{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LBC2518T1R0MRV","brand":"Taiyo Yuden","brandSlug":"taiyo-yuden","productSlug":"LBC2518T1R0MRV","canonicalUrl":"https://icboms.com/taiyo-yuden/LBC2518T1R0MRV","factsUrl":"https://icboms.com/api/mcp/products/LBC2518T1R0MRV","rawCanonicalId":null},"summary":{"shortDescription":"Taiyo Yuden LB, C Type wirewound inductor, LBC2518T1R0MRV, 1 µH, ±20%, 890 mA, 84.5 mOhm DCR, 1007 (2518 Metric), unshielded.","salesMarkdown":"## 1 µH, 890 mA — the DC bias and loss trade-off The LBC2518T1R0MRV is a 1 µH unshielded wirewound inductor from Taiyo Yuden's LB, C Type series, rated for 890 mA continuous with a maximum DC resistance of 84.5 mOhm. That DCR at this current means about 67 mW of self-heating at full DC bias — negligible for most boards, but worth checking if the inductor sits next to a hot regulator or in a tightly packed 1007 footprint. The self-resonant frequency is 100 MHz, so the inductor behaves inductively well into the VHF band — suitable for DC-DC converters switching at a few MHz or for RF bias-T applications up to 100 MHz where the parasitic capacitance hasn't yet cancelled the inductance. ## NRND — design-in implications That means it's still available for existing production runs, but the manufacturer advises against starting a new BOM with it. ## 1007 footprint and board-fit The unshielded construction means the magnetic field extends beyond the core, so keep sensitive traces (feedback nodes, analog signals) at least one package width away to avoid coupling.","metaTitle":"Taiyo Yuden LBC2518T1R0MRV 1 µH Wirewound Inductor, 890 mA","metaDescription":"Taiyo Yuden LBC2518T1R0MRV, 1 µH unshielded wirewound inductor, 890 mA, 84.5 mOhm DCR, 100 MHz SRF. NRND — sourced to order. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Taiyo Yuden","Type":"Wirewound","Series":"LB, C Type","Package":"Tape & Reel (TR)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±20%","Inductance":"1 µH","Mounting Type":"Surface Mount","Package / Case":"1007 (2518 Metric)","Product Status":"Not For New Designs","Material - Core":"-","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.071\\\" W (2.50mm x 1.80mm)","DC Resistance (DCR)":"84.5mOhm Max","Current Rating (Amps)":"890 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1007 (2518 Metric)","Frequency - Self Resonant":"100MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"7.96 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1190","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6821f4f9bdf83d4b7d6600ea4042e985.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order LBC2518T1R0MRV or check availability?","answer":"This part is NRND but still orderable through independent distribution. No stock-holding claim; sourced per your BOM quantity."},{"question":"What is the self-resonant frequency of LBC2518T1R0MRV?","answer":"The self-resonant frequency is 100 MHz, meaning the inductor's effective inductance drops to zero above that frequency due to parasitic capacitance. Use it in circuits switching at a few MHz or as a DC-feed choke up to about 80 MHz for margin."},{"question":"Is LBC2518T1R0MRV shielded?","answer":"No, it is unshielded. The magnetic field radiates from the core, so adjacent components and PCB traces need clearance to avoid unintended coupling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiyo-yuden/LBC2518T1R0MRV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiyo-yuden/LBC2518T1R0MRV when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}