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SMD Pad Size Calculator
BETACalculate IPC-7351 compliant land patterns for SMD components
SMD Pad Size Calculator
Calculate IPC-7351 compliant land patterns
Component Dimensions
mm
mm
mm
Land Pattern
Pad
Gap
0.20 mm
Pad
Pad Length
1.05 mm
Pad Width
0.90 mm
Pad Gap
0.20 mm
Center-to-Center
1.25 mm
Courtyard (Assembly)
Courtyard Length
2.10 mm
Courtyard Width
1.30 mm
⚠️ Based on IPC-7351B nominal density level (N). Adjust extensions for most (L) or least (M) component density.
Disclaimer
These calculators are provided for reference purposes only. While we strive for accuracy, always verify calculations with manufacturer datasheets and professional design tools before use in production. NSquare Bros is not liable for any errors or damages arising from the use of these tools.