Top 5 Sensor products in October
Electronic Specifier takes a look at the top 5 sensor products to have been released in October 2023.
TDK: 3D HAL technology-based position sensor
TDK announced the portfolio expansion of its Micronas direct-angle Hall-effect sensor family with the new HAL 3927 sensor for automotive and industrial applications.
HAL 3927 features a linear, ratiometric analog output with integrated wire-break detection as well as an SAE J2716 compliant SENT interface according to rev. 4. Samples are already available. The start of production is planned for the first quarter of 2024.
The new device is a high-resolution position sensor for highly accurate position measurements. Thanks to the sensor’s versatile programming characteristics and its high accuracy, the HAL 3927 is a potential solution for linear movement measurements in transmissions, in clutch pedals, as an engine stroke sensor, for liquid level sensing, and for cylinder and valve position measurements.
NewTek hermetically-sealed 4-20mA sensors
NewTek Sensor Solutions hermetically-sealed 4-20mA sensors accept long cables for process control and factory automation applications when standard lengths cannot reach distant control rooms, signal conditioners, PLCs and/or data loggers.
The robust analog 4-20mA current loop output enables the use of longer cables from a sensor to a control system without electromagnetic interference or noise interrupting the signal and operation of associated equipment. The current does not degrade over long connections like voltage. Recalibration to correct for voltage drop due to cabling impedance is also unnecessary.
As sensor cables transmit data and signals from a transducer to control units, they must be resistant to outside elements. NewTek offers heavy duty, industrial shielded cable with resistance to noise, vibration, moisture, and spills.
Nisshinbo high-accuracy voltage detectors
Nisshinbo has launched the NV3600, and NV3601 series voltage detectors intended for applications requiring a higher level of accuracy, power-saving features and fewer components on the board, such as factory automation equipment, ECU, BMS systems, portable equipment, and other automotive, industrial and consumer devices.
When monitoring high voltages, it is crucial to consider the drawbacks of using traditional low-voltage detectors with an open drain output. These detectors require additional resistors to divide the monitored voltage and pull-up resistors at the output, which can lead to an increase in component count and leakage current concerns. However, the SENSE pin of the NV3600 and NV3601 series has a high withstand voltage and has no need for a voltage divider resistor. Furthermore, you have the option to choose between NMOS open-drain or CMOS output types. Both features effectively eliminate the leakage current issue and do not require additional external components.
IoT proximity sensing with Littelfuse's compact D-shaped reed sensor
Littelfuse, Inc. has unveiled its latest innovation – the 59001 Reed Sensor. This miniature D-shaped cylindrical reed sensor offers compact dimensions, high performance, and customisation possibilities, rendering it a compelling choice for a wide array of industrial, appliance, and IoT proximity sensing applications.
At the heart of the 59001 Reed Sensor's appeal lies its compact size, measuring a mere 13.5 x 5.0 x 4.6mm (0.591 x 0.197 x 0.181"). This diminutive form factor translates into significant space savings, positioning it as the ideal solution for applications where spatial constraints are a critical consideration. Furthermore, its D-shaped design introduces a ‘poka-yoke’ mechanism, simplifying installation and ensuring proper sensor orientation within the assembly.
OMNIVISION announces 4K2K resolution image sensor
OMNIVISION has announced the new OS08C10, an 8-megapixel (MP) backside illumination (BSI) image sensor that features both staggered high dynamic range (HDR) and single exposure dual analog gain (DAG) for high-performance imaging in challenging lighting conditions.
The 1.45-micron (µm) BSI pixel supports 4K2K resolution and high frame rates. It comes in a small 1/2.8-inch optical format, a popular size for home and professional security, IoT and action cameras.
OMNIVISION’s OS08C10 captures real-time 4K video at 60 frames per second (fps) with minimal artifacts. Its selective conversion gain (SCG) pixel design allows the sensor to flexibly select low and high conversion gain, depending on the lighting conditions. The sensor adopts the new correlated multi-sampling (CMS) to further reduce readout noise and improve SNR1 and low-light performance. The OS08C10’s on-chip defective pixel correction (DPC) improves quality and reliability above and beyond standard devices by providing real-time correction of defective pixels that can result throughout the sensor’s life cycle, especially in harsh operating conditions.