TY - JOUR AB - Purpose– Provide information on the effects of flux residues from surface mount assembly on radio frequency (RF) performance.Design/methodology/approach– A series of test vehicles designed to evaluate the RF performance on various test patterns and some simple circuits. Empirical testing is used in determining the data.Findings– Provides a methodology for checking the performance of flux residues as well as information on the performance of a few different flux residue types.Research limitations/implications– This is not an all encompassing project and the results may not extrapolate out to higher frequency ranges.Practical implications– A good source of reference that can be used to understand the impacts of the assembly process on RF performance.Originality/value– This paper shows the effect of assembly materials (flux residues) on a real circuit and not just test patterns. It can give a basic understanding to process engineers of the potential impact of the assembly process on a RF circuit. VL - 17 IS - 4 SN - 0954-0911 DO - 10.1108/09540910510630403 UR - https://doi.org/10.1108/09540910510630403 AU - Geiger David AU - Shangguan Dongkai PY - 2005 Y1 - 2005/01/01 TI - Investigation of the effect of solder flux residues on RF signal integrity using real circuits T2 - Soldering & Surface Mount Technology PB - Emerald Group Publishing Limited SP - 27 EP - 32 Y2 - 2024/05/07 ER -