Archecircuit Double-sided PCB Immersion Tin for Automotive system
Dimension: 363.94*249 mm
Number of layers: Double-sided
Plate thickness: 1.6mm
Plate: FR-4
Surface finish: Immersion Tin
Application: Automotive Lighting System
| Layer Count | 1-32 Layers |
| Material | FR-4 (Tg 135 / Tg140 / Tg155 / Tg170/ As you required) Aluminum Rogers / PTFE Teflon |
| Surface Finishing | HASL/OSP/Immersion Gold(FR4) HASL(Aluminum) |
| Printed Wiring: | Pattern Plating |
| Max. Dimension | 660×475mm |
| Min. Dimension | 5×5mm |
| Finished board thickness: | 0.2mm-3.0mm |
| Thickness Tolerance: ( Thickness≥1.0mm) | ± 10% |
| Thickness Tolerance: ( Thickness<1.0mm) | ± 0.1mm |
| Finished Outer Layer Copper | Double sided: 1 oz/2 oz/3 oz/4 oz Multilayer: 1 oz/2 oz |
| Finished Inner Layer Copper | 0.5 oz/1 oz/2 oz |
| Drill Hole Size | Double sided: 0.20mm – 6.30mm Multilayer: 0.15mm-6.3mm |
| Drill Hole Size Tolerance | Pad Hole: +0.13/-0.08mm Pressure Welding Hole: ±0.05mm |
| Blind/Buried Vias | Don’t support |
| Min. Via Hole Size/Diameter | 1 & 2 Layer: 0.3mm(Via hole size) / 0.5mm(Via diameter) Multi-Layer: 0.15mm(Via hole size) / 0.25mm(Via diameter) Via diameter should be 0.1mm(0.15mm preferred) larger than Via hole size Preferred Min. Via hole size: 0.2mm |
| Min. Plated Slots | 0.35mm |
| Min. Non-Plated Slots | 0.65mm |
| Plated Half-hole | Hole Size: ≧0.15mm Pad to Board Edge：≧1mm Min. Size of Board: 10*10mm |
| Min. Trace width and spacing(1 oz) | 0.075/0.075mm (3mil/3mil) |
| Min. Trace width and Spacing(2 oz) | 0.16/0.16mm (6.5mil/6.5mil) |
| Min. Trace width and Spacing(2.5 oz) | 0.20/0.20mm (8mil/8mil) |
| Min. Trace width and Spacing(3.5 oz) | 0.25/0.25mm (10mil/10mil) |
| Min. Trace width and Spacing(4.5 oz) | 0.30/0.30mm (12mil/12mil) |
| Trace Tolerance | ±20% |
| Pad to Track | ≧0.1mm (≧0.09mm BGA) |
| Min. Annular Ring （1 oz) | Double sided: 0.25mm preffered (Limit 0.18mm) Multilayer: 0.20mm preffered (Limit 0.15mm) |
| Min. Annular Ring （No copper) | 0.45mm |
| BGA | Pad diameter:≥0.25mm Spacing between line to pad: ≥0.1mm (Multilayer: ≥0.09mm) |
| Solder mask Color | green,purple, red, yellow, blue, white, and black. |
| Solder mask Opening/ Expansion | 0.05mm |
| Solder mask ink Thickness | ≧10um |
| Min. Solder Bridge Width | Double sided: 0.10mm(green) 0.13mm(black/white) Multilayer： 0.08mm(green) 0.13mm(black/white) |
| Min. Line Width | ≧0.15mm |
| Min. Text Height | ≧1mm |
| Pad To Silkscreen | ≧0.15mm |
| Routing | Trace to Outline: ≧0.3mm Tolerance: ±0.2mm(Once) ±0.1mm(Twice) |
| V-Cut | Trace to Outline: ≧0.4mm Tolerance: ±0.4mm (Board Thickness ≧0.6mm) |
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How Archecircuit PCB work for Automotive system?
PCBs have a wide range of applications in the automotive industry, playing a crucial role in modern vehicles to support electronic control systems and various functions. Here are the main applications of PCBs in the automotive sector:
- Engine Control Units (ECUs): PCBs are used in a vehicle’s engine control units to manage functions such as fuel injection, ignition timing, exhaust control, and more to enhance fuel efficiency and reduce emissions.
- Sensors: PCBs support various sensors in vehicles, including gas sensors, temperature sensors, pressure sensors, and acceleration sensors, to monitor vehicle performance and environmental conditions.
- Dashboard and Infotainment Systems: PCBs are used to control dashboards and infotainment systems, including instrument clusters, media centers, navigation systems, and vehicle information displays.
- Safety Systems: PCBs support safety systems such as braking systems, airbag systems, and anti-lock braking systems (ABS) to ensure the safety of drivers and passengers.
- Electric Power Systems: Electric vehicles and hybrid vehicles use PCBs to manage electric power systems, including battery management and motor control.
- Lighting Systems: PCBs control lighting systems in vehicles, including headlights, taillights, signal lights, and interior lighting for illumination and signaling functions.
- Wireless Communication and Connectivity: Vehicle infotainment systems, navigation systems, and vehicle communication systems use PCBs to support wireless connections such as Bluetooth, Wi-Fi, GPS, and more.
- Electronic Stability Control (ESC) Systems: ESC systems use PCBs to monitor vehicle stability, adjusting braking and power distribution to prevent skidding and loss of control.
- Air Conditioning and Heating Systems: Vehicle air conditioning and heating systems use PCBs to manage temperature control and airflow.
- Autonomous Driving Technology: Autonomous vehicles rely on multiple PCBs to support sensors, computer vision systems, and autonomous driving controls.
- Vehicle Communication Systems: Vehicle communication systems use PCBs to support vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication to improve traffic safety and efficiency.
These applications showcase the diversity and significance of PCBs in the automotive industry. They not only support vehicle performance and safety but also contribute to enhancing the driving experience and reducing environmental impact. As automotive technology continues to advance, PCBs will continue to play a vital role in vehicles.