{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH43PH4R7M26L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH43PH4R7M26L","canonicalUrl":"https://icboms.com/murata-electronics/LQH43PH4R7M26L","factsUrl":"https://icboms.com/api/mcp/products/LQH43PH4R7M26L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH43 series, Drum Core Wirewound Inductor, Shielded, 4.7 µH, ±20%, 1.6 A, 90mOhm DCR, AEC-Q200, Surface Mount, Nonstandard package.","salesMarkdown":"## 4.7 µH shielded power inductor for automotive and industrial DC-DC stages The Murata LQH43PH4R7M26L is a 4.7 µH shielded wirewound inductor in the LQH43 series, rated for 1.6 A continuous current with a 90 mOhm max DCR. The ferrite core and full shield contain the magnetic field, reducing EMI coupling into adjacent traces on a densely populated PCB. ## Current handling and saturation margin Rated current is 1.6 A, while the saturation current (Isat) is 1.4 A — the inductor begins to lose inductance above 1.4 A, so the peak load current in the circuit should stay below this threshold to maintain the full 4.7 µH value. The self-resonant frequency of 35 MHz is well above typical DC-DC switching frequencies (300 kHz to 2 MHz), so parasitic self-resonance does not affect the passband. Available in Tape & Reel (TR) or Cut Tape (CT) for prototyping; the reel quantity is set by the supplier at order confirmation. AEC-Q200 qualification is the key compliance document; RoHS and REACH declarations are available from Murata upon request.","metaTitle":"Murata LQH43PH4R7M26L Shielded Power Inductor, 4.7 µH, 1.6 A","metaDescription":"Murata LQH43PH4R7M26L drum core wirewound inductor, 4.7 µH ±20%, 1.6 A rated, 90 mOhm DCR, AEC-Q200 qualified. Active production, sourced to order.","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":"4.7 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)":"90mOhm Max","Current Rating (Amps)":"1.6 A","Height - Seated (Max)":"0.110\\\" (2.80mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"-","Frequency - