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SM353RT

Also known as: Foxboro ICT, Honeywell Control Products, Honeywell Micro Switch, Honeywell Optoelectronics, Micro Switch/Honeywell, SenSym ICT

Category: Sensors

Description: Standard Power Series omnipolar magnetoresistive sensor IC, very high sensitivity (14 G typ. operate, 20 G max. operate) SOT ...show more

Avg. Price $1.17 | Auth QOH 36,378 | Ind QOH 44,444

Part Status: Active

Lead Time: 6 week(s)

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	Distributor	Disti#	RoHS Status	Pkg.	Stock (as of)		Price
A	DigiKey	480-6475-1-ND	RoHS Compliant	Tape & Reel (TR), Digi-Reel®, Cut Tape (CT)	16,773	07/12/25	1 $1.52 5 $1.342 10 $1.277 25 $1.1996 50 $1.1468 100 $1.0984 500 $1.0014 1K $0.9653 3K $0.77701 6K $0.75249 9K $0.7391	BUY
Disti#: 480-6475-1-ND Pkg: Tape & Reel (TR), Digi-Reel®, Cut Tape (CT) ROHS: RoHS Compliant 1 $1.52 5 $1.342 10 $1.277 25 $1.1996 50 $1.1468 100 $1.0984 500 $1.0014 1K $0.9653 3K $0.77701 6K $0.75249 9K $0.7391
A	Mouser Electronics	785-SM353RT	RoHS Compliant	REEL	5,605	07/12/25	1 $1.11 5 $0.884 50 $0.883 100 $0.881 3K $0.879	BUY
Disti#: 785-SM353RT Pkg: REEL ROHS: RoHS Compliant 1 $1.11 5 $0.884 50 $0.883 100 $0.881 3K $0.879
A	TTI, Inc.	SM353RT		reel	9,000	07/12/25	1 $1.05	BUY
Disti#: SM353RT Pkg: reel 3K $1.05 9K $1.03
A	Master Electronics		Compliant		2,500	07/12/25	25 $0.641 500 $0.641 1K $0.614 2K $0.598 5K $0.571 7K $0.562 9K $0.545	BUY
ROHS: Compliant 25 $0.641 500 $0.641 1K $0.614 2K $0.598 5K $0.571 7K $0.562 9K $0.545
A	Onlinecomponents.com		Compliant		2,500	07/12/25	25 $0.907 500 $0.641 1K $0.614 2K $0.598 5K $0.571 7K $0.562 9K $0.545	BUY
ROHS: Compliant 25 $0.907 500 $0.641 1K $0.614 2K $0.598 5K $0.571 7K $0.562 9K $0.545
	ComSIT Distribution GmbH				1,620	07/12/25		BUY

	Electro Sonic		Yes		2,500	07/12/25	25 $0.934 500 $0.66 1K $0.632 2K $0.616 5K $0.588 7K $0.579 9K $0.561	BUY
ROHS: Yes 25 $0.934 500 $0.66 1K $0.632 2K $0.616 5K $0.588 7K $0.579 9K $0.561
	Verical an Arrow Division	87604091	Compliant	In Stock	6,324	07/12/25	1 $1.428	BUY
Disti#: 87604091 Pkg: In Stock ROHS: Compliant 50 $1.428
		81704483	Compliant	In Stock	31,500	07/12/25	500 $0.641 2K $0.6166 3K $0.6024 4K $0.5923	BUY
Disti#: 81704483 Pkg: In Stock ROHS: Compliant 500 $0.641 2K $0.6166 3K $0.6024 4K $0.5923
		87537852	Compliant	In Stock	2,500	07/12/25	75 $1.2698 500 $0.8974 1K $0.8596 2K $0.8372 5K $0.7994	BUY
Disti#: 87537852 Pkg: In Stock ROHS: Compliant 75 $1.2698 500 $0.8974 1K $0.8596 2K $0.8372 5K $0.7994

Detailed information:

Magnetic sensitivities:
- Ultra-high sensitivity (SM351RT and SM451R): For applications requiring ultra-high magnetic sensitivity (7 G typical operate, 11 G maximum operate)
- Very high sensitivity (SM353RT and SM453R): For applications requiring very high magnetic sensitivity (14 G typical operate, 20 G maximum operate)
Package styles:
- SOT-23 (SM351RT, SM353RT)
- Flat TO-92-style (SM451R, SM453R)
Supply voltage range 3 Vdc to 24 Vdc
Omnipolar sensing activates with either pole from a magnet
Temperature range -40 °C to 85 °C [-40 °F to 185 °F]
SOT-23 supplied on tape and reel (3000 units per reel)
RoHS-compliant materials meet Directive 2002/95/EC

Industrial:

High frequency flow sensing in HVAC, water, fuel meters, and gas utility meters
Anti-tamper detection in water, electric, and gas utility meters
Liquid level detection
Motor RPM sensing
In-cylinder position sensing

Medical:

RPM sensing in exercise and rehabilitation equipment
Magnetic interrupt in exercise and rehabilitation equipment
Absence/presence detection in infusion pumps
Position sensing of medication dispensing cabinet drawers
Incline position sensing in hospital beds

White Goods:

Lid, door and drawer position detection
Fluid flow detection
Liquid level detection