https://alexforencich.com/wiki/ 2026-05-04T05:19:21+00:00 https://alexforencich.com/wiki/ https://alexforencich.com/wiki/_media/wiki/dokuwiki.svg text/html 2013-05-31T21:04:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://alexforencich.com/wiki/en/electronics/preferred_numbers?rev=1370034295&do=diff Preferred Numbers These series are some of the standard series used for resistor and capacitor values. If you're looking for a particular resistor or capacitor, pick the appropriate series based on the tolerance and put the decimal place in the right spot. All the values are organized over one decade. For example, 287 for a 1% resistor could correspond to 2.87, 28.7, 287, 2.87K, 28.7K, 287K, 2.87M, 28.7M, or 287M ohms, possibly even higher or lower. text/html 2013-05-31T21:03:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://alexforencich.com/wiki/en/electronics/start?rev=1370034204&do=diff Electronics Test EquipmentAntenna TheoryUseful parts text/html 2014-02-12T19:31:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://alexforencich.com/wiki/en/electronics/useful-parts?rev=1392233499&do=diff Useful parts This page is an archive for useful/standard part numbers that may be hard to find. Suppliers DigikeyJameco Passives Resisors 311-10.0KHRCT-ND$$Preferred NumbersP1.00KHCT-ND$$Preferred NumbersERJ3EKF1002V$$Preferred Numbers667-ERJ-3EKF1002V$$Preferred Numbers311-10.0KCRCT-ND$$Preferred Numbers Capacitors 311-1344-1-ND$$ Inductors 490-5223-1-ND$$ Switches Buttons CKN9092-ND$ Connectors Power CP-102AH-ND$CP-002A-ND$101186$ Wire to Board ED2580-ND“$ Interface AE9925-ND$A35109-ND$…