Variable capacitors / trimmers

Standard trimmers

Total products: 53
Standard trimmers
Discover our wide range of high-quality Standard trimmers. Ideal for any applications, they ensure excellent performance and reliability. Shop now!

Sapphire and Zirconia Trimmers

Total products: 23
Sapphire and Zirconia Trimmers
High‑Q microwave tuning components in sapphire and zirconia, designed for critical RF applications. Ideal for precision tuning in telecommunications, aerospace, defense and broadcast, where stability, low loss and reliability are essential.

Air Tubular Trimmers

Total products: 15
Air Tubular Trimmers
Tubular air variable capacitors are used in microwave applications for precision tuning and alignment where accurate capacitance adjustment, high Q, and strong electrical performance are required.

Air Plate Trimmers

Total products: 7
Air Plate Trimmers
Variable air capacitors with plate construction are used in HF and VHF applications for fine capacitance adjustment in tuned circuits, oscillators, filters, and LC networks where stable mechanical performance and accurate tuning are required.