センシリオン List of Products and Services

The "SACT Series" is an in-vehicle temperature sensor that monitors the temperature inside the cabin and communicates the measurements to the HVAC system, enabling appropriate ventilation and heating. The sensor's low-noise fan promotes rapid adjustment actions of the HVAC controller, reducing the amount of energy needed to maintain the vehicle at the set temperature. For a system design that considers an environment that enhances passenger health, it can also be integrated with relative humidity and air quality sensors. 【Features】 ■ Accurate temperature output ■ Low-noise fan ■ Analog interface ■ Compliant with RoHS and REACH *For more details, please download the PDF or feel free to contact us.

The "STS30-DIS" is a digital temperature sensor that utilizes proven CMOSens technology in the industry, enhancing functionality, reliability, and measurement accuracy. The features of this series include enhanced signal processing, two selectable I2C addresses for customers, and a communication speed of up to 1MHz. Additionally, it supports a wide range of applications due to its broad power supply voltage range of 2.15 to 5.5V and low current consumption. 【Features】 ■ ±0.2℃ (0-65℃) digital temperature sensor ■ DFN package footprint of 2.5x2.5mm² ■ Wide power supply voltage range of 2.15 to 5.5V ■ Low current consumption (standard average current of 2μA for one measurement per second) ■ Outputs fully calibrated digital I2C signals *For more details, please download the PDF or feel free to contact us.

The "STS31-DIS" is a digital temperature sensor that meets customer demands with improved functionality, reliability, and measurement accuracy. The footprint of the DFN package is 2.5x2.5mm², with a height of 0.9mm, making it easy to use the "STS3x" series in various applications. Furthermore, with a wide supply voltage range of 2.15 to 5.5V and low power consumption, it can accommodate a wide range of applications. 【Features】 ■ ±0.2°C (0-90°C) digital temperature sensor ■ DFN package footprint of 2.5x2.5mm² ■ Wide supply voltage range of 2.15 to 5.5V ■ Low power consumption (standard average current of 2μA with one measurement per second) ■ Outputs fully calibrated digital I2C signals *For more details, please download the PDF or feel free to contact us.

The STS35-DIS is a digital temperature sensor that utilizes proven CMOSens technology in the industry, enhancing functionality, reliability, and measurement accuracy. Features of this series include enhanced signal processing, two selectable I2C addresses, and a communication speed of up to 1MHz. Additionally, it supports a wide range of applications due to its broad power supply voltage range of 2.15 to 5.5V and low current consumption. 【Features】 ■ ±0.1°C accuracy: Digital temperature sensor ■ DFN package footprint of 2.5x2.5mm² ■ Wide power supply voltage range of 2.15 to 5.5V ■ Low current consumption (standard average current of 2μA for one measurement per second) ■ Outputs fully calibrated digital I2C signals *For more details, please download the PDF or feel free to contact us.

The "STS4L" is a full digital temperature sensor that offers high cost performance and can provide the accuracy required for most applications. With a footprint of just 1.5×1.5×0.5mm, it can be easily integrated into various applications. It is also designed for mass production, equipped with a high S/N ratio and process capabilities, and has demonstrated high reliability and stability over the long term. 【Features】 ■ ±0.4℃ ultra-low power consumption temperature sensor ■ Advanced signal processing ■ Unique three I2C addresses ■ Communication speed of up to 1MHz ■ Wide power supply voltage range ■ Low power consumption 【Applications】 ■ Wearable fitness/activity monitors ■ Weather stations ■ Smart home devices ■ Mobile phones/laptops/tablets ■ Cold chain/data loggers ■ Air conditioning systems *For more details, please download the PDF or feel free to contact us.

The STS40 is Sensirion's advanced high-precision digital temperature sensor that achieves industry-leading levels of lead time. With a wide supply voltage range of 1.08 to 3.6V and a low standard average current of 0.4µA at a measurement rate of 1 time per second, it enables battery-powered designs. Additionally, it features a high S/N ratio and advanced processing capabilities, demonstrating high reliability and stability over the long term. 【Features】 ■ ±0.2°C ultra-low power consumption temperature sensor ■ Advanced signal processing ■ Two selectable I2C addresses for user convenience ■ Communication at speeds of up to 1MHz 【Applications】 ■ Wearable fitness/activity monitors ■ Weather stations ■ Smart home devices ■ Mobile phones/laptops/tablets ■ Cold chain/data loggers ■ Air conditioning systems *For more details, please download the PDF or feel free to contact us.

The "STS30A-DIS" is a vehicle-compatible digital temperature sensor that meets customer demands with improved functionality, reliability, and measurement accuracy. With a wide power supply voltage range of 2.15 to 5.5V and low current consumption, it supports a wide range of applications. It outputs a fully calibrated digital I2C signal and boasts excellent accuracy of ±0.3°C (standard). 【Features】 ■ ±0.3°C accuracy: Vehicle-compatible digital temperature sensor ■ Enhanced signal processing ■ Two selectable I2C addresses for customer choice ■ Communication speed of up to 1MHz ■ Wide power supply voltage range of 2.15 to 5.5V *For more details, please download the PDF or feel free to contact us.

The "STS31A-DIS" is an automotive-compatible digital temperature sensor that includes enhanced signal processing, two selectable I2C addresses, and a communication speed of up to 1MHz. The footprint of the DFN package is 2.5x2.5mm² with a height of 0.9mm, allowing the "STS3x" series to be easily used in various applications. Additionally, a wide supply voltage range of 2.15 to 5.5V and low power consumption enable compatibility with a broad range of applications. 【Features】 ■ ±0.3°C accuracy: Automotive-compatible digital temperature sensor ■ Enhanced signal processing ■ Two selectable I2C addresses ■ Communication speed of up to 1MHz ■ Wide supply voltage range of 2.15 to 5.5V *For more details, please download the PDF or feel free to contact us.

The "STS41A-AWLB" is a series of automotive-grade digital temperature sensors that adopt a wetted frank package compatible with automatic optical inspection (AOI). With an integrated on-chip heater, it enables advanced fault diagnosis (OBD). The sensor platform is based on Sensirion's CMOSens technology and extensive experience in temperature sensing, incorporating our established engineering expertise. Additionally, the cost-effective STS4xA features an I2C interface and supports a wide supply voltage range of 1.08 to 3.6V. 【Specifications (partial)】 ■ Standard temperature accuracy: 0.3℃ ■ Operating temperature range [℃]: -40 - 125℃ ■ Response time (τ63%): 2s ■ Supply voltage: 1.08 - 3.6V ■ Average supply current: 18uA 【Applications】 ■ Fog detection module ■ Thermal runaway monitoring ■ Steer-by-wire and brake-by-wire ■ Automotive HVAC systems *For more details, please download the PDF or feel free to contact us.

We would like to introduce our temperature evaluation kit, 'SEK-STS40-CD1B'. In addition to the STS-CD1B on FPCB and a 1m long RJ45 adapter cable, a SEK-SensorBridge is required separately. The supply voltage is 2.15V to 5.5V. Please feel free to contact us if you have any requests. 【Included Items】 ■STS-CD1B on FPCB ×3 ■RJ45 adapter cable (1m long) ×1 *For more details, please download the PDF or feel free to contact us.