New Products
| Pololu item #: 5333 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s CT433-HSWF50MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT433 | 50MR | ±50 A (bidirectional) | 3.0 V to 3.6 V | 20 mV/A | 1.65 V | 1.2″×1.4″ | 6 |
| Pololu item #: 5328 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s CT432-HSWF70DR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 70DR | 0-70 A (unidirectional) | 4.75 V to 5.5 V | 57.1 mV/A | 0.5 V | 1.2″×1.4″ | 6 |
| Pololu item #: 5326 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s CT432-HSWF50DR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 50DR | 0-50 A (unidirectional) | 4.75 V to 5.5 V | 80 mV/A | 0.5 V | 1.2″×1.4″ | 6 |
| Pololu item #: 5323 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s CT432-HSWF65MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 65MR | ±65 A (bidirectional) | 4.75 V to 5.5 V | 30.8 mV/A | 2.5 V | 1.2″×1.4″ | 6 |
| Pololu item #: 5313 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT433-HSWF50MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT433 | 50MR | ±50 A (bidirectional) | 3.0 V to 3.6 V | 20 mV/A | 1.65 V | 0.8″×1.1″ | 4 |
| Pololu item #: 5311 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT433-HSWF30MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT433 | 30MR | ±30 A (bidirectional) | 3.0 V to 3.6 V | 33.3 mV/A | 1.65 V | 0.8″×1.1″ | 2 |
| Pololu item #: 5310 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT433 | 20MR | ±20 A (bidirectional) | 3.0 V to 3.6 V | 50 mV/A | 1.65 V | 0.8″×1.1″ | 2 |
| Pololu item #: 5308 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT432-HSWF70DR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 70DR | 0-70 A (unidirectional) | 4.75 V to 5.5 V | 57.1 mV/A | 0.5 V | 0.8″×1.1″ | 4 |
| Pololu item #: 5306 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT432-HSWF50DR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 50DR | 0-50 A (unidirectional) | 4.75 V to 5.5 V | 80 mV/A | 0.5 V | 0.8″×1.1″ | 4 |
| Pololu item #: 5303 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT432-HSWF65MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 65MR | ±65 A (bidirectional) | 4.75 V to 5.5 V | 30.8 mV/A | 2.5 V | 0.8″×1.1″ | 4 |
| Pololu item #: 5301 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT432-HSWF30MR 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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 30MR | ±30 A (bidirectional) | 4.75 V to 5.5 V | 66.7 mV/A | 2.5 V | 0.8″×1.1″ | 2 |
| Pololu item #: 5300 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s CT432-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.
| Part Prefix | Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|---|
| CT432 | 20MR | ±20 A (bidirectional) | 4.75 V to 5.5 V | 100 mV/A | 2.5 V | 0.8″×1.1″ | 2 |
| Pololu item #: 5282 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981ELRATR-200B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 200B5 | ±200 A (bidirectional) | 4.5 V to 5.5 V | 10 mV/A | 2.5 V | 1.4″×1.2″ |
| Pololu item #: 5262 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981ELRATR-200B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 200B5 | ±200 A (bidirectional) | 4.5 V to 5.5 V | 10 mV/A | 2.5 V | 0.7″×0.8″ |
| Pololu item #: 5280 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981KLRATR-150U5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 150U5 | 0-150 A (unidirectional) | 4.5 V to 5.5 V | 26.7 mV/A | 0.5 V | 1.4″×1.2″ |
| Pololu item #: 5260 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981KLRATR-150U5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 150U5 | 0-150 A (unidirectional) | 4.5 V to 5.5 V | 26.7 mV/A | 0.5 V | 0.7″×0.8″ |
| Pololu item #: 5283 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981ELRATR-200U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 200U3 | 0-200 A (unidirectional) | 3.0 V to 3.6 V | 13.2 mV/A | 0.33 V | 1.4″×1.2″ |
| Pololu item #: 5263 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981ELRATR-200U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 200U3 | 0-200 A (unidirectional) | 3.0 V to 3.6 V | 13.2 mV/A | 0.33 V | 0.7″×0.8″ |
| Pololu item #: 5245 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This board is a simple carrier of Allegro’s ACS71240KEXBLT-050B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.6 mΩ) current path and a high 120 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Fault Trip Level |
|---|---|---|---|---|---|
