{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LBC3225T100KR","brand":"Taiyo Yuden","brandSlug":"taiyo-yuden","productSlug":"LBC3225T100KR","canonicalUrl":"https://icboms.com/taiyo-yuden/LBC3225T100KR","factsUrl":"https://icboms.com/api/mcp/products/LBC3225T100KR","rawCanonicalId":null},"summary":{"shortDescription":"Taiyo Yuden LB, C Type wirewound inductor, LBC3225T100KR, 10 µH, ±10%, 540 mA, 133 mOhm DCR, unshielded, 1210 (3225 Metric) surface-mount.","salesMarkdown":"## NRND — plan the BOM migration The LBC3225T100KR: Existing production runs can still be supported through independent distribution, but new board spins should evaluate a replacement inductor before the supply window closes. ## 10 µH, 540 mA — the power rail fit This is a 10 µH unshielded wirewound inductor rated for 540 mA continuous current with a DC resistance of 133 mOhm. The DCR at this current level produces a self-heating of I²R ≈ 39 mW, well within the 105°C operating ceiling for most board-level power filters or DC-DC output chokes. The self-resonant frequency is 23 MHz; above that the impedance becomes capacitive, so this part suits switching frequencies up to a few megahertz — typical for buck converters in the 500 kHz to 2 MHz range. ## 1210 footprint — board layout note The unshielded construction means the magnetic field extends beyond the package — keep sensitive traces or other magnetics at least one part-width away to avoid coupling. Supplied on tape and reel (cut tape available), compatible with standard pick-and-place equipment. The ±10% tolerance is typical for power-grade inductors; for filter applications requiring tighter inductance, a ±5% or ±2% grade should be specified.","metaTitle":"Taiyo Yuden LBC3225T100KR 10 µH Unshielded Wirewound","metaDescription":"Taiyo Yuden LBC3225T100KR 10 µH wirewound inductor, 540 mA, 133 mOhm DCR, 1210 footprint. NRND — sourced to order against RFQ. Request a quote.","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) Cut Tape (CT)","Ratings":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"10 µH","Mounting Type":"Surface Mount","Package / Case":"1210 (3225 Metric)","Product Status":"Not For New Designs","Material - Core":"-","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","DC Resistance (DCR)":"133mOhm","Current Rating (Amps)":"540 mA","Height - Seated (Max)":"0.106\\\" (2.70mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"23MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"100 kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4687c75794f1a6f30cc39fa5b2371c24.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the inductance and current rating of LBC3225T100KR?","answer":"The LBC3225T100KR is a 10 µH unshielded wirewound inductor rated for 540 mA with a DC resistance of 133 mOhm. Its self-resonant frequency is 23 MHz, and it operates from -40°C to 105°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/taiyo-yuden/LBC3225T100KR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/taiyo-yuden/LBC3225T100KR 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}}