{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LBC2518T680KV","brand":"Taiyo Yuden","brandSlug":"taiyo-yuden","productSlug":"LBC2518T680KV","canonicalUrl":"https://icboms.com/taiyo-yuden/LBC2518T680KV","factsUrl":"https://icboms.com/api/mcp/products/LBC2518T680KV","rawCanonicalId":null},"summary":{"shortDescription":"Taiyo Yuden LB, C Type wirewound inductor, LBC2518T680KV, 68 µH, ±10%, 140 mA, unshielded, 1007 (2518 Metric) surface-mount package.","salesMarkdown":"## 68 µH wirewound in a 1007 footprint The LBC2518T680KV is a 68 µH wirewound inductor from Taiyo Yuden's LB, C Type series, built for general-purpose filtering and DC-DC converter output smoothing in compact surface-mount designs. ## Parametric fit for filter and bias circuits The self-resonant frequency of 9.5 MHz sets the upper bound for effective filtering — above this frequency the inductor behaves capacitively, so it is best suited for switching regulators switching below 2–3 MHz or for EMI suppression in that band. Inductance is tested at 2.52 MHz, a standard test frequency for this value range, and the ±10% tolerance gives predictable variation across temperature and bias current. Operating from -40°C to +105°C, the part covers industrial and automotive cabin-temperature applications without derating concerns at the rated 140 mA.","metaTitle":"Taiyo Yuden LBC2518T680KV 68 µH Wirewound Inductor, 140 mA","metaDescription":"Taiyo Yuden LBC2518T680KV, 68 µH unshielded wirewound inductor, 140 mA, 3.64 Ohm DCR max, 1007 package, -40°C to +105°C. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Taiyo Yuden","Type":"Wirewound","Series":"LB, C Type","Package":"Tape & Reel (TR)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"68 µH","Mounting Type":"Surface Mount","Package / Case":"1007 (2518 Metric)","Product Status":"Active","Material - Core":"-","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.071\\\" W (2.50mm x 1.80mm)","DC Resistance (DCR)":"3.64Ohm Max","Current Rating (Amps)":"140 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C~105°C","Supplier Device Package":"1007 (2518 Metric)","Frequency - Self Resonant":"9.5MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"2.52 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1260","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6821f4f9bdf83d4b7d6600ea4042e985.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the inductance and current rating of LBC2518T680KV?","answer":"The LBC2518T680KV is a 68 µH wirewound inductor rated at 140 mA, with a maximum DC resistance of 3.64 Ohm and a self-resonant frequency of 9.5 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiyo-yuden/LBC2518T680KV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiyo-yuden/LBC2518T680KV when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}