| 050B5 | ±50 A (bidirectional) | 4.5 V to 5.5 V | 40 mV/A | 2.5 V | ±50 A |
| Pololu item #: 4873 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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| Output voltage range | Typical max current output1 | Input voltage range2 | Low-voltage cutoff |
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| 1.4 V – 7 V | 3.4 A | 3.3 V – 45 V | none |
1 Typical continuous output current at 30 V in and 3.3 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
| Pololu item #: 4872 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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| Output voltage range | Typical max current output1 | Input voltage range2 | Low-voltage cutoff |
|---|---|---|---|
| 1.4 V – 7 V | 3.4 A | 3.3 V – 45 V | adjustable |
1 Typical continuous output current at 30 V in and 3.3 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
| Pololu item #: 4853 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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| Output voltage range | Typical max current output1 | Input voltage range2 | Low-voltage cutoff |
|---|---|---|---|
| 1.4 V – 7 V | 3.8 A | 3.3 V – 45 V | none |
1 Typical continuous output current at 30 V in and 3.3 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
| Pololu item #: 4852 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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| Output voltage range | Typical max current output1 | Input voltage range2 | Low-voltage cutoff |
|---|---|---|---|
| 1.4 V – 7 V | 3.8 A | 3.3 V – 45 V | adjustable |
1 Typical continuous output current at 30 V in and 3.3 V out. Actual achievable continuous output current is a function of input and output voltages and is limited by thermal dissipation. See the output current graph on the product page for more information.
2 Input voltage must be higher than the output voltage and is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
| Pololu item #: 5258 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981KLRATR-150B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 150B5 | ±150 A (bidirectional) | 4.5 V to 5.5 V | 13.3 mV/A | 2.5 V | 0.7″×0.8″ |
| Pololu item #: 5278 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981KLRATR-150B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 150B5 | ±150 A (bidirectional) | 4.5 V to 5.5 V | 13.3 mV/A | 2.5 V | 1.4″×1.2″ |
| Pololu item #: 5299 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-200B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 200B5 | ±200 A (bidirectional) | 4.5 V to 5.5 V | 10 mV/A | 2.5 V | 1.4″×1.2″ | 6 |
| Pololu item #: 5298 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-150B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 150B5 | ±150 A (bidirectional) | 4.5 V to 5.5 V | 13.3 mV/A | 2.5 V | 1.4″×1.2″ | 6 |
| Pololu item #: 5297 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-100B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 100B5 | ±100 A (bidirectional) | 4.5 V to 5.5 V | 20 mV/A | 2.5 V | 1.4″×1.2″ | 6 |
| Pololu item #: 5295 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-100B3 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
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| 100B3 | ±100 A (bidirectional) | 3.15 V to 3.45 V | 13.2 mV/A | 1.65 V | 1.4″×1.2″ | 6 |
| Pololu item #: 5294 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS37220LEZATR-200B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 200B5 | ±200 A (bidirectional) | 4.5 V to 5.5 V | 10 mV/A | 2.5 V | 0.7″×0.8″ | 2 |
| Pololu item #: 5293 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS37220LEZATR-150B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 150B5 | ±150 A (bidirectional) | 4.5 V to 5.5 V | 13.3 mV/A | 2.5 V | 0.7″×0.8″ | 2 |
| Pololu item #: 5292 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS37220LEZATR-100B5 Hall effect-based, electrically isolated current sensor, which offers an extra-low-resistance (~0.1 mΩ) current path, a high 150 kHz bandwidth for fast response times, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 100B5 | ±100 A (bidirectional) | 4.5 V to 5.5 V | 20 mV/A | 2.5 V | 0.7″×0.8″ | 2 |
| Pololu item #: 5279 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981KLRATR-150U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 150U3 | 0-150 A (unidirectional) | 3.0 V to 3.6 V | 17.6 mV/A | 0.33 V | 1.4″×1.2″ |
| Pololu item #: 5277 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981KLRATR-150B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 150B3 | ±150 A (bidirectional) | 3.0 V to 3.6 V | 8.8 mV/A | 1.65 V | 1.4″×1.2″ |
| Pololu item #: 5276 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-100U5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 100U5 | 0-100 A (unidirectional) | 4.5 V to 5.5 V | 40 mV/A | 0.5 V | 1.4″×1.2″ |
| Pololu item #: 5275 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-100U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 100U3 | 0-100 A (unidirectional) | 3.0 V to 3.6 V | 26.4 mV/A | 0.33 V | 1.4″×1.2″ |
| Pololu item #: 5274 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-100B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 100B5 | ±100 A (bidirectional) | 4.5 V to 5.5 V | 20 mV/A | 2.5 V | 1.4″×1.2″ |
| Pololu item #: 5273 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-100B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 100B3 | ±100 A (bidirectional) | 3.0 V to 3.6 V | 13.2 mV/A | 1.65 V | 1.4″×1.2″ |
| Pololu item #: 5272 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 050U3 | 0-50 A (unidirectional) | 3.0 V to 3.6 V | 52.8 mV/A | 0.33 V | 1.4″×1.2″ |
| Pololu item #: 5271 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 050B5 | ±50 A (bidirectional) | 4.5 V to 5.5 V | 40 mV/A | 2.5 V | 1.4″×1.2″ |
| Pololu item #: 5270 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 050B3 | ±50 A (bidirectional) | 3.0 V to 3.6 V | 26.4 mV/A | 1.65 V | 1.4″×1.2″ |
| Pololu item #: 5254 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981LLRATR-100B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 5 V | Zero Point @ 5 V | Size |
|---|---|---|---|---|---|
| 100B5 | ±100 A (bidirectional) | 4.5 V to 5.5 V | 20 mV/A | 2.5 V | 0.7″×0.8″ |
| Pololu item #: 3598 | |
| Brand: Basicmicro | |
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The RoboClaw motor controllers from Basicmicro can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 200 A per channel and operates up to 60 V.
| Pololu item #: 5259 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981KLRATR-150U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 150U3 | 0-150 A (unidirectional) | 3.0 V to 3.6 V | 17.6 mV/A | 0.33 V | 0.7″×0.8″ |
| Pololu item #: 5253 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981LLRATR-100B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 100B3 | ±100 A (bidirectional) | 3.0 V to 3.6 V | 13.2 mV/A | 1.65 V | 0.7″×0.8″ |
| Pololu item #: 5241 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This board is a simple carrier of Allegro’s ACS71240KEXBLT-030B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.6 mΩ) current path and a high 120 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Fault Trip Level |
|---|---|---|---|---|---|
| 030B3 | ±30 A (bidirectional) | 3.0 V to 3.6 V | 44 mV/A | 1.65 V | ±30 A |
| Pololu item #: 5246 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This board is a simple carrier of Allegro’s ACS71240KEXBLT-050U5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.6 mΩ) current path and a high 120 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Fault Trip Level |
|---|---|---|---|---|---|
| 050U5 | 0-50 A (unidirectional) | 4.5 V to 5.5 V | 80 mV/A | 0.5 V | 50 A |
| Pololu item #: 5242 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This board is a simple carrier of Allegro’s ACS71240KEXBLT-050B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.6 mΩ) current path and a high 120 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Fault Trip Level |
|---|---|---|---|---|---|
| 050B3 | ±50 A (bidirectional) | 3.0 V to 3.6 V | 26.4 mV/A | 1.65 V | ±50 A |
| Pololu item #: 5257 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981KLRATR-150B3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 150B3 | ±150 A (bidirectional) | 3.0 V to 3.6 V | 8.8 mV/A | 1.65 V | 0.7″×0.8″ |
| Pololu item #: 5252 | |
| Brand: Pololu | supply outlook |
| Status: Active and Preferred | |
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This is the compact version of a simple carrier for Allegro’s ACS72981LLRATR-050U3 Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.2 mΩ) current path and a high 250 kHz bandwidth for fast response times.
| Part Suffix | Range | Supply Voltage | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Size |
|---|---|---|---|---|---|
| 050U3 | 0-50 A (unidirectional) | 3.0 V to 3.6 V | 52.8 mV/A | 0.33 V | 0.7″×0.8″ |
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