Murata commercializes broadband-compatible 1210 inch size, in-vehicle PoC SMT inductors, reducing component size and weight.
Murata Manufacturing Co., Ltd. has commercialized the 1210 size in-vehicle PoC inductor LQW32FT_2H series. Mass production began in January 2025.
With Advanced Driver Assistance Systems (ADAS) becoming more commonplace in recent years, the numbers of high-definition cameras on vehicles are also increasing.
High-speed interface PoC*2 that combine both signal and power transmissions on a single coaxial cable are being used on vehicle camera systems with LVDS*1 transmission. In a PoC circuit, a circuit processor handles broadband signals, and usually multiple inductors are used for a wider bandwidth to maintain the high impedance required to separate the signal and the power.
In response, we applied our proprietary ceramic materials and product structures in order to achieve a high impedance, reducing the number of PoC inductors. This contributes to component size and weight reduction through implementation space reduction.
Going forward, Murata will strive to develop products to meet market needs and contribute to the shift to high-performance and high-functionality automobiles.
| Product name | LQW32FT_2H series |
|---|---|
| Size (mm) | 3.2 x 2.5 x 2.3 |
| Inductance value | 22μＨ |
| Operating temperature range | -40 to 125℃ |
| Other | AEC-Q200*3 compliant |
- *1LVDS (Low Voltage Differential Signal): The most general technical standard for the transmission of differential data.
- *2PoC (Power Over Coax): A method that combines the signal line and power line to a single coaxial cable.
- *3AEC-Q200: One of the standards defined by the AEC (Automotive Electronics Council).