Variable Tuning Capacitor

Designed for wide-range tuning applications, it adopts high-quality vacuum / ceramic dielectric materials. The electrode structure is optimized for precise tuning requirements, with a large capacitance adjustment ratio and smooth, stable operation. It is a key component in RF transmission and high-frequency equipment tuning circuits. The variable tuning capacitor is engineered for accurate and reliable tuning performance.

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Core Advantages

Wide tuning range with high capacitance adjustment ratio, suitable for multi-band applications
High tuning precision with accurate positioning and no capacitance drift
Low dielectric loss, ensuring high transmission efficiency at high frequencies
Reliable sealed structure, unaffected by dust and humidity
Long service life with no performance degradation under repeated adjustments

ZK-B-001

ZK-B-012

0001

Application Fields

Widely used in long/ medium/ short-wave transmitters, broadcast radar tuning equipment, RF communication instruments, high-frequency induction heating furnace tuning modules, and medical RF equipment, enabling precise tuning, frequency matching, and resonance control functions. The variable tuning capacitor is widely applied in advanced RF systems.

Customization & Business Advantages

Supports OEM/ODM customization, with sample development based on customer drawings and prototypes. Regular sample lead time is 40–60 days. Supports MOQ from 1 piece and mixed models per batch, with discounts for bulk orders. Payment supports RMB and USD. DDP trade terms are available for door-to-door delivery. Customized products require 50% advance payment with shipment after full payment.

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