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4-567
RF3315
Rev A10 050318
PCB Design Requirements
PCB Surface Finish
The PCB surface finish used for RFMD’s qualification process is electroless nickel, immersion gold. Typical thickness is
3
μinch to 8μinch gold over 180μinch nickel.
PCB Land Pattern Recommendation
PCB land patterns are based on IPC-SM-782 standards when possible. The pad pattern shown has been developed and
tested for optimized assembly at RFMD; however, it may require some modifications to address company specific
assembly processes. The PCB land pattern has been developed to accommodate lead and package tolerances.
PCB Metal Land Pattern
A = 1.27 x 0.86 (mm) Typ.
Dimensions in mm.
A
A
Pin 1
0.43
1.02
1.48
2.34
2.79
3.43
0.03
0.66 Typ.
1.88 Typ.
5.36
Figure 1. PCB Metal Land Pattern (Top View)
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