Electronics Abbreviations and Acronyms

1. QLL
   Quasi-Liquid Layer
2. QLS
   Quad Loop Splittir
3. QMM
   Quick Mix Mike
4. QNH
   Barometric Pressure Adjusted To Sea Level
5. QOB
   Quick Open Bolted Circuit Breaker
6. QOB
   Quick Opening Breaker
7. QOX
   Quantity of Axide
8. QPA
   Qubenzis Psy Audio
9. QPE
   Quiet Personal Elentronics
10. QPF
    Quadruple Point Failure
11. QPG
    Quantum Phase Gate
12. QPH
    Quartz Process Heater
13. QPJ
    Quick Panel Jumper
14. QPM
    Quality Performance Mark
15. QRH
    Quick Reference Handbook
16. QRR
    Reverse Recovery Charge
17. QRS
    Quantronic Resonance System
18. QRU
    Quad Relay Unit
19. QS
    Quklity Semiconductor
20. QSLD
    Qualified Suppliers List of Distributors

Last updated: May 6, 2025 — Total entries: 6,789