensor 0-100A 5V Pololu 5276
ID: 1194415
zł62.84
Tax included
zł51.09 tax excl.
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
Description
Large Carrier version current sensor from Pololu, model 5276, based on the ACS72981LLRATR-100U5, designed for measuring AC and DC current in the range from 0 A to 100 A at a nominal supply voltage of 5 V. Measurement is performed using the Hall effect in an isolated current path with low resistance of approximately 0.2 mΩ, which reduces power losses and minimizes the impact of the sensor on the measured circuit.
The output signal is provided as an analog voltage proportional to the current, with a quiescent voltage level of approx. 0.5 V. The module offers bandwidth up to 250 kHz and response time below 2 µs, enabling monitoring of fast current changes in power electronics systems.
The use of a 6-layer PCB improves heat dissipation and stability during high-current operation. Integrated temperature compensation increases measurement accuracy over a wide temperature range. The module is intended for applications with voltages below 30 V.
Features
- Sensing IC: ACS72981LLRATR-100U5
- Sensing technology: Hall effect
- Current measurement range: From 0 A to 100 A
- Current type: AC and DC (unidirectional)
- Supply voltage: 4.5 - 5.5 V
- Nominal voltage: 5 V
- Output type: Analog, proportional to current
- Sensitivity: 40 mV/A
- Zero-current output voltage: Approx. 0.5 V
- Bandwidth: Up to 250 kHz
- Response time: < 2 µs
- Current path resistance: Approx. 0.2 mΩ
- Measurement method: In-line, galvanically isolated
- Supply current: Approx. 14 mA
- PCB: 6 layers, 2 oz copper
- Signal pin pitch: 2.54 mm
- Dimensions: 1.4″ x 1.2″ (approx. 35.6 x 30.5 mm)
- Weight: Approx. 4.2 g
- Operating temperature: From -40°C to +150°C
- Manufacturer: Pololu
- Manufacturer code: 5276
1194415
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- 0 - 100 A
- Sposób podłączenia
- Szeregowy
- Dimension diagrams of the ACS72981xLR Current Sensor Carriers (391,08 kB)
- 3D model of the ACS72981xLR Current Sensor Large Carriers (3,11 MB)
- Drill guide for the ACS72981xLR Current Sensor Large Carriers (18,12 kB)
- Schematic diagram (30,23 kB)
- ACS72981 Current Sensor Large Carrier basic hole and slot dimensions. (59,82 kB)
- ACS72981 datasheet
- Allegro Application Note AN296169: Characterizing System Bandwidth in Complex Current Sensor Applica
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Other products in the same category (16)
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5259
zł52.52
24h
Available quantity: 5
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5260
zł58.79
24h
Available quantity: 2
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5262
zł53.82
24h
Available quantity: 2
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5263
zł50.06
24h
Available quantity: 3
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5270
zł66.95
24h
Available quantity: 3
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5271
zł71.45
24h
Available quantity: 5
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5272
zł71.45
24h
Available quantity: 2
Available
The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5273
zł71.45
24h
Available quantity: 5
Available
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
zł62.84
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
zł62.84
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
zł62.84
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
zł62.84
24h
Available quantity: 3
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
zł26.94
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
zł29.32
24h
Available quantity: 3
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
zł26.04
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
zł29.32
24h
Available quantity: 5
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