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: 2026-04-24

  • SKU: 394 | DAA576

Availability: InStock priceValidUntil: 2026-04-24

  • 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.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.
View all FAQs →

NEW Products

Product Page : New Products

Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC

Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC

Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC Keltron 3.3F 2.7V EDLC provides rapid charging, hig..

Rs.39.83 (inc GST)
Rs.33.75 + GST

SKU: 10251 | DAJ135
Stock: 10
WS2811 LED DRIVER CHIP, 8 PIN IC

WS2811 LED DRIVER CHIP, 8 PIN IC

WS2811 LED Driver Chip 8 Pin IC WS2811 LED Driver Chip, 8 Pins IC with 3 output channels, 12V consta..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 7369 | DAF942
Stock: 150
Arduino Mega 2560 Pro Mini

Arduino Mega 2560 Pro Mini

Arduino Mega Pro 2560 Development Board Mega Pro 2560 is a compact Arduino board with ATmega2560, 5..

Rs.1,298.00 (inc GST)
Rs.1,100.00 + GST

SKU: 2058 | DAB079
Stock: 15
LM747 Dual Operational Amplifier

LM747 Dual Operational Amplifier

LM747 Dual Operational Amplifier LM747 op-amp for signal processing; 2 channels; low power consumpti..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 9664 | DAC627
Stock: 8
Write review

Have You Seen

Product Page : Have You Seen

SS Switch IP67 16mm Latching (Flat Head) 3 Pin

SS Switch IP67 16mm Latching (Flat Head) 3 Pin

SS Switch IP67 16mm Latching Push Button SS Switch IP67 16mm Latching, 3 Pin, IP67-rated for dust an..

Rs.188.80 (inc GST)
Rs.160.00 + GST

SKU: 8629 | DAH899
Stock: 20
Waveshare 10.1inch Capacitive Touch Screen LCD (H), 1024×600, HDMI, IPS

Waveshare 10.1inch Capacitive Touch Screen LCD (H), 1024×600, HDMI, IPS

Waveshare 10.1inch Capacitive Touch Screen LCD 10.1 inch LCD with 1280x800 resolution, HDMI interfa..

Rs.10,502.00 (inc GST)
Rs.8,900.00 + GST

SKU: 7693 | DAF276
Stock: 2
Write review
PC817B DIP Optocoupler Transistor

PC817B DIP Optocoupler Transistor

PC817B DIP Optocoupler Transistor PC817B Optocoupler provides electrical isolation with high curren..

Rs.8.28 (inc GST)
Rs.7.02 + GST

SKU: 8788 | DAI124
Stock: 50
TM1638 Display Driver & Keypad Interface IC

TM1638 Display Driver & Keypad Interface IC

TM1638 Display Driver & Keypad Interface IC TM1638 IC for LED display drive control and keypad inter..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3003 | DAE730
Stock: 40

Related Products

E18-D80NK IR Proximity Sensor

E18-D80NK IR Proximity Sensor

E18-D80NK Infrared Proximity SensorE18-D80NK Digital IR Proximity Sensor with an adjustable ran..

Rs.158.12 (inc GST)
Rs.134.00 + GST

SKU: 617 | DAA827
Stock: 10
LM3915 Dot/Bar Display Driver

LM3915 Dot/Bar Display Driver

LM3915 Dot/Bar Display DriverThe LM3915 is a monolithic integrated circuit that senses analog voltag..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 699 | DAA069
Stock: 1
Photoelectric Speed Sensor with Encoder Coded Disc

Photoelectric Speed Sensor with Encoder Coded Disc

Photoelectric Speed Sensor with Encoder Coded DiscWhether you’re building a small robot or using any..

Rs.529.82 (inc GST)
Rs.449.00 + GST

SKU: 1005 | DAA752
Stock: 3
VL6180X Distance Sensor Module

VL6180X Distance Sensor Module

VL6180X Distance Sensor Module VL6180X Time of Flight Sensor for precise distance measurement from ..

Rs.584.10 (inc GST)
Rs.495.00 + GST

SKU: 2071 | DAB033
Stock: 1
Write review
47uf 50 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

47uf 50 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 47uF 50V SMD Electrolytic Capacitor 47μF 50V SMD Electrolytic Capacitor for energy storage, ..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 7995 | DAD626
Stock: 500
Write review
59-513 ITW Industrial Pushbutton Switch

59-513 ITW Industrial Pushbutton Switch

59-513 ITW Industrial Pushbutton SwitchITW 59-513 Pushbutton Switch for reliable control with 12V vo..

Rs.1,770.00 (inc GST)
Rs.1,500.00 + GST

SKU: 10718 | DAJ791
Stock: 0
Write review