This 80-piece variable capacitor kit provides precise RF circuit tuning with eight distinct capacitance values from 5pF to 120pF. Each value includes ten 6mm trimmer capacitors, offering exceptional flexibility for prototyping and repair work where fine-tuning signal frequency is critical. Features and Benefits
- Eight Standard Capacitance Values (5, 10, 20, 30, 40, 60, 70, 120pF) - Covers the most common ranges needed for RF and oscillator circuits, eliminating guesswork.
- Ten Pieces Per Value (80 Total) - Ample supply for multiple projects, prototyping iterations, or replacing faulty components without delay.
- Compact 6mm Form Factor - Ideal for high-density PCB designs and space-constrained applications like portable radios and compact transmitters.
- Adjustable Trimmer Design - Enables precise, on-the-fly capacitance adjustments for perfect circuit calibration and optimal performance.
- Mixed Box Kit Organization - Delivers a complete, ready-to-use component assortment, saving time on sourcing individual parts. Applications
- RF Circuit Prototyping and Tuning - Perfect for dialing in the correct resonance in transmitter, receiver, and antenna matching circuits.
- DIY Radio and Transceiver Projects - Essential for building or repairing AM/FM radios, crystal sets, and amateur radio gear where frequency adjustment is key.
- Oscillator and Filter Calibration - Use to fine-tune the frequency of LC tank circuits, crystal oscillators, and band-pass filters in audio or signal generation equipment.
- Educational Electronics Kits - An excellent hands-on resource for students and hobbyists learning about capacitance, resonance, and RF principles.
Body Diameter: 6 mm. Body Height: Approximately 3 mm to 4 mm (inferred standard). Dielectric Material: Ceramic (inferred for common 6mm trimmer). Operating Voltage: 25V DC (typical for small ceramic trimmers). Capacitance Range: 5 picofarads to 120 picofarads. Temperature Coefficient: NPO/C0G (inferred for stable, low-value ceramic). Adjustment Tool: Flat-head screwdriver (inferred). Application: DIY Electronics, Prototyping, Circuit Calibration. Capacitance Adjustment Type: Trimmer (preset) capacitor. Capacitance Values: 5pF, 10pF, 20pF, 30pF, 40pF, 60pF, 70pF, 120pF. Lead Spacing: Approximately 2.5 mm (inferred standard). Mounting Style: Radial lead. Package Type: Through-hole (THT). Product Type: Adjustable (Variable) Capacitor Kit. Quantity: 80 pieces total. Quantity per Value: 10 pieces each. Storage Container: Mixed component box (inferred from "Mixed Box kit"). Tuning Type: Single-turn. Q: What are the exact specifications and dimensions of the adjustable capacitors in this 80-piece kit? A: This kit contains 80 variable capacitors in 8 different capacitance values: 5pF, 10pF, 20pF, 30pF, 40pF, 60pF, 70pF, and 120pF, with 10 pieces of each value. Each capacitor has a 6mm diameter, which is a standard size for through-hole PCB mounting and breadboard prototyping.. Q: How durable and reliable are these variable capacitors for repeated adjustments? A: These capacitors are designed for reliable performance in DIY and prototyping applications. They feature a sturdy construction that allows for smooth adjustment of the capacitance value, making them suitable for repeated tuning in circuit development and testing.. Q: Can I use these 6mm variable capacitors for tuning radio circuits or oscillator projects? A: Yes, this mixed box kit is ideal for tuning and calibration in RF projects like FM radios, crystal oscillators, and antenna matching circuits. The range of values from 5pF to 120pF covers common needs for fine-tuning frequency-sensitive applications.. Q: Does this adjustable capacitor DIY kit come with any warranty or guarantee? A: Product warranties are typically handled by the seller. We recommend checking the specific seller's policy for details on returns or guarantees for this electronic components kit.. Q: Is this 80-piece mixed capacitor kit a good value for hobbyists and professionals? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing a versatile selection of values for various projects at a very cost-effective price per component..