Mfr Part #:

SS340RT

Mfr Name: Honeywell

The Honeywell SS340RT is a unipolar digital Hall-effect sensor IC designed for single-pole magnetic field operation. It is available in a compact SOT-23 surface mount package and operates at low voltages.

✓ Total Stock: 90,400 pcs

$ Price Range: $1.50

SS340RT Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	90,400 pcs On Request	90400 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SS340RT Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Honeywell
Lead Style	Gull Wing
Mounting Type	Surface Mount
Operating Temperature	-40 °C to 150 °C
Operating Voltage	3 VDC
Tape & Reel	Yes

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SS340RT Description

Short technical summary and product information.

The Honeywell SS340RT is a versatile unipolar digital Hall-effect sensor IC designed to respond to either a North or South magnetic pole. It is housed in a miniature SOT-23 surface mount package, making it suitable for compact designs and automated component placement.

This sensor IC operates with a low voltage capability of 3 VDC, promoting energy efficiency. It features robust design with ESD Class 2 protection and reverse polarity protection. The thermally balanced integrated circuit ensures stable operation across a wide temperature range of -40 °C to 150 °C.

The SS340RT is offered in multiple magnetic sensitivities (high, medium, and low) to meet diverse application needs. These sensors are well-suited for applications such as industrial door or lid closure detection in appliances, electronically controlled containers, and simple speed and RPM sensing.

The SS340RT series is supplied on tape and reel, with 3000 units per reel, facilitating automated manufacturing processes.

SS340RT Quick Information

Product Type: Hall-Effect Sensor IC

Series: SS340RT/SS440R

Canonical Name: Honeywell SS340RT Unipolar Digital Hall-Effect Sensor IC

Subcategory: Unipolar

SS340RT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SS340RT Estimated Pricing

Qty	Low	High
1+	$1.50	$1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

SS340RT Features

Unipolar digital Hall-effect sensor IC.
Compact SOT-23 surface mount package.
Operates at 3 VDC for energy efficiency.
Wide operating temperature range: -40°C to 150°C.
Available in high, medium, and low sensitivities.

SS340RT Applications

Detects door or lid closure.
Used in appliance control systems.
Suitable for electronic container detection.
Enables simple speed sensing.
Supports RPM measurement applications.

SS340RT FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the SS340RT sensor?

The SS340RT sensor has an operating temperature range of -40 °C to 150 °C.

What is the operating voltage of the SS340RT Hall-effect sensor?

The SS340RT Hall-effect sensor operates at 3 VDC.

What package type is the SS340RT sensor available in?

The SS340RT sensor is available in the SOT-23 surface mount package.

How many units are in a standard package of the SS340RT?

The SS340RT series is available on tape and reel with 3000 units per reel.

What are the different magnetic sensitivities available for the SS340RT series?

The SS340RT series is available in high, medium, and low magnetic sensitivities, with typical operating points of 75 G, 135 G, and 305 G at 25 °C, respectively.

Does the SS340RT sensor have reverse polarity protection?

Yes, the SS340RT sensor has built-in reverse polarity protection.