{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPZR47NGRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPZR47NGRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPZR47NGRL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPZR47NGRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series, Drum Core Wirewound Inductor, Shielded, 470 nH, ±30%, 1.52 A, 56.4mOhm, 1212 (3030 Metric), AEC-Q200.","salesMarkdown":"## AEC-Q200 qualification and the Last Buy window The LQH3NPZR47NGRL carries AEC-Q200 qualification, so it meets the passive-component stress and reliability test suite for automotive electronics — temperature cycling, moisture resistance, mechanical shock, and terminal strength are all documented per the standard. Its operating temperature range is -40°C to 105°C, which covers passenger-compartment and some underhood locations, though a 125°C-rated part would be needed for direct engine-bay mounting. The manufacturer has placed this part on Last Buy status — the order window is closing, and remaining inventory is being drawn down through distribution. ## Current ratings and saturation headroom Rated DC current is 1.52 A, with a saturation current (Isat) of 2.82 A — the inductor can handle nearly double its rated current before the inductance drops by 30%. Maximum DC resistance is 56.4 mOhm, so at the full 1.52 A the I²R loss is about 130 mW — a manageable thermal rise in the 1212 footprint. ## Inductance, self-resonance, and shielding The 470 nH value is tested at 1 MHz, and the self-resonant frequency is 180 MHz — well above the switching frequency of most automotive DC-DC converters (400 kHz to 2.2 MHz), so the inductor behaves as a pure inductive element in that band. The ferrite-core construction is fully shielded, which reduces radiated EMI into adjacent circuitry — a requirement for meeting CISPR 25 conducted and radiated emissions in automotive modules. Tolerance is ±30%, which is typical for power-grade shielded inductors; the saturation and DCR limits are the tighter constraints in a supply rail design, not the absolute inductance value.","metaTitle":"Murata LQH3NPZR47NGRL, 470nH Shielded Inductor, AEC-Q200","metaDescription":"Murata LQH3NPZR47NGRL drum core, wirewound inductor: 470nH, 1.52A, 56.4mOhm DCR, AEC-Q200 qualified. Last Buy lifecycle. Order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Drum Core, Wirewound","Series":"LQH3","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Shielding":"Shielded","Tolerance":"±30%","Inductance":"470 nH","Mounting Type":"Surface Mount","Package / Case":"1212 (3030 Metric)","Product Status":"Last Time Buy","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.118\\\" L x 0.118\\\" W (3.00mm x 3.00mm)","Base Product Number":"LQH3NPZ","DC Resistance (DCR)":"56.4mOhm Max","Current Rating (Amps)":"1.52 A","Height - Seated (Max)":"0.039\\\" (1.00mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"180MHz","Current - Saturation (Isat)":"2.82A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0187eded5b1362277e5773d4c28ee37b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What AEC-Q grade does LQH3NPZR47NGRL carry?","answer":"It is AEC-Q200 qualified, which is the passive-component stress and reliability standard for automotive electronics. This covers the full suite of tests: temperature cycling, moisture resistance, mechanical shock, vibration, and terminal strength."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPZR47NGRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPZR47NGRL 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}}