Honeywell Surface Hall Effect Sensor 3 V 24 V, SOT-23, 3-Pin

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 5 units)*

$17.62

(exc. GST)

$20.265

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 9,565 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 45$3.524$17.62
50 - 95$3.41$17.05
100 - 245$3.306$16.53
250 - 995$3.196$15.98
1000 +$3.098$15.49

*price indicative

Packaging Options:
RS Stock No.:
236-2722
Mfr. Part No.:
SM351RT
Brand:
Honeywell
Find similar products by selecting one or more attributes.
Select all

Brand

Honeywell

Product Type

Hall Effect Sensor

Sensor Type

Position Sensor

Technology

Magneto Resistive

Mount Type

Surface

Magnetic Type

Omnipolar

Minimum Supply Voltage

3V

Maximum Supply Voltage

24V

Package Type

SOT-23

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Pin Count

3

Height

1.4mm

Standards/Approvals

RoHS-compliant

Length

2.9mm

Width

1.6 mm

Series

SM

Supply Current

5mA

Automotive Standard

No

Response Time

10μs

COO (Country of Origin):
CN
The Honeywell SM351RT magneto resistive sensor ICs (integrated circuits), standard power series, are ultra-sensitive device designed for manufacturers who need a Durable and reliable speed or position sensor for large Air gaps or small magnetic fields in standard power (typically 3 Vdc to 24 Vdc) applications. Unlike reed switches and other magnetic sensors and solid state design offers ultra-high sensitivity of 11 G max, making it the highest sensitivity sensor in its class for standard powered applications.

Omnipolar sensing activates with either pole from a magnet

Temperature range -40 °C to 85 °C [-40 °F to 185 °F]

Related links