{"product_id":"0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics","title":"0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits","description":"\n\u003ch2\u003e0.25mm 1000-Turn High Precision Copper Inductor Coil Winding\u003c\/h2\u003e\n\u003cp\u003eElevate your electronics projects with this \u003cstrong\u003eHigh Precision Copper Inductor Coil\u003c\/strong\u003e — meticulously wound to 1000 turns using 0.25mm enamelled copper wire. Whether you're building DIY circuits, transformers, signal filters, or custom inductors, this coil delivers consistent, reliable performance that hobbyists and electronics engineers alike will appreciate.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1000 Precision Turns:\u003c\/strong\u003e Uniformly wound for consistent inductance values and minimal variation across production.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.25mm Copper Wire:\u003c\/strong\u003e High-conductivity enamelled copper wire ensures low resistance and excellent signal integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European conformity standards for safety and quality assurance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for DIY electronics, transformer construction, RF circuits, signal filtering, and educational projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Construction:\u003c\/strong\u003e Tightly wound coil body maintains shape and winding integrity during handling and installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrically Isolated Wire:\u003c\/strong\u003e Enamel coating on each winding prevents short circuits between turns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 0.25mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Turns:\u003c\/strong\u003e 1000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-conductivity enamelled copper wire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For:\u003c\/strong\u003e DIY circuits, inductors, transformers, RF coils, educational use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis inductor coil is perfect for electronics hobbyists, engineering students, and professionals who need a ready-made precision winding for custom transformer builds, filter circuits, induction coils, or any project requiring a reliable high-turn-count coil component.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-54-inch-st7789-tft-lcd-display-240x240-spi-color-screen\"\u003e1.54\" ST7789 TFT LCD 240x240 SPI Color Display Module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor further reading on inductor and coil standards in electronics, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/electronics\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST) – Electronics\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the wire gauge of this inductor coil winding?\u003c\/h4\u003e\n\u003cp\u003eA: The coil is wound using 0.25mm diameter enamelled copper wire, providing a good balance between current-carrying capacity and turn density for precision inductance applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many turns does this copper coil have?\u003c\/h4\u003e\n\u003cp\u003eA: This inductor coil features exactly 1000 turns, making it suitable for applications requiring higher inductance values, such as transformers, RF filters, and signal conditioning circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this coil suitable for DIY transformer projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 1000-turn, 0.25mm copper winding is an excellent foundation for DIY transformer builds, custom inductor designs, and educational electronics projects. Its CE certification also confirms it meets recognized safety standards.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the enamel coating on the wire do?\u003c\/h4\u003e\n\u003cp\u003eA: The enamel coating electrically insulates each individual winding from adjacent turns, preventing short circuits while keeping the overall coil compact and efficient — a critical feature for reliable inductor and transformer performance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the wire gauge of this inductor coil winding?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The coil is wound using 0.25mm diameter enamelled copper wire, providing a good balance between current-carrying capacity and turn density for precision inductance applications.\"}}, {\"@type\": \"Question\", \"name\": \"How many turns does this copper coil have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This inductor coil features exactly 1000 turns, making it suitable for applications requiring higher inductance values, such as transformers, RF filters, and signal conditioning circuits.\"}}, {\"@type\": \"Question\", \"name\": \"Is this coil suitable for DIY transformer projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The 1000-turn, 0.25mm copper winding is an excellent foundation for DIY transformer builds, custom inductor designs, and educational electronics projects. Its CE certification also confirms it meets recognized safety standards.\"}}, {\"@type\": \"Question\", \"name\": \"What does the enamel coating on the wire do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The enamel coating electrically insulates each individual winding from adjacent turns, preventing short circuits while keeping the overall coil compact and efficient — a critical feature for reliable inductor and transformer performance.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Crafts, DIY \u0026 Stationery\", \"item\": \"https:\/\/oasis-select.com\/collections\/crafts-diy-stationery\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\", \"item\": \"https:\/\/oasis-select.com\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47744963772521,"sku":"\u003cnone\u003e","price":68.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S95db955c8b4640518cbbc102eea9897en.webp?v=1783029261","url":"https:\/\/oasis-select.com\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics","provider":"Oasis Select","version":"1.0","type":"link"}