{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH31CN2R2M03L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH31CN2R2M03L","canonicalUrl":"https://icboms.com/murata-electronics/LQH31CN2R2M03L","factsUrl":"https://icboms.com/api/mcp/products/LQH31CN2R2M03L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH31 series, Wirewound Inductor, 2.2 µH, 430 mA, 533 mOhm DCR, Unshielded, 1206 (3216 Metric), Tape & Reel.","salesMarkdown":"## Last-Buy lifecycle — what it means for your BOM Murata has placed the LQH31CN2R2M03L under Last Buy status. This is the final procurement window before the part is discontinued — no further production runs are planned after the remaining inventory is consumed. ## 2.2 µH, 430 mA — the parametric fit Rated 430 mA DC with a maximum DCR of 533 mOhm, this unshielded wirewound in the 1206 footprint suits low-to-moderate current filtering in DC-DC converter output stages or signal-line decoupling where the 2.2 µH value sets the corner frequency. The self-resonant frequency of 50 MHz means the inductive impedance holds up well into the VHF band — useful for EMI suppression on supply rails feeding RF stages or high-speed logic. ## 1206 footprint, unshielded — board-fit constraints The unshielded construction means the magnetic field radiates — adjacent traces carrying sensitive analog signals should be spaced at least one body width away to avoid coupling. The ±20% tolerance is typical for power-grade wirewounds; the actual inductance at rated current will be lower due to the DC bias saturation curve.","metaTitle":"Murata LQH31CN2R2M03L 2.2 µH Wirewound Inductor, 430 mA","metaDescription":"Murata LQH31CN2R2M03L wirewound inductor, 2.2 µH, 430 mA, 533 mOhm DCR, 1206 SMD. Last Buy lifecycle — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Wirewound","Series":"LQH31","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±20%","Inductance":"2.2 µH","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Last Time Buy","Material - Core":"-","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Base Product Number":"LQH31CN","DC Resistance (DCR)":"533mOhm Max","Current Rating (Amps)":"430 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1206","Frequency - Self Resonant":"50MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/464d3ab2ad0094ea68db0784070895fc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LQH31CN2R2M03L and get a price?","answer":"Sourced to order against your BOM quantity through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH31CN2R2M03L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH31CN2R2M03L 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}}