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SS543AT

In Stock: 7,575

Rectangular plastic/epoxy Hall Effect Sensor offering a sensitivity range of 8mT to 20mT

Manufacturers:
Honeywell Power Products - Life Safety
Mfr.Part#:
SS543AT
Package/Case:
SOT-89-3
Product Type:
Switches (Solid State)
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for SS543AT

SS543AT Information

Description

The SS543AT is a digital switch, specifically designed for optical sensing applications. It's a unipolar switch with an open collector output, housed in a SOT-89B package. This component is suitable for various industrial automation, robotics, automotive, HVAC, and security systems. Key features include high sensitivity, low power consumption, fast response time, and wide viewing angle. The SS543AT also offers low noise and high stability, making it an ideal choice for applications that require precise sensing and control. The operating temperature range is -40°C to 85°C, ensuring reliable performance in various environments. With its compact design and rapid switching speed, the SS543AT is a versatile component suitable for a wide range of applications.

Features

According to the product information, the features of the SS543AT Digital Switch Unipolar Switch Open Collector Hall Effect SOT-89B are:

Suitable for optical sensing applications
High sensitivity, low power consumption
Fast response time, wide viewing angle
Low noise and high stability
Fast switching speed, compact design
Rapid switching speed
Compact design, low power consumption
High stability and reliability
Wide viewing angle, low noise

It also mentions that the component is suitable for various applications such as motion sensing in industrial automation, position sensing in robotics, speed sensing in automotive systems, level sensing in liquid tanks, flow sensing in HVAC systems, and distance sensing in security systems.

Package

The package type of SS543AT is SOT-89B.

Manufacturer

The manufacturer of the SS543AT is Honeywell. Honeywell is a multinational conglomerate that produces a wide range of products, including industrial control systems, sensors, and automation solutions. They are known for their expertise in sensing technologies, which includes the development of digital switches like the SS543AT.

Applications

According to the product information, the application areas of SS543AT are:

Motion sensing in industrial automation
Position sensing in robotics
Speed sensing in automotive systems
Level sensing in liquid tanks
Flow sensing in HVAC systems
Distance sensing in security systems

Specifications

Product Category	Board Mount Hall Effect / Magnetic Sensors	Type	Unipolar
Operating Supply Current	8.7 mA	Maximum Output Current	20 mA
Operating Point Min/Max	110 G to 180 G	Release Point Min/Max (Brp)	75 G to 155 G
Operating Supply Voltage	12 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C	Mounting Style	SMD/SMT
Product Type	Hall Effect / Magnetic Sensors	Factory Pack Quantity	1000
Subcategory	Sensors	Supply Voltage - Max	30 V
Supply Voltage - Min	3.8 V	Unit Weight	0.001693 oz
Package/Case	SOT-89-3

SS543AT FAQs

1.Q: Are there related parts in the Honeywell SS500 series with different magnetic types?

A: Yes, the SS500 series includes variants optimized for unipolar, bipolar, and latching magnetic configurations.

2.Q: What soldering method is recommended for the Honeywell SS500 series?

A: Use convection infrared reflow soldering with peak temperatures ≤250°C for ≤3 seconds. Avoid wave soldering to prevent damage.

3.Q: Is the Honeywell SS500 series compliant with industry certification standards?

A: Yes, it is EU RoHS compliant and adheres to environmental regulations.

4.Q: What package does the Honeywell SS500 series sensor use?

A: It uses a surface-mount SOT-89B package with dimensions 4.5mm (L) x 2.49mm (W) x 1.32mm (H).

5.Q: What is the typical supply current of the Honeywell SS500 series sensor?

A: The SS500 has a maximum supply current of 10mA (10,000µA) under normal operating conditions.

6.Q: What are the recommended operating conditions for the Honeywell SS500 series?

A: Operate at 3.8V–30V, -50°C to 150°C, with magnetic operating points ≤180Gs. Ensure proper thermal management for stability.

7.Q: What are the absolute maximum ratings for the Honeywell SS500 series?

A: Absolute maximum ratings: 30V supply voltage, -50°C to 150°C operating temperature, and 20mA output current. Exceeding these may damage the device.

8.Q: What are typical applications for the Honeywell SS500 series sensor?

A: Typical applications include position sensing, speed detection, and proximity switching in automotive, industrial, or consumer electronics.

9.Q: What are the key features of the Honeywell SS500 series sensor?

A: Key features include built-in temperature compensation, 3.8V–30V supply range, 20mA output current, -50°C to 150°C operation, and compatibility with unipolar/bipolar/latching magnets.

10.Q: What is the pinout configuration of the Honeywell SS500 series Hall effect sensor?

A: The SS500 series uses a 4-pin SOT-89B package with flat leads. Pin functions include Vcc (power), GND (ground), Output, and a thermal tab for heat dissipation.

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Reference Price（USD）

Request For Price

Quantity

Unit Price

Ext. Price

$0.683

$0.68

10+

$0.567

$5.67

30+

$0.508

$15.24

100+

$0.451

$45.10

500+

$0.415

$207.50

1000+

$0.398

$398.00

*The prices above are for reference only.

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