FR4 Roger 4003c Multimeter Circuit Board PCB ESP32 4 Layer 10mil
Product Specifications
Attribute |
Value |
Layers |
6 |
Core Material |
Fr4 |
Core Count |
3 |
Layer Type |
Multilayer |
Special Features |
Via in Pad, Vias Filled |
Slik Screen Color |
white black blue green red |
Surface Technics |
HASL-F |
PCB Parameters
- Material: FR4 (UL RECOGNIZED COMPONENT ZPMV2, 94V-1 MINIMUM)
- Board size: 80*60mm
- Brand: ONESEINE
- Surface finish: Immersion gold (ENIG)
- Fabrication standard: IPC-A-60
- Solder mask silk screen: White, non-conductive epoxy ink
Stack Up Details
- Solder mask (2mils)
- Top (1.85mils)
- Roger 4003c core (10mil)
- L2_GND (1.26mils)
- Fr4 core (47.244mils)
- L3_PWR (1.26MILS)
- Roger 4003c core (10mil)
- Bottom (1.85mils)
- Solder mask (2mils)
FR4 PCB Applications
FR-4 is a versatile material widely used in printed circuit boards (PCBs), featuring copper foil laminated to one or both sides of a glass epoxy panel. These copper clad laminates are essential components in various electronic applications.
Key Thermal Stability Features
- Glass Transition Temperature (Tg): 130-180°C range
- Coefficient of Thermal Expansion (CTE): 12-18 ppm/°C
- Compatible with standard soldering and reflow processes
- Good dimensional stability across temperature variations
- Flame retardant properties for enhanced safety
FR4 PCBs offer excellent mechanical strength, moisture resistance, and chemical stability, making them ideal for consumer electronics, telecommunications, automotive systems, and industrial equipment.