2-layer Aluminum PCB for Toyota’s Turn Signals

Product Overview

The double-sided aluminum substrate for Toyota turn signals is a high-performance circuit board specially designed for automotive lighting systems. Made of aluminum-based material, it achieves efficient thermal management and excellent electrical performance. This aluminum substrate is widely used in the turn signals, taillights and other lighting systems of Toyota vehicles, ensuring vehicle safety and reliability.

Product Features

1. Excellent heat dissipation performance: Aluminum-based material has good thermal conductivity, which can effectively dissipate heat generated by LEDs during operation, ensuring light source stability and extending service life.

2. Double-sided design: The double-sided circuit design enables more flexible wiring, realizes more functions in limited space, and improves circuit integration.

3. High reliability: Through strict testing and quality control, the aluminum substrate maintains stable performance in harsh environments, adapting to high temperature, high humidity and vibration conditions in automotive applications.

4. Corrosion resistance: Surface treatment effectively resists corrosion, ensuring long-term stability under various climatic conditions.

5. Lightweight design: Compared with traditional FR-4 materials, aluminum substrate is lighter, helping to reduce overall vehicle weight and improve fuel economy.

6. Strong compatibility: Compatible with various LED light sources and drive circuits to meet the needs of different vehicle models and lighting systems.

Technical Specifications

• Layers: 2 layers

• Material: Tenghui

• Thermal conductivity: 2.0

• Thickness: 2.0 mm

• Copper thickness: 1 OZ

• Solder mask color: White ink with black text

• Minimum line width/line spacing: 0.3 mm / 0.3 mm

• Solder mask: None

• Surface treatment: Lead-free hot air solder leveling (HASL)

Application Fields

• Automotive lighting: Widely used in turn signals, taillights, daytime running lights and other lighting systems of Toyota vehicles.

• Signal lamps: Used in the design and manufacturing of automotive signal indicators to ensure good visibility and safety.

• Other automotive electronic equipment: Can be used in other automotive electronic products requiring thermal management.

Production Process

• Precision milling and cutting: Ensures the aluminum substrate’s dimensions and shape meet design requirements for various automotive applications.

• Electroplating and surface treatment: Adopts advanced surface treatment to improve corrosion resistance and electrical conductivity.

• Welding technology: Uses high-quality welding to ensure firm component connection and excellent electrical performance.

Conclusion