How to determine the Tolerance in Disc capacitor D.Mohankumar 3 years ago X Privacy & Cookies This site uses cookies. By continuing, you agree to their use. Learn more, including how to control cookies. Got It! Advertisements In Disc capacitors, an Alphabet is shown after its EIA code or value. It indicates its tolerance. Let us check Advertisements Share this:Print RelatedUnderstanding Capacitors. Design Note 232 May 2015In "Articles"Familiarize Electronic Components Part XIV – Colour Coded Capacitor1 May 2012In "Articles"Familiarize Electronic Components Part I - Resistor and Capacitor25 Apr 2012In "Articles"