Key Takeaways
- Murata Manufacturing Co., Ltd. has begun mass production of seven AEC-Q200-qualified multilayer ceramic capacitors (MLCCs) with the world's largest capacitance for a given rated voltage and size.
- The new MLCCs support stable operation of in-vehicle systems and offer greater design flexibility for advanced driver assistance systems (ADAS) and autonomous driving (AD) applications.
- The MLCCs are available in various sizes, including 0201-inch, 0402-inch, 0603-inch, 1206-inch, and 1210-inch, with capacitance values ranging from 1-100 µF.
- The new MLCCs reduce PCB mounting area by approximately 36% and offer improved power and mounting density.
Introduction to Murata's New MLCCs
Murata Manufacturing Co., Ltd. has announced the mass production of seven AEC-Q200-qualified multilayer ceramic capacitors (MLCCs) that achieve the world's largest capacitance for a given rated voltage and size. These new MLCCs are designed to support the stable operation of in-vehicle systems and offer greater design flexibility for advanced driver assistance systems (ADAS) and autonomous driving (AD) applications.
Technical Specifications
The new MLCCs are available in various sizes, including 0201-inch, 0402-inch, 0603-inch, 1206-inch, and 1210-inch, with capacitance values ranging from 1-100 µF. The five parts in the GCM series are rated at 2.5-4 Vdc, targeting IC peripheral circuits in ADAS and AD applications. The remaining two MLCCs are rated at 25 Vdc for in-vehicle power line applications.
Comparison of Murata's New MLCCs
| Size | Capacitance | Rated Voltage | Application |
|---|---|---|---|
| 0201-inch | 1-2.2 µF | 2.5-4 Vdc | IC peripheral circuits |
| 0402-inch | 1 µF | 25 Vdc | In-vehicle power lines |
| 0603-inch | 2.2 µF | 25 Vdc | In-vehicle power lines |
| 1206-inch | 100 µF | 2.5-4 Vdc | IC peripheral circuits |
| 1210-inch | 100 µF | 2.5-4 Vdc | IC peripheral circuits |
Benefits of Murata's New MLCCs
The new MLCCs offer several benefits, including reduced PCB mounting area, improved power and mounting density, and increased design flexibility. The reduced size of the MLCCs also enables the use of smaller PCBs, which can lead to cost savings and improved overall system efficiency.
Conclusion
Murata's new MLCCs offer the world's largest capacitance for a given rated voltage and size, making them ideal for use in ADAS and AD applications. With their reduced size, improved power and mounting density, and increased design flexibility, these MLCCs are set to play a key role in the development of next-generation vehicles.
Bottom Line
In summary, Murata's new MLCCs offer a significant improvement in capacitance and size, making them an attractive solution for automotive manufacturers looking to develop more efficient and reliable ADAS and AD systems. With their high capacitance values, small size, and high rated voltages, these MLCCs are poised to become a key component in the development of next-generation vehicles.