Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer

Salil Joshy; Vadimas Verdingovas; Morten Stendahl Jellesen; Rajan Ambat

doi:10.1109/EPTC.2015.7412281

Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer

Salil Joshy, Vadimas Verdingovas, Morten Stendahl Jellesen, Rajan Ambat

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Climatic conditions like temperature and humidity have direct influence on the operation of electronic circuits. The effects of temperature on the operation of electronic circuits have been widely investigated, while the effect of humidity and solder flux residues are not well understood including the effect on circuit and PCBA (printed circuit board assembly) layout design. This paper elucidates a methodology for analyzing the sensitivity of an electronic circuit based on parasitic circuit analysis using data on electrical property of the water layer formed under humid as well as contaminated conditions. Some commonly used circuits are analyzed as case studies and flux related contaminations of PCBA from process is used as an example to show how different flux chemistry and humidity together compromise the circuit functionality.

Original language	English
Title of host publication	Proceedings of the 17th Electronics Packaging and Technology Conference (EPTC)
Number of pages	5
Publisher	IEEE
Publication date	2015
ISBN (Print)	978-1-4244-5100-5
DOIs	https://doi.org/10.1109/EPTC.2015.7412281
Publication status	Published - 2015
Event	17th Electronics Packaging and Technology Conference (EPTC) - , Singapore Duration: 2 Dec 2015 → 4 Dec 2015 https://ieee-collabratec.ieee.org/app/event/36856

Conference

Conference	17th Electronics Packaging and Technology Conference (EPTC)
Country/Territory	Singapore
Period	02/12/2015 → 04/12/2015
Internet address	https://ieee-collabratec.ieee.org/app/event/36856

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10.1109/EPTC.2015.7412281

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@inproceedings{409fdbc6bd0449a0a5758ec4176372a7,

title = "Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer",

abstract = "Climatic conditions like temperature and humidity have direct influence on the operation of electronic circuits. The effects of temperature on the operation of electronic circuits have been widely investigated, while the effect of humidity and solder flux residues are not well understood including the effect on circuit and PCBA (printed circuit board assembly) layout design. This paper elucidates a methodology for analyzing the sensitivity of an electronic circuit based on parasitic circuit analysis using data on electrical property of the water layer formed under humid as well as contaminated conditions. Some commonly used circuits are analyzed as case studies and flux related contaminations of PCBA from process is used as an example to show how different flux chemistry and humidity together compromise the circuit functionality.",

author = "Salil Joshy and Vadimas Verdingovas and Jellesen, {Morten Stendahl} and Rajan Ambat",

year = "2015",

doi = "10.1109/EPTC.2015.7412281",

language = "English",

isbn = "978-1-4244-5100-5",

booktitle = "Proceedings of the 17th Electronics Packaging and Technology Conference (EPTC)",

publisher = "IEEE",

address = "United States",

note = "17th Electronics Packaging and Technology Conference (EPTC) ; Conference date: 02-12-2015 Through 04-12-2015",

url = "https://ieee-collabratec.ieee.org/app/event/36856",

}

Joshy, S, Verdingovas, V, Jellesen, MS & Ambat, R 2015, Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer. in Proceedings of the 17th Electronics Packaging and Technology Conference (EPTC) . IEEE, 17th Electronics Packaging and Technology Conference (EPTC) , Singapore, 02/12/2015. https://doi.org/10.1109/EPTC.2015.7412281

Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer. / Joshy, Salil; Verdingovas, Vadimas; Jellesen, Morten Stendahl et al.
Proceedings of the 17th Electronics Packaging and Technology Conference (EPTC) . IEEE, 2015.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer

AU - Joshy, Salil

AU - Verdingovas, Vadimas

AU - Jellesen, Morten Stendahl

AU - Ambat, Rajan

PY - 2015

Y1 - 2015

N2 - Climatic conditions like temperature and humidity have direct influence on the operation of electronic circuits. The effects of temperature on the operation of electronic circuits have been widely investigated, while the effect of humidity and solder flux residues are not well understood including the effect on circuit and PCBA (printed circuit board assembly) layout design. This paper elucidates a methodology for analyzing the sensitivity of an electronic circuit based on parasitic circuit analysis using data on electrical property of the water layer formed under humid as well as contaminated conditions. Some commonly used circuits are analyzed as case studies and flux related contaminations of PCBA from process is used as an example to show how different flux chemistry and humidity together compromise the circuit functionality.

AB - Climatic conditions like temperature and humidity have direct influence on the operation of electronic circuits. The effects of temperature on the operation of electronic circuits have been widely investigated, while the effect of humidity and solder flux residues are not well understood including the effect on circuit and PCBA (printed circuit board assembly) layout design. This paper elucidates a methodology for analyzing the sensitivity of an electronic circuit based on parasitic circuit analysis using data on electrical property of the water layer formed under humid as well as contaminated conditions. Some commonly used circuits are analyzed as case studies and flux related contaminations of PCBA from process is used as an example to show how different flux chemistry and humidity together compromise the circuit functionality.

U2 - 10.1109/EPTC.2015.7412281

DO - 10.1109/EPTC.2015.7412281

M3 - Article in proceedings

SN - 978-1-4244-5100-5

BT - Proceedings of the 17th Electronics Packaging and Technology Conference (EPTC)

PB - IEEE

T2 - 17th Electronics Packaging and Technology Conference (EPTC)

Y2 - 2 December 2015 through 4 December 2015

ER -

Simulation of electronic circuit sensitivity towards humidity using electrochemical data on water layer

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