Joseph M. Russeau John M Mulvaney Douglas O. Pauls David D. Hillman Ionic Analysis ROSE Ion Chromatography Ionic Cleanliness Analyzed Ionics SIR Analysis Printed Boards Solder Mask... Flexible Base Dielectric Fluxes Conformal Coatings Flexible Printed Wiring Mat SIR Test Vehicles Lead Free Qualification Lead Free Qualification Other Analysis Cross Sectioning Analysis Visual Inspection Tap and Deionized Water Testing Modified ROSE Mixed Chemical Analysis ...

SIR Analysis Below is a short list of the IPC approved SIR testing methods used by PAL. The typical SIR analysis lasts 1 week (168 hours) in a constant 85 degree C/85% relative... Resistance? Surface Insulation Resistance (SIR) is a test designed to expose a processed or unprocessed printed wiring substrate to elevated temperatures and humidity while applying... an electrical potential. The goal is to determine if the residues measured by IC have the propensity for electro-migration. Below is a list of the SIR test vehicles available IPC B...

in their transition to lead-free assembly. Phase I: Materials Screen using Ion Chromatography (IC) and Surface Insulation Resistance (SIR) This first phase is intended as a screening methodology... for SIR. The test vehicle utilized for this phase is the IPC B-24 board. The test matrix includes a sufficient sampling of processed B-24 boards to give statistical strength...-Free Process Investigation using IC, SIR, and X-sectioning After the lead free candidate materials have been chosen, it must be determined how the materials will work in a factory...

Insulation Resistance (SIR) testing. Our customer service, attention to detail, andability to relate the data to your processare what separate us from other testing facilities. We... encourage you to find out why we are "World Class Materials and Process Analysts!" We would be pleased to offer you a FREE QUOTE for IC and/or SIR testing. Please be sure to include your...