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ESDAVLC5-4BX4 数据表(PDF) 6 Page - STMicroelectronics |
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ESDAVLC5-4BX4 数据表(HTML) 6 Page - STMicroelectronics |
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6 / 8 page ![]() Recommendation on PCB assembly ESDAVLC5-4BX4 6/8 DocID023365 Rev 2 3 Recommendation on PCB assembly 3.1 PCB design recommendations • PCB pad design: Non solder mask defined • PCB pad size: see Figure 12. • Solder mask opening: 50 µm between the edge of the pad and the edge of the solder mask 3.2 Stencil recommendations • Stencil aperture: see Figure 12. • Stencil thickness: 75 µm Figure 12. Micro package footprint and stencil (dimensions in mm) 3.3 Solder paste recommendations Near eutectic 95.8% Sn, 3.5% Ag, 0.7% Cu solder paste, Type 4. Copper pad dimensions Solder mask opening Stencil opening |
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