Title：P1.875 LED lamp board
Detailed parameters：
1. Material: ShengYi FR-4
2. Line width Line distance: 3mil / 3mil
3. Minimum pore diameter: 0.25mm
4. Number of layers and thickness: 2.0mm
5. Surface treatment: gold sinking
6. Difficult point control: ± 0.075mm, no positioning, deep control
2. Line width Line distance: 3mil / 3mil
3. Minimum pore diameter: 0.25mm
4. Number of layers and thickness: 2.0mm
5. Surface treatment: gold sinking
6. Difficult point control: ± 0.075mm, no positioning, deep control
Application Area
high-end display screen
- Last one：High frequency plate
- Next：4 layer RFPC
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