{"product_id":"adjustable-trimmer-capacitor-3pf-120pf-diy-electronics-frequency","title":"Adjustable Trimmer Capacitor 3PF–120PF | DIY Electronics","description":"\n\u003ch2\u003eWide Range Adjustable Trimmer Capacitor — 3PF to 120PF\u003c\/h2\u003e\n\u003cp\u003eWhether you're building circuits, tuning radio frequency oscillators, or repairing electronic devices, this \u003cstrong\u003ewide-range plastic trimmer capacitor\u003c\/strong\u003e gives you precise, reliable capacitance adjustment from \u003cstrong\u003e3PF to 120PF\u003c\/strong\u003e. Its broad tuning range makes it an essential component for hobbyists, electronics engineers, and DIY enthusiasts alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Adjustment Range:\u003c\/strong\u003e 3PF to 120PF — suitable for a broad variety of frequency-matching and circuit-tuning applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from quality metal and plastic for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Adjust:\u003c\/strong\u003e Screw-type trimming mechanism allows for fine, stable capacitance tuning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Small form factor fits neatly into circuit boards and DIY project enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Ideal for RF circuits, oscillators, filters, and frequency-matching projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 10 color options\u003c\/strong\u003e to help with circuit organisation and component identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRF (radio frequency) circuit design and tuning\u003c\/li\u003e\n  \u003cli\u003eOscillator frequency adjustment\u003c\/li\u003e\n  \u003cli\u003eFilter circuit calibration\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects and prototyping\u003c\/li\u003e\n  \u003cli\u003eElectronic device repair and component replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacitance Range:\u003c\/strong\u003e 3PF – 120PF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal + Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustment Type:\u003c\/strong\u003e Screw-trimmed variable capacitor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Colors:\u003c\/strong\u003e 10 options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor further guidance on electronic components and safe DIY electronics practices, visit the U.S. Consumer Product Safety Commission (CPSC) Electrical Safety Resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a trimmer capacitor and what is it used for?\u003c\/h4\u003e\n\u003cp\u003eA: A trimmer capacitor is a small, adjustable variable capacitor used in electronic circuits to fine-tune capacitance values. This model ranges from 3PF to 120PF, making it suitable for frequency-matching, oscillator tuning, RF circuit calibration, and a wide variety of DIY electronics and repair projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the 3PF to 120PF range mean for my project?\u003c\/h4\u003e\n\u003cp\u003eA: The capacitance range of 3PF to 120PF means this trimmer capacitor can be adjusted across a wide spectrum, giving you flexibility in circuits that require precise frequency tuning or capacitance matching. It is especially useful in RF and oscillator circuits where fine adjustment is critical.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I adjust this trimmer capacitor?\u003c\/h4\u003e\n\u003cp\u003eA: This trimmer capacitor features a screw-type adjustment mechanism. Using a small screwdriver, you can rotate the adjusting screw to increase or decrease the capacitance within the 3PF–120PF range. Always adjust carefully and in small increments for best results.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this trimmer capacitor suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — its simple screw-adjust design and compact size make it accessible for beginners working on DIY electronics kits, while its wide tuning range also satisfies the needs of more experienced hobbyists and electronics technicians.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a trimmer capacitor and what is it used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A trimmer capacitor is a small, adjustable variable capacitor used in electronic circuits to fine-tune capacitance values. 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