Sensors for Automotive Applications

Sensors for Automotive Applications

Our sensors for automotive applications focus include pressure sensors, mass flow sensor, humidity sensors and more. Specific applications include tire pressure monitoring systems, cabin environment, air bag deployment, car seat comfort systems, MAP pressure sensors, leak testing and race car applications.

Hickok EVAP Leak Tester Using Fujikura Pressure Sensors

Hickok EVAP Leak Tester Using Fujikura Pressure Sensors

Servoflo is pleased to announce a new customer case study. Hickok Incorporated is using the Fujikura AP Series in its EVAP Leak Tester, a portable system designed specifically for measuring and reporting leaks in automobile evaporative emissions systems. 

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HYT 271 Digital Humidity Element With I2C Interface

HYT 271 Digital Humidity Element With I2C Interface

The HYT 271 combines the advantages of a precise, capacitive humidity sensor with the high functionality of an ASIC. Integrated signal processing provides relative humidity and temperature over the I2C compatible interface as digital values. The module is factory calibrated and any further alignment by the user is not necessary.  Both linearity and temperature drift are corrected by on chip calibration, providing excellent accuracy over a wide range of temperature and humidity.

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SM9D/SM9G Uncompensated SO-16 Pressure Sensor

SM9D/SM9G Uncompensated SO-16 Pressure Sensor

Properties
Pressure Medium: Air/Gas
Sensor Type: Gauge, Differential
Supply Voltage: Under 5V
Output Signal: Millivolt
Pressure Range: 4” H2O to 3 psi
Kind: Board Level

The low pressure SM9D/SM9G series incorporates SMI's unique pressure die to achieve high performance in pressure ranges of 0.15, 0.6 & 1.5 psi full-scale in gauge or differential configurations. 

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Micro Altimeter Pressure Sensor MS5607 for Absolute Pressure

Micro Altimeter Pressure Sensor MS5607 for Absolute Pressure

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute, Barometric
Supply Voltage: Under 5V
Output Signal: Digital
Pressure Range: 3-300 psi
Kind: Board Level

The MS5607-B is a new generation of high resolution altimeter sensors from TE Connectivity with SPI and I2C bus interface. 

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Miniature Pressure Sensor MS5541 With Low Power Consumption

Miniature Pressure Sensor MS5541 With Low Power Consumption

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute, Barometric
Supply Voltage: Under 5V
Output Signal: Digital
Pressure Range: 3-300 psi
Kind: Board Level

The MS5541 is the miniature version of the popular MS5535 pressure sensor module. It contains a precision piezoresistive pressure sensor and an improved version of the 15 Bit Micropower Sensor interface IC known from the MS5535. Not recommended for new designs.

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MS5803-01BA Miniature Variometer Module

MS5803 Miniature Variometer Modules

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute, Barometric
Supply Voltage: Under 5V
Output Signal: Digital
Pressure Range: 3-300 psi, 300 psi & up
Kind: Board Level

The MS5803 is a new generation of high resolution altimeter sensors with SPI & I2C interface. There are various models up to 30 bar. The sensor module includes a high linearity pressure sensor with an ultra low power 24 bit ADC with internal factory calibrated coefficients.

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SMD Miniature Pressure Sensor MS54xx

SMD Miniature Pressure Sensor MS54xx

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute
Supply Voltage: Under 5V
Output Signal: Millivolt
Pressure Range: 3-300 psi
Kind: Board Level

The MS54XX SMD pressure sensor series is designed for pressure sensor systems with highest demands on resolution and accuracy. The device consists of a silicon micromachined pressure sensor die mounted on a 6.2 x 6.4 mm ceramic carrier protected by a metal cap. 

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tire pressure monitoring system

CPS120M Tire Pressure Monitoring

The CPS120M series tire pressure monitoring sensor module is a direct tire pressure monitoring system. By installing four tire pressure monitoring sensors in the each tire, it converts the air pressure signal into an electrical signal and transmits the signal through a wireless transmitter.

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AP2 & AG2 Series Calibrated Low Cost Pressure Sensor

AP2 & AG2 Series Calibrated Low Cost Pressure Sensor

Properties
Pressure Medium: Air/Gas
Sensor Type: Gauge
Supply Voltage: Under 5V, 5V
Output Signal: Voltage
Pressure Range: 3-300 psi
Kind: Board Level

This new ASIC sensor from Fujikura comes with a calibrated, temperature-compensated output in various pressure ranges from 0-25 kPa up to 0-1000 kPa. The most significant advantage of this part is the extremely high accuracy of 1.5% full-scale. 

