Wire-Wound Inductors for Automotive PoC Applications

Introduction

The TDK ADL4532VK series wire-wound inductors are engineered specifically for high-current automotive power-over-coax (PoC) applications. With the ability to handle currents up to 1650 mA, these inductors are designed to meet the rigorous demands of modern automotive systems, particularly in advanced driver-assistance systems (ADAS).

Part Description

The ADL4532VK inductors are compact components measuring 4.5 x 3.2 x 3.2 mm, making them suitable for space-constrained environments. They are capable of operating in extreme temperatures, ranging from -55 °C to +155 °C, ensuring reliability in various automotive conditions. The inductors provide high impedance across a broad frequency range, which is crucial for effectively separating power from data signals in PoC systems. This innovative design reduces the number of inductors required in a circuit, thereby saving space and enhancing overall system efficiency.

Applications

• Power-over-coax (PoC) circuits in automotive systems
• Advanced driver-assistance systems (ADAS)
• Automotive cameras and sensors
• Infrared cameras and display systems

Industries

• Automotive
• Electronics
• Transportation
• Telecommunications

Usage Ideas

1. ADAS Integration: Utilize the ADL4532VK inductors in a prototype for an advanced driver-assistance system that integrates multiple cameras and sensors, ensuring reliable power and data transmission through a single coaxial cable.

2. Automotive Camera System: Develop a compact automotive camera system that leverages the high impedance characteristics of the inductors to enhance image processing capabilities while minimizing the overall wiring complexity.

3. Fuel Efficiency Project: Create a project focused on reducing vehicle weight by implementing PoC technology in a prototype vehicle, using the ADL4532VK inductors to streamline power and data transmission.

Conclusion

The TDK ADL4532VK wire-wound inductors represent a significant advancement in automotive technology, particularly for power-over-coax applications. Their high current handling, broad frequency range, and temperature resilience make them an ideal choice for modern automotive systems. As the industry continues to evolve towards more integrated and efficient designs, these inductors will play a crucial role in enhancing vehicle safety and performance.