{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH43PH3R3M26L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH43PH3R3M26L","canonicalUrl":"https://icboms.com/murata-electronics/LQH43PH3R3M26L","factsUrl":"https://icboms.com/api/mcp/products/LQH43PH3R3M26L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH43 series, Drum Core Wirewound Shielded Inductor, 3.3 µH, ±20%, 2.1 A, 62.4 mOhm DCR, AEC-Q200, Surface Mount, Nonstandard package.","salesMarkdown":"## Active AEC-Q200 power inductor for DC-DC filtering The Murata LQH43PH3R3M26L is an active-production shielded drum-core wirewound inductor in the LQH43 series, qualified to AEC-Q200 for automotive-grade reliability. Its 3.3 µH inductance with ±20% tolerance is paired with a 2.1 A continuous current rating and a 1.8 A saturation current floor, giving a designer clear headroom for the ripple current in a buck converter input filter or a post-regulator output choke. The self-resonant frequency of 40 MHz means the inductive impedance holds up well into the switching noise band of a 1-2 MHz converter before parasitic capacitance starts to roll it off. ## Package footprint and board-fit note The ferrite core and shielded construction keep the magnetic field contained, which matters when the inductor sits adjacent to a sensitive analog front-end or a CAN transceiver on the same board. Available in Tape & Reel for production pick-and-place or Cut Tape for prototype builds. The AEC-Q200 rating means the part has passed the full suite of automotive stress tests — thermal shock, humidity bias, mechanical shock — and is PPAP-ready for a Tier 1 supplier submission.","metaTitle":"Murata LQH43PH3R3M26L Shielded Power Inductor, 3.3 µH, 2.1 A","metaDescription":"Active Murata LQH43PH3R3M26L shielded wirewound inductor, 3.3 µH, 2.1 A, AEC-Q200. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Drum Core, Wirewound","Series":"LQH43","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Shielding":"Shielded","Tolerance":"±20%","Inductance":"3.3 µH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.177\\\" L x 0.126\\\" W (4.50mm x 3.20mm)","Base Product Number":"LQH43PH","DC Resistance (DCR)":"62.4mOhm Max","Current Rating (Amps)":"2.1 A","Height - Seated (Max)":"0.110\\\" (2.80mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"-","Frequency - Self Resonant":"40MHz","Current - Saturation (Isat)":"1.8A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/40059545c4eb6f6c2e95aa00aecbf1d8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the LQH43PH3R3M26L and check lead time?","answer":"Submit an RFQ for your target quantity; availability and current lead time are confirmed at quote time."},{"question":"What is the inductance test frequency for the LQH43PH3R3M26L?","answer":"Inductance is measured at 1 MHz. The 40 MHz self-resonant frequency means the part behaves as an inductor well above typical DC-DC converter switching frequencies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH43PH3R3M26L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH43PH3R3M26L 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}}