New products
New products New products
zł9,349.00
4 weeks
zł173.58
Delivery date unknown
ACS37042KLHBLT-030B3 Current Sensor Compact - module with current sensor -30A to +30A, 3.3V
ID: 1197860
5902186322226
zł18.99
Tax included
zł15.44 tax excl.
A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±30 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5455
Description
ACS37042 Micro Carrier is a compact module based on the Allegro current sensor, utilizing Hall effect technology and providing galvanic isolation for current measurement. The device features a very low current path resistance, minimizing energy losses and ensuring high accuracy in both DC and AC current measurement. The analog output offers a wide bandwidth of 150 kHz, allowing fast and precise current detection in dynamic systems. The sensor response time is less than 5 µs, making it ideal for applications requiring quick reaction.
The module provides five essential pins: current inputs IP+ and IP-, logic power supply VDD and GND, and signal output VOUT. The supply voltage should be connected to the VDD and GND pads marked on the bottom of the board. The VOUT output generates an analog signal with an idle value of 1.65 V, which changes proportionally to the input current. Positive current increases the output voltage, while negative current decreases it.
The board can be integrated into the current path in various ways, depending on the application. In typical high-current applications, it is possible to solder 10 AWG wires directly to the mounting holes. These holes are also compatible with M3.5 mounting holes as well as screw terminals with a 3.5 mm or 5 mm pitch, making installation in both prototypes and final systems easier. Alternatively, goldpin connectors can be used, but they are not recommended for high current values.
The sensor features integrated temperature compensation, improving accuracy across the entire operating temperature range from -40°C to 125°C, compliant with automotive standards. The device is non-ratiometric, meaning its zero point and sensitivity remain unaffected by supply voltage fluctuations, ensuring immunity to interference. Thanks to its compact size, it is perfectly suited for space-constrained projects.
Features
- Chip: ACS37042KLHBLT-030B3
- Measurement range: ±30 A (bidirectional)
- Supply voltage: 3.0 V to 3.6 V (nominal 3.3 V)
- Sensitivity: 44 mV/A
- Zero point: 1.65 V
- Current path resistance: ~1.6 mΩ
- Bandwidth: 150 kHz
- Response time: < 5 µs
- Temperature compensation
- Operating temperature: -40°C to 125°C
- Galvanic isolation: 285 Vrms
- Dimensions: 17.8 × 20.3 mm
1197860
Data sheet
- Interface
- Sygnał analogowy
- Zakres pomiarowy
- ±30 A
- Sposób podłączenia
- Szeregowy
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
You might also like
Pin header goldpin black 1x40 pins. Straight connector for through-hole assembly. 2.54mm pitch.
zł1.23
24h
Available quantity: 1027
Available
Pin header goldpin black 1x40 pins. Angled connector for through-hole assembly. 2.54mm pitch.
zł1.23
24h
Available quantity: 18458
Available
2-pin ARK mounting strip, 3.5 mm pitch. 381-3.5-02P-14-00AH
Delivery date unknown
No product available!
2-pin ARK mounting strip, 3.5 mm pitch. 381-3.5-02P-14-00AH. Set of 10 pieces
zł7.23
Delivery date unknown
No product available!
Other products in the same category (16)
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
The ACS71240 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 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5243
zł21.07
24h
Available quantity: 3
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: 4
Available
ACS714 Current Sensor Carrier -30 to +30A
zł49.70
24h
Available quantity: 2
Available
A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5454
zł18.99
24h
Available quantity: 3
Available
This module provides precise current, voltage, and power measurement in DC systems up to 85V and 10A. It features a 16-bit ADC, fast alarm response, and an I2C interface for easy integration with Arduino, Raspberry Pi, and CircuitPython. The module supports both high- and low-side measurement and automatic power calculation, and the STEMMA QT connector allows for quick, solderless installation. Adafruit 6349
zł55.23
24h
Available quantity: 3
Available
ACS724LLCTR-10AB current sensor module with a DC and AC measurement range from -10 to +10 A. It communicates via an analog interface. Pololu 4043
zł42.39
24h
Available quantity: 4
Available
Precision Hall effect current sensor, providing galvanic isolation and wide 250 kHz bandwidth. Low conductive path resistance, magnetic interference immunity and ratiometric analog output make it ideal for AC and DC current monitoring applications. Pololu 5281
zł71.46
24h
Available quantity: 2
Available
Current-to-voltage converter module designed for devices with a current signal output. It allows linear conversion of current signals from 0 to 25 mA into voltage signals from 0 to 3 V. DFRrobot SEN0262
zł22.37
24h
Available quantity: 5
Available
Available
ACS724LLCTR-30AB current sensor module with a DC and AC measurement range from -30 to +30 A. It communicates via an analog interface. Pololu 4047
zł42.14
24h
Available quantity: 5
Available
A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features an analog VOUT output with a sensitivity of 132 mV/A and a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance (~1.6 mΩ) minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5440
zł15.72
24h
Available quantity: 3
Available
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
A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5446
zł17.10
24h
Available quantity: 3
Available
Crowtail – Current Sensor 2.0 enables AC/DC current measurement up to ±20 A using the ACS712 chip and generates an analog signal for further analysis. Used in energy-consumption monitoring systems, automation, and laboratory measurements.
zł37.74
24h
Available quantity: 4
Available
A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±30 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5455