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Honeywell Technologies Surface Mount Digital Omnipolar Hall Effect Sensor 3-Pin TO-92 Package SS451A
Specifications
| Country of Origin | China |
|---|---|
| Brand | Honeywell |
| Height | 3mm |
| Length | 4.06mm |
| Model | SS451A |
| Technology | Digital |
| Sensor Type | Hall Effect |
| Width | 1.57mm |
| Mount Type | Surface |
| Series | SS400 |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-92 |
| Minimum Operating Temperature | -40°C |
| Interface Type | IC |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
| Maximum Supply Voltage | 28V dc |
| Minimum Supply Voltage | -28V |
| Supply Current | 20mA |
| Magnetic Type | Omnipolar |
Key Features
- Operates from a wide supply voltage range of -28 V to 28 V DC.
- Omnipolar sensor technology allows detection of either magnetic polarity.
- Compact TO-92 package with 3 pins for easy PCB integration.
- Wide operating temperature range from -40°C to 150°C supports harsh industrial environments.
- Provides low power digital output with a 20 mA supply current.
- Suitable for magnetic position sensing in actuators, valves, and factory automation.
- Ideal for contactless speed or rotation sensing applications.
- High temperature tolerance and RoHS compliant design.
Product Description
Honeywell Technologies SS451A is a digital Hall Effect Sensor designed for surface mounting to detect magnetic fields in industrial, electronic control, and automation applications. This sensor operates with omnipolar sensitivity, meaning it responds equally to north or south magnetic poles, making it highly versatile for magnetic position sensing tasks.
The device supports a broad supply voltage range from -28 V to 28 V DC and functions reliably over a wide temperature span from -40°C to 150°C, enabling use in harsh environments. Its surface-mount TO-92 package with 3 pins facilitates straightforward printed circuit board (PCB) integration and thermal management.
Operating with a supply current of 20 mA, it offers a low-power digital output signal, suitable for electronic measurement and solid-state proximity sensing in industrial automation equipment. The sensor is RoHS compliant and meets quality manufacturing standards.
Applications include magnetic position sensing in actuators and valves, contactless speed and rotation detection systems, proximity detection in electrical enclosures, and integration into factory automation control electronics. Its digital output switches regardless of magnetic polarity, enhancing design flexibility.
Operates from ±28 V supply with digital switching output. Omnipolar sensitivity detects magnetic flux of either polarity. Wide temperature range from -40°C to 150°C for harsh environments. Compact 3-pin TO-92 surface mount package for PCB integration.
Low supply current of 20 mA for efficient operation. RoHS compliant manufacturing ensures environmental standards. Suitable for industrial automation, position sensing, and proximity detection. Manufactured in China, maintaining consistent quality.
Discover more in the Electronics & Electricals Sensors category at EnvMart for advanced sensor IC solutions.
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Frequently Asked Questions
The SS451A sensor operates from a supply voltage range of -28 V to 28 V DC.
This model has an operating temperature range from -40°C to 150°C, making it suitable for harsh environments.
It provides a low power digital output with a supply current of 20 mA.
The SS451A features a 3-pin configuration in a TO-92 package for easy PCB integration.
It utilizes omnipolar technology, allowing it to detect both north and south magnetic poles.
This sensor is suitable for magnetic position sensing in actuators and valves, as well as contactless speed and rotation detection applications.
The dimensions of this model are 4.06 mm in length, 1.57 mm in width, and 3 mm in height.
Yes, the SS451A is RoHS compliant, ensuring it meets environmental standards.
The sensor is designed for surface mounting, which facilitates easy integration into printed circuit boards.
The SS451A is part of the SS400 series of sensors.
The maximum supply voltage for this model is 28 V DC.
The SS451A sensor is manufactured in China.
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