2SS52M

Specifications

The Honeywell 2SS52M Series Digital Magnetoresistive Sensors are omnipolar, solid-state sensors with a built-in magnetoresistive bridge integrated on silicon and encapsulated in a plastic package. The integrated circuit also includes a band-gap regulator and a digital output in response to very low magnetic fields.

These sensor ICs may be operated with either a North or a South magnetic pole applied in parallel to the sensor IC. The polarity does not need to be identified, simplifying installation in single pole applications and doubling the resolution in rotating magnet applications.

These small and highly sensitive omnipolar devices have become a popular building block for flow metering, motor RPM and cylinder position sensing.

They are available in five package styles:

• 2SS52M: U-pack, 3-pin, in-line sensor IC with straight leads supplied in bulk packaging (1000 units per bag)

• SS552MT: SOT-89B surface-mount sensor IC supplied on tape and reel which allows for compact design with automated component placement (1000 units per tape and reel)

• 2SS52M-S: U-pack, 3-pin in-line, surface-mount sensor IC supplied in bulk packaging (1000 units per bag)

• 2SS52M-T2: U-pack, 3-pin, in-line sensor IC with formed leads supplied in ammo pack tape-in-box (5000 units per box)

• 2SS52M-T3: U-pack, 3-pin, in-line sensor IC with straight leads supplied in ammo pack tape-in-box (5000 units per box)

FEATURES

• High sensitivity: 25 Gauss maximum operate point allows for extended sensing distance or a smaller magnet

• 3.8 Vdc to 30 Vdc supply voltage range

• Omnipolar sensing: Activates with either North or South pole

• Temperature range: -40 °C to 150 °C [-40 °F to 302 °F]

• Digital current-sinking output

• RoHs compliant, meets Directive 2002/95/EC

POTENTIAL APPLICATIONS

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

NOTICE: Absolute maximum ratings are the extreme limits the device will withstand without damage to the device. Electrical and mechanical characteristics are not guaranteed as maximum limits (above recommended operting conditions) are approached, nor will the device necessarily operate at absolute maximum ratings.

BNSENS (Nanjing) Sensor Technology Co., Ltd. is located in Nanjing, China. It is a high-tech enterprise specializing in the development, manufacturing and trade of sensor products. The company has brought together a group of outstanding technical experts in various fields such as automation, electronics, machinery and computers. All employees of the company have college degrees or above. It adopts the world-class management and operation model and 6 sigma quality system. At present, the company's main products are pressure, liquid level, flow, current, switches, etc. The company's users are all over the country, and some products have been exported to Japan, South Korea and Southeast Asia.

Since its inception, the company has been based on the technical accumulation and management standards of American sensor giants. It is composed of senior engineers and managers who have served in multinational companies for many years, and has rapidly developed various pressure sensors, transmitters, liquid level, flow meters, pressure switches, digital meters, current sensors, proximity switches and other products. After years of unremitting efforts, it has become one of the leading suppliers in the domestic automation industry. Our pressure transmitters can achieve an accuracy of more than 3/10, 000. The products have been widely used in oil, natural gas, electricity, chemical industry, metallurgy, building materials, food, light industry, environmental protection, aerospace, tap water, municipal and other industries.

It is a sensor science and technology innovation company that masters the core technology of MEMS chips. The company has a research and development center in Minnesota, USA. The leader is Dr. Pan Hanjin, a famous scientist in the sensor industry. Dr. Pan Hanjin has been deeply involved in the sensor industry for more than 20 years and is an expert in the sensor industry.

The company has a number of ASIC chips independently developed, which are widely used in industrial, automotive, home appliance and other markets.

BNSENS (Nanjing) Sensing Technology Co., Ltd. is a strategic partner of Honeywell in China. The two parties proposed a plan of East serving East and jointly developed several sensors specifically for the Chinese market. These sensors will be widely used in intelligent manufacturing, Internet of Things, artificial intelligence, and smart home fields. These sensors include: Magnetic sensors, temperature sensors, humidity sensors, force sensors, fire water pressure sensors, equipment vibration sensors, human body status monitoring sensors, motion sensors, etc.

History of BNSENS Company:

BNSENS is a company focusing on sensors, instruments, and electronic components. We are a young company, founded in 1999, just 25 years old, and we are still growing.

1999: The company's first pressure sensor was launched, mainly for the petroleum and petrochemical industries.

2002: The company expanded its product line and launched temperature sensors

2005: Started producing high-precision pressure sensors for the test and measurement market

2006: Became an official authorized agent of Honeywell

2009: Introduced the Six Sigma management system, and the product qualification rate was greatly improved

2010: Became a supplier of Emerson

2011: We started selling SICK sensors

2014: Introduced the sensor production line from Germany, developed more industrial control sensors, and cooperated with TSMC

2015: Cooperated with Siemens in Vietnam

2017: The factory moved to Nanjing High-tech Zone

2019: Became a national high-tech enterprise in China

2023: We started selling products from Infineon and Rohm

BNSENS, The Future Starts Here.