MPN

Honeywell Surface Hall Effect Sensor 2.2 V 5.5V, SOT-23, 3-Pin

RS Stock No.:: 203-6952
Mfr. Part No.:: SL353HT
Brand:: Honeywell

Honeywell Surface Hall Effect Sensor 2.2 V 5.5V, SOT-23, 3-Pin

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Subtotal (1 pack of 10 units)*

£10.37

(exc. VAT)

£12.44

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

30 unit(s) ready to ship
Plus 1,430 unit(s) shipping from 29 June 2026

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Units	Per unit	Per Pack*
10 - 40	£1.037	£10.37
50 - 90	£0.881	£8.81
100 - 990	£0.811	£8.11
1000 - 1490	£0.782	£7.82
1500 +	£0.734	£7.34

*price indicative

RS Stock No.:: 203-6952
Mfr. Part No.:: SL353HT
Brand:: Honeywell

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Honeywell
	Sensor Type	Hall Effect Sensors
	Product Type	Hall Effect Sensor
	Technology	Digital
	Mount Type	Surface
	Magnetic Type	Omnipolar
	Minimum Supply Voltage	2.2V
	Package Type	SOT-23
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Pin Count	3
	Maximum Operating Temperature	85°C
	Standards/Approvals	RoHS
	Series	SL353
	Length	2.9mm
	Width	2.8mm
	Height	1.2mm
	Automotive Standard	No
	Supply Current	2.5mA

	Select all
	Brand Honeywell
	Sensor Type Hall Effect Sensors
	Product Type Hall Effect Sensor
	Technology Digital
	Mount Type Surface
	Magnetic Type Omnipolar
	Minimum Supply Voltage 2.2V
	Package Type SOT-23
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Pin Count 3
	Maximum Operating Temperature 85°C
	Standards/Approvals RoHS
	Series SL353
	Length 2.9mm
	Width 2.8mm
	Height 1.2mm
	Automotive Standard No
	Supply Current 2.5mA

COO (Country of Origin):: CN

Honeywell SL353 Series Hall Effect Sensor, 5.5V Maximum Supply Voltage, 2.2V Minimum Supply Voltage - SL353HT

This Hall effect sensor is a Compact digital magnetic switch designed for surface mounting on PCBs, detecting magnetic fields with an omnipolar response. It operates across a low-voltage range and is intended for use in electronic and electromechanical control systems where small size and straightforward digital output are required.

Features and Benefits:

• Operates from 2.2V to 5.5V enabling flexible power supply choices
• Draws 2.5 mA supply current to conserve system power
• Works between -40°C and 85°C for wide environmental tolerance
• Omnipolar sensing detects either magnetic polarity for simplified alignment
• SOT-23, 3-pin surface package for dense PCB mounting

Applications

• Suitable for position sensing in Compact actuators
• Ideal for non-contact switching in automation panels
• Used for magnetic detection in motor control circuits
• Can be used for contactless limit sensing in machinery

What mounting approach does it require on a board?

It is supplied in a SOT-23 package with three pins intended for surface-mount assembly onto standard PCB pads.

How does the sensor behave in different magnetic orientations?

The omnipolar characteristic means it responds to both north and south pole exposures, removing the need for a specific magnet polarity during installation.

What are the device’s thermal constraints for integration?

The component is specified to function down to -40°C and up to 85°C, which should be considered when positioning near heat sources or in cold environments.

What electrical limits must be observed to prevent damage?

Do not exceed the maximum supply voltage of 5.5V and ensure the operating voltage remains above 2.2V for correct digital output.

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