Product Images are shown for illustrative purposes only and may differ from actual product.

A3144 Hall Effect Switch


Write a review | 3 reviews

  • Stock: 150

    Availability: InStock priceValidUntil: 2026-09-15

  • SKU: 394 | DAA576

Availability: InStock priceValidUntil: 2026-09-15

  • Rs. 17.70 (inc GST)
    Rs.15.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

A3144 Hall Effect Sensor

A3144 is a Hall effect Switch/Sensor.

A3144 is a monolithic integrated circuits with tighter magnetic specifications, designed to operate continuously over extended temperatures to +150°C, and are more stable with both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet. 

Each device includes a voltage regulator for operation with supply voltages of 4.5 to 24 volts, reverse battery protection diode, quadratic Hall-voltage generator, temperature compensation circuitry, small signal amplifier, Schmitt trigger, and an open-collector output to sink up to 25 mA. With suitable output pull up, they can be used with bipolar or CMOS logic circuits. 

FEATURES of A3144 Hall effect Sensor

  • Superior Temp. Stability for Automotive or Industrial Applications
  • 4.5 V to 24 V Operation.Needs Only An Unregulated Supply
  • Open-Collector 25 mA Output. Compatible with Digital Logic
  • Reverse Battery Protection
  • Activate with Small, Commercially Available Permanent Magnets
  • Solid-State Reliability
  • Small Size
  • Resistant to Physical Stress

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (3)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
View all FAQs →

NEW Products

Product Page : New Products

1000UF 35V KELTRON RADIAL ELECTROLYTIC CAPACITOR

1000UF 35V KELTRON RADIAL ELECTROLYTIC CAPACITOR

KELTRON 1000UF 35V Radial Electrolytic Capacitor 1000UF 35V KELTRON Capacitor with high capacitance..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 5037 | DAD729
Stock: 100
STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STF21N65M5 MOSFET N-channel 650 V (TO-220 Package)

STMicroelectronics STF21N65M5 N-channel MOSFET STF21N65M5 N-channel MOSFET, 650 V, excellent switch..

Rs.220.66 (inc GST)
Rs.187.00 + GST

SKU: 3907 | DAF946
Stock: 10
XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509-Adj E1 Buck DC to DC Converter IC (SOP8L Package)

XL1509 Adjustable Buck DC to DC Converter IC XL1509-Adj E1 Buck Converter IC, adjustable output, 2A..

Rs.25.96 (inc GST)
Rs.22.00 + GST

SKU: 3657 | DAF397
Stock: 74
Write review
IRF3710 N-Channel MOSFET (Doingter)

IRF3710 N-Channel MOSFET (Doingter)

Doingter IRF3710 N-Channel Power MOSFET IRF3710 N-Channel MOSFET - 100V, 57A, TO-220 Package for eff..

Rs.36.11 (inc GST)
Rs.30.60 + GST

SKU: 2851 | DAE545
Stock: 10
Write review

Have You Seen

Product Page : Have You Seen

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 12V 5W Power Supply Module HLK-5M12 isolated 12V 5W power module; compact design; input ra..

Rs.276.12 (inc GST)
Rs.234.00 + GST

SKU: 670 | DAB338
Stock: 20
XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 pin Screw Terminal 7.5mm Pitch

XY128 3 Pin 7.5mm Pitch Screw Terminal Block Connector XY128 3-pin Screw Terminal Block with 7.5mm P..

Rs.23.36 (inc GST)
Rs.19.80 + GST

SKU: 8594 | DAF698
Stock: 50
A3144 Hall Effect Switch

A3144 Hall Effect Switch

A3144 Hall Effect SensorA3144 is a Hall effect Switch/Sensor.A3144 is a monolithic integrated circui..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 394 | DAA576
Stock: 150
Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

Rs.223.02 (inc GST)
Rs.189.00 + GST

SKU: 2577 | DAC978
Stock: 50

Related Products

CR2032 3V LITHIUM CELL

CR2032 3V LITHIUM CELL

CR2032 Lithium Cell - 3V Battery CR2032 3V Lithium Cell offers reliable power for devices; Ideal for..

Rs.22.30 (inc GST)
Rs.18.90 + GST

SKU: 46 | DAC553
Stock: 49
Write review
USB to 485 Convertor Based On PL2303

USB to 485 Convertor Based On PL2303

USB to 485 Convertor Based On PL2303Controlling / Communicating with RS-485 devices from your PC has..

Rs.163.73 (inc GST)
Rs.138.75 + GST

SKU: 592 | DAA717
Stock: 10
Write review
Muscle sensor V3 kit

Muscle sensor V3 kit

Muscle sensor V3 kitMuscle sensor V3 kitMeasuring muscle activity by detecting its electric potentia..

Rs.2,043.76 (inc GST)
Rs.1,732.00 + GST

SKU: 1042 | DAA725
Stock: 3
HDC1080 Digital Humidity Sensor

HDC1080 Digital Humidity Sensor

HDC1080 Digital Humidity SensorHDC1080 is an Environment sensor which has a High Accuracy Digital Hu..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 1137 | DAB636
Stock: 10
TMD27713 DIGITAL ALS and PROXIMITY MODULE

TMD27713 DIGITAL ALS and PROXIMITY MODULE

TMD27713 DIGITAL ALS and PROXIMITY MODULETMD27713 Proximity Sensor and Digital Ambient Light Sensor ..

Rs.542.80 (inc GST)
Rs.460.00 + GST

SKU: 1710 | DAA916
Stock: 3
Female Berg Strip 40x2 - 2.54 mm Pitch

Female Berg Strip 40x2 - 2.54 mm Pitch

Berg Strip Female Header 40x2 - 2.54 mm Pitch Female Berg Strip 40x2 - 2.54 mm Pitch, 140 pins, thro..

Rs.16.52 (inc GST)
Rs.14.00 + GST

SKU: 3650 | DAB928
Stock: 20
CH9329 serial UART to standard USB HID device IC

CH9329 serial UART to standard USB HID device IC

CH9329 Serial UART to USB HID Device IC CH9329 UART to USB HID IC with 12Mbps speed, supports 3.3V/..

Rs.236.00 (inc GST)
Rs.200.00 + GST

SKU: 7309 | DAF484
Stock: 10
24V Capacitive Contactless Externally Liquid Level Sensor

24V Capacitive Contactless Externally Liquid Level Sensor

24V Capacitive Contactless Liquid Level Sensor 24V Capacitive Contactless Liquid Level Sensor detect..

Rs.462.00 (inc GST)
Rs.391.52 + GST

SKU: 8889 | DAI227
Stock: 0