AL2O3 means Aluminum Oxide
aka Alumina or Sapphire in
Electronics
Similar to AL2O3
4WJ - Four-Way Junction
4WM - Four Wave Mixing
A - form A
normally open contacts
A - Anode
A - Ampere
A-GEMTF - Advanced Generic Equipment Model Task Force
A/D - Analog-to-Digital
View all in Electronics