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AP4 & AG4 Series Gauge Digital Pressure Sensor

AP4 & AG4 Series Gauge Digital Pressure Sensor

Properties
Sensor Type: Gauge
Supply Voltage: Under 5V, 5V

The AP4/AG4 gauge pressure sensor series is composed of a silicon piezeoresistive pressure sensing chip and a signal conditioning integrated circuit. The low-level signal from the sensing chip is amplified, temperature-compensated, calibrated and finally converted to digital data that is proportional with the applied pressure. 

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Integrated Pressure, Temperature & Humidity Sensor MS8607

Integrated Pressure, Temperature & Humidity Sensor MS8607

Properties
Pressure Medium: Air/Gas
Sensor Type: Barometric
Supply Voltage: Under 5V
Output Signal: Digital
Kind: Board Level

The MS8607 is the novel digital fusion sensor providing 3 environmental physical measurements in one small package: pressure, temperature and humidity (PTH). This product is optimal for applications in which key requirements such as ultra low power consumption, high PTH accuracy and compactness are critical.

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AL4 Series Gauge or Differential Pressure Sensor Digital Output 1% FS Accuracy

AL4 Series Gauge or Differential Pressure Sensor Digital Output 1% FS Accuracy

Properties
Pressure Medium: Air/Gas
Sensor Type: Gauge, Differential
Supply Voltage: Under 5V, 5V
Output Signal: Digital
Pressure Range: Under 4” H2O, 4” H2O to 3 psi
Kind: Board Level

The AL4 pressure sensor is a digital output low pressure sensor. It is composed of a silicon piezoresistive pressure sensing chip and a signal conditioning integrated circuit. 

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MAP36A Manifold Absolute Pressure Sensors

MAP36A Manifold Absolute Pressure Sensors

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute
Supply Voltage: Under 5V, 5V
Output Signal: Voltage
Pressure Range: 3-300 psi
Kind: Board Level

The MAP 36A Series has been developed specifically for manifold pressure measurement in automobile engines. These sensors are rugged, robust and fully temperature-compensated. 

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SM5XXX, 6XXX & 7XXX Ultra Low Pressure Sensors With Digital or Analog Output

SM5XXX, 6XXX & 7XXX Ultra Low Pressure Sensors With Digital or Analog Output

Properties
Pressure Medium: Air/Gas
Sensor Type: Gauge, Differential
Supply Voltage: Under 5V
Output Signal: Digital
Pressure Range: Under 4” H2O, 4” H2O to 3 psi
Kind: Board Level

The SM5XXX, SM6XXX, and SM7XXX are ultra low pressure MEMS sensor families offering state of the art pressure transducer technology and a CMOS mixed signal processing technology to produce a digital or analog, fully-conditioned, multi-order pressure and temperature-compensated sensor in JEDEC standard SOIC-16 packaging with dual ports (horizontal or vertical). 

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MVH3200D High Performance Digital Humidity Sensor

MVH3200D High Performance Digital Humidity Sensor

The MVH3200D Series are small digital humidity sensors with high performance and accuracy. The miniaturized smart humidity sensors are fully calibrated and provide standard digital I2C outputs to enable plug-and-play integration. The humidity and temperature resolutions can be independently programmed for maximum flexibility and to minimize power consumption, depending on the application and operating conditions. The micro-Watt levels of power consumption make these humidity sensors the ideal choice for portable and remote applications.

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SM1111/SM1131 Barometric Pressure Sensors

SM1111/SM1131 Barometric Pressure Sensors

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute, Barometric
Supply Voltage: Under 5V, 5V
Output Signal: Digital
Pressure Range: 3-300 psi
Kind: Board Level

The SM1111/SM1131 are absolute pressure sensors for barometric air pressure measurement (BAP). The sensors include a piezo-resistive pressure sensor die and a signal processing IC to perform amplification and thermal compensation of the pressure sensor output. The SM1111 have a pressure range of 15-115 kPa with a ratiometric analog output.

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SOP30D absolute pressure sensor

SOP30D Absolute Pressure Sensor With Digital Output 100 PSI

Properties
Pressure Medium: Air/Gas
Sensor Type: Absolute
Supply Voltage: Under 5V
Output Signal: Digital
Pressure Range: 3-300 psi
Kind: Board Level

The SOP30D Series is a smart pressure sensor with a digital I2C or SPI output chosen by the user. Digital compensation of sensor offset, sensitivity, temperature drift, and nonlinearity is accomplished at the factory via an internal EEPPROM. The SOP30D comes with a 100 psi calibration in an absolute configuration. 

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MVH2000A High Performance Analog Humidity Sensor

MVH2000A High Performance Analog Humidity Sensor

The MVH2000A Series are small analog humidity sensors with high performance and accuracy. The miniaturized humidity sensors are fully calibrated and provide a standard analog output that is ratiometric to the supply voltage. This sensor type supports systems operating in high noise environments where sensors with digital outputs cannot be used. The micro-Watt levels of power consumption of these sensors make them the ideal choice for portable and remote applications.

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