SKU: SENS-0978
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Honeywell SS495A-SP Ratiometric Hall Effect Magnetic Sensor - SMD TO-92-Flat-3 Package

₹259.00 (Inclusive of all taxes)
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The Honeywell SS495A-SP is a ratiometric, board-mount Hall-effect sensor in an SMD TO-92-Flat-3 package, designed for precise magnetic field sensing from -670 G to +670 G. It operates from a 3 Vdc supply, making it suitable for low-voltage applications and integration with microcontrollers like Arduino, Raspberry Pi, and industrial PLCs.

Features

  • Ratiometric linear Hall-effect sensor with an operating point range of -670 G to +670 G.
  • Low-voltage operation (3 Vdc) for energy-efficient designs in portable or battery-powered systems.
  • Wide operating temperature range from -40°C to +150°C for stable performance in harsh environments.
  • SMD/SMT TO-92-Flat-3 package enables automated placement and compact PCB assembly.
  • Maximum output current of 10 mA for direct interfacing with logic circuits or signal conditioning inputs.

Out of stock

Description

The SS495A-SP from Honeywell is a precision, ratiometric linear Hall-effect sensor IC. Its output voltage is directly proportional to the applied magnetic flux density, providing an analog signal that simplifies interfacing with ADCs on microcontrollers or data acquisition systems. The device is engineered for stable, linear response across its full sensing range.

Constructed for reliability, the sensor maintains consistent performance across an extended industrial temperature range from -40°C to +150°C. The SMD/SMT mounting style and compact TO-92-Flat-3 package facilitate high-volume, automated manufacturing processes, reducing assembly costs while ensuring precise component placement for applications requiring accurate magnetic field detection and motion control.

Key Features

  • Ratiometric analog output provides a voltage signal proportional to the magnetic field strength.
  • Optimized for low-voltage system integration with a 3 Vdc operating capability.
  • Robust performance across a wide temperature span from -40°C to +150°C.
  • Surface-mount TO-92-Flat-3 package supports automated PCB assembly and space-constrained designs.
  • Low operating supply current of 8.7 mA promotes energy efficiency.
  • High-reliability construction suitable for automotive, industrial, and consumer electronics applications.

Applications

  • Precision linear position sensing in automotive throttle control and pedal assemblies.
  • Current sensing in battery management systems and power supply monitoring.
  • Lid closure detection and proximity sensing in consumer appliances and industrial equipment.
  • Displacement and vibration monitoring in machinery condition monitoring systems.
  • Brushless DC (BLDC) motor commutation and speed control feedback.

Technical Specifications

Manufacturer Part NumberSS495A-SP
Sensor TypeRatiometric Linear Hall-Effect
Operating Point Range-670 G to +670 G
Supply Voltage3 Vdc
Operating Supply Current8.7 mA
Maximum Output Current10 mA
Output TypeAnalog Voltage
Package / CaseTO-92-Flat-3
Mounting TypeSMD/SMT
Operating Temperature-40°C to +150°C

Frequently Asked Questions

What is the operating voltage range for the Honeywell SS495A-SP sensor?

The SS495A-SP is designed for low-voltage operation, typically at 3 Vdc. This makes it ideal for battery-powered devices, portable electronics, and other systems where minimizing power consumption is critical. Always consult the datasheet for absolute maximum ratings to ensure proper circuit design.

How does the ratiometric output work, and how do I interface it with a microcontroller?

A ratiometric output means the sensor's analog voltage signal is proportional to both the magnetic field strength and the supply voltage. Connect the output pin directly to an ADC input on a microcontroller like an Arduino or Raspberry Pi. The reading will scale with your system's Vcc, simplifying calibration and improving measurement consistency.

What is the difference between the operating point and the full sensing range?

The specified operating point range of -670 G to +670 G indicates the magnetic flux densities over which the sensor provides a linear, ratiometric output. Operating outside these limits may cause output saturation. For precise application design, refer to the full datasheet specifications for linearity error and sensitivity parameters across this defined range.

Package Includes

  • 1 x Honeywell SS495A-SP Ratiometric Hall Effect Magnetic Sensor

Additional Information

Weight 0.11 kg
Dimensions 8 × 6 × 3 cm