Honeywell

Honeywell High Performance Hall Effect Sensor

Honeywell

Honeywell’s SS490 Series MRL (Miniature Ratiometric Linear) sensors are small, versatile linear Hall effect devices operated by the magnetic field from a permanent magnet or an electromagnet.

  • Small size (.160 x .118 in)
  • Power consumption 7 mA at 5 VDC
  • Single current sinking or current sourcing output
  • Linear output for circuit design flexibility
  • Laser-trimmed thin film resistors for precise sensitivity and temperature compensation

Product Description

Honeywell’s SS490 Series MRL (Miniature Ratiometric Linear) sensors are small, versatile linear Hall effect devices operated by the magnetic field from a permanent magnet or an electromagnet.

The ratiometric output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field.

Laser-trimmed thin film resistors are used in the built-in circuitry for high accuracy (null to ±3%, sensitivity up to ±3%) and temperature compensation. These linear position sensors have an operating temperature range of -40°C to +150C, making them ideal for industrial and automotive environments. They respond to either positive or negative gauss, monitoring either (or both) of the magnetic poles.

A quad Hall sensing element is used to minimise the effects of mechanical or thermal stress on the output. The positive temperature coefficient of the
sensitivity (+0.02%/°C typical) helps compensate for the negative temperature coefficients of low-cost magnets, assuring a robust design over a wide temperature range.

Rail-to-rail operation over the full voltage range also ensures a more usable signal for higher accuracy.

Typical applications for the SS490 series include Current sensing, Motor control, Position sensing, Magnetic code reading, Rotary encoding, Ferrous metal detection, Vibration sensing, Liquid level sensing and Weight sensing.

Product Range

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Order Code Manufacturer / Description
Availability Price For
Price
Quantity
Hall Effect Type Output Current Sensor Case / Package No. of Pins Sensor Case Style Supply Voltage Min Supply Voltage Max Operating Temperature Min Operating Temperature Max Product Range Qualification
SS495A
SS495A - Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

1225627

Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

HONEYWELL

You previously purchased this product. View in Order History

Available for back order

+ Check Stock & Lead Times
  • 4,728 more will be available week commencing 24/12/25
  • More stock available week commencing 02/02/26 Contact me when back in stock

    Each

    1+ £3.98 £4.78 10+ £2.77 £3.32 25+ £2.69 £3.23 50+ £2.64 £3.17 100+ £2.58 £3.10 250+ £2.53 £3.04 500+ £2.47 £2.96 More Pricing...

    Restricted Item

    Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

    Add
    Min: 1 Mult: 1
    Linear 600µA TO-92 3Pins TO-92 4.5V 10.5V -40°C 150°C SS490 -
    SS495A1
    SS495A1 - Hall Effect Sensor, TO-92, 3 Pins, 4.5 VDC, 10.5 VDC, -40 °C

    1470592

    Hall Effect Sensor, TO-92, 3 Pins, 4.5 VDC, 10.5 VDC, -40 °C

    HONEYWELL

    You previously purchased this product. View in Order History

    412 in stock + Check Stock & Lead Times

    412 in stock for next day delivery (UK stock)

    More stock available week commencing 05/01/26

    Each

    1+ £6.79 £8.15 10+ £5.94 £7.13 25+ £4.92 £5.90 50+ £4.42 £5.30 100+ £4.08 £4.90 250+ £3.80 £4.56 500+ £3.60 £4.32 More Pricing...

    Restricted Item

    Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

    Add
    Min: 1 Mult: 1
    Linear 600µA TO-92 3Pins TO-92 4.5VDC 10.5VDC -40°C 150°C SS490 -
    SS495A-SP
    SS495A-SP - Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

    2445926

    Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

    HONEYWELL

    You previously purchased this product. View in Order History

    No Longer Stocked

    Each (Supplied on Cut Tape)

    Cut Tape
    null
    Restricted Item
    Linear 1.5mA TO-92 3Pins TO-92 4.5V 10.5V -40°C 150°C - -
    SS496A1
    SS496A1 - Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

    2445921

    Hall Effect Sensor, TO-92, 3 Pins, 4.5 V, 10.5 V, -40 °C

    HONEYWELL

    You previously purchased this product. View in Order History

    316 in stock + Check Stock & Lead Times

    316 in stock for next day delivery (UK stock)

    More stock available week commencing 19/01/26

    Each

    1+ £3.37 £4.04 10+ £3.24 £3.89 25+ £3.23 £3.88 50+ £3.22 £3.86 100+ £3.21 £3.85 250+ £3.20 £3.84 500+ £3.19 £3.83 More Pricing...

    Restricted Item

    Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

    Add
    Min: 1 Mult: 1
    Linear 1.5mA TO-92 3Pins TO-92 4.5V 10.5V -40°C 150°C SS490 -