회사 블로그 Supply TDK Sensing Solutions Series:SmartAutomotive™,SmartSonic™,SmartPressure™

Supply TDK Sensing Solutions Series:SmartAutomotive™,SmartSonic™,SmartPressure™

Shenzhen Mingjiada Electronics Co., Ltd. is a specialist distributor of electronic components, offering premium supply services through extensive procurement channels and deep sourcing expertise.

Supply Advantages:

Brand & Certification: A globally recognised electronic component distributor, certified to ISO9001:2014 Quality Management System and ISO14001:2014 Environmental Management System standards.

Product Range & Inventory: Maintains an inventory advantage of over 2 million SKUs, covering the full spectrum including MCUs, FPGAs, AI chips, sensors, and power management ICs, fulfilling diverse, one-stop procurement requirements.

Quality and Channels: We guarantee only genuine, original products. Collaborating with over 500 renowned global semiconductor manufacturers or their authorised channels, we maintain robust and reliable supply routes, conducting stringent quality inspections prior to stocking.

Delivery and Service: Leveraging extensive stock and a global supply chain network, 90% of orders are fulfilled within 1-3 days. Urgent requirements can be addressed within 24 hours, with worldwide express shipping available within 72 hours.

Expert Team: Our seasoned professionals not only facilitate product sales but also provide BOM optimisation, component selection support, and small-batch sample supply, helping clients reduce overall procurement costs.

SmartAutomotive™: Empowering Comprehensive Automotive Applications, Safeguarding Intelligent Mobility and Safety

The automotive industry is accelerating its transition towards electrification, intelligence, and connectivity, imposing stringent demands on sensor reliability, precision, and environmental resilience. Whether optimising conventional combustion engine performance or managing new energy vehicle powertrains and intelligent driving assistance systems, professional automotive sensors are indispensable. TDK's SmartAutomotive™ sensing solutions represent bespoke offerings tailored for the automotive sector. The entire product line has undergone rigorous automotive-grade certification, including AEC-Q100, and provides comprehensive PPAP and qualification data. This ensures seamless adaptation to the long-term stability demands of complex automotive operating conditions.

Core Technologies and Advantages

This solution integrates diverse products including TMR tunnel magnetoresistance sensors, high-precision NTC thermistors, combined temperature-pressure sensors, and pressure sensor cores. By combining advanced sensing algorithms with signal processing technology, it delivers core advantages such as high/low temperature resistance, vibration immunity, excellent insulation properties, and rapid response times. Addressing core pain points in new energy vehicles, the solution focuses on three critical domains: battery management, thermal management, and powertrain control. It enables real-time, precise monitoring of battery pressure, temperature, and current, rapidly detecting precursors to thermal runaway to enhance battery safety. Simultaneously, it adapts to scenarios including automotive heat pump systems, intake/exhaust control, and vehicle posture detection, catering to both emission reduction and efficiency enhancement in conventional vehicles and energy optimisation in new energy vehicles.

Core Application Scenarios

- New Energy Vehicle Three-Electric Systems: Incorporating C43/C44 series pressure sensor cores for real-time monitoring of lithium-ion battery operating pressures. Combined with high-precision temperature sensors, this establishes a comprehensive battery safety monitoring system that provides early warnings for abnormal pressure and temperature fluctuations, safeguarding stable battery pack operation. Also supports thermal monitoring for components like motors and On-Board Chargers (OBCs), ensuring efficient powertrain performance.

- Intelligent Driving and Body Control: Enables the implementation of ADAS systems, electronic stability control, and reversing assistance functions. Provides precise positional, motion, and pressure sensing data to enhance driving safety and operational convenience.

- Thermal Management and Exhaust Control: Monitors refrigerant temperature and pressure in automotive heat pump systems, optimising heating efficiency in low-temperature environments. Supports DPF/GPF differential pressure monitoring and fuel tank pressure detection, helping internal combustion engines reduce exhaust emissions and improve fuel economy.

【SmartSonic™: Ultrasonic Precision Sensing, Pioneering New Pathways for Intelligent Interaction and Distance Measurement】

In non-contact sensing, distance detection, and object recognition, ultrasonic sensing has become the preferred solution across industrial, automotive, smart home, and service robotics applications due to its immunity to light, dust, and electromagnetic interference. TDK's SmartSonic™ sensing solution integrates sensing, drive, and signal processing through proprietary high-performance piezoelectric ceramics and dedicated ASIC chips. This eliminates the need for external circuitry found in traditional sensors, significantly enhancing product consistency and application efficiency to deliver a cost-effective, one-stop ultrasonic sensing solution.

Core Technology and Advantages

The solution employs mechanically decoupled packaging technology to effectively suppress baseplate vibration interference, ensuring precise ultrasonic signal transmission. With IP67 dust and water resistance, it operates reliably in harsh industrial and automotive environments characterised by humidity, dust, and intense vibration. A single module achieves wide-range distance detection from 18 to 500cm. When two modules operate in tandem, the detection range extends from 4 to 500cm. It supports advanced functions including surface material recognition, deep pit warning, and object orientation positioning. Combining high sensitivity with robust anti-interference capabilities, it delivers rapid response and precise detection, meeting non-contact sensing requirements across diverse complex scenarios.

Core Application Scenarios

- Automotive Driver Assistance: Mounted around the vehicle body to enable reversing collision avoidance, blind spot monitoring, and automated parking assistance. Precisely detects obstacle distance and position to reduce collision risks.

- Industrial Automation & Robotics: Compatible with AGVs, robotic lawnmowers, and industrial robotic arms for obstacle avoidance, path planning, and material positioning, accelerating Industry 4.0 smart manufacturing implementation.

- Consumer & Smart Home: Integrated into robotic vacuum cleaners, smart access systems, and liquid level monitors for contactless distance sensing and environmental awareness, elevating product intelligence.

【SmartPressure™: High-Precision Pressure Sensing Unlocks New Possibilities in Micro-Differential Pressure Monitoring and Altitude Positioning】

Pressure monitoring constitutes a core sensing requirement across IoT, consumer electronics, industrial control, and aerospace sectors. Particularly in micro-differential pressure and high-precision altitude measurement scenarios, sensors face stringent demands for accuracy, power consumption, and stability. TDK's SmartPressure™ sensing solution, leveraging an innovative capacitive MEMS architecture, overcomes limitations of conventional pressure sensing technology. With ultra-low power consumption, ultra-low noise, and ultra-high precision, it sets the benchmark for micro-pressure monitoring and altitude detection.

Core Technology and Advantages

Employing TDK InvenSense's proprietary capacitive MEMS technology, this solution consumes less power and generates lower noise compared to conventional sensing techniques. It achieves ultra-high pressure differential measurement accuracy of ±1Pa, with corresponding altitude measurement errors as low as 5cm – exceeding the precision of a single stair step. This perfectly meets demands for detecting minute pressure variations and precise altitude positioning. Featuring an ultra-compact 2mm × 2mm × 0.72mm package, the product offers easy integration while supporting up to 10ATM water resistance. This makes it suitable for battery-powered portable devices and harsh outdoor environments, balancing low-power requirements for continuous operation with long-term stability.

Core Application Scenarios

- Consumer Electronics and Wearables: Integrated into smartphones, smartwatches, fitness trackers, and similar products to support altitude tracking, indoor/outdoor 3D navigation, and E911 emergency call positioning, enhancing device location accuracy and professional-grade motion monitoring.

- Drones and Smart Devices: Precisely monitors flight altitude and barometric pressure fluctuations, enabling stable drone hovering and flight path planning; integrates with smart home appliances for accurate monitoring of washing machine water levels, gas meter airflow, and vacuum cleaner air pressure.

- Industrial and IoT Applications: Deployed in environmental monitoring, industrial equipment pressure regulation, and IoT terminal devices, capturing minute pressure variations in real-time to provide reliable support for intelligent equipment control and data acquisition.