03/26/2025, 06:03 AM UTC
汽车同轴电缆供电电感器Automotive Power-Over-Coax Inductors
➀ TDK 推出了其 ADL3225VF 系列线绕电感器，用于汽车同轴电缆供电（PoC）应用，支持高达 1600 毫安。这些电感器通过使用单根同轴电缆同时传输电源和数据信号，简化了传统的汽车摄像头设置，减少了布线并提高了燃油效率。
➁ 与传统 ADL3225VM-2R2M 相比，新系列的安装面积减少了约 45%，额定电流增加了大约 20%。这一改进是通过专有材料和结构设计优化实现的。
➂ 主要特点包括高电流兼容性、在宽频率范围内确保高阻抗、以及适合高温环境的能力，工作温度范围为 -55°C 至 +155°C。
➀ TDK has expanded its ADL3225VF series of wire-wound inductors for automotive power-over-coax (PoC) applications, supporting up to 1600 mA. These inductors are designed to simplify traditional automotive camera setups by using a single coaxial cable for both power and data transmission, reducing cabling and improving fuel efficiency.
➁ The new series reduces the mounting area by about 45% compared to the conventional ADL3225VM-2R2M while increasing the rated current by approximately 20%. This improvement is achieved through proprietary materials and structural design enhancements.
➂ Key features include compatibility with high currents, ensuring high impedance over a wide frequency range, and suitability for high-temperature environments, with an operating range of -55°C to +155°C.
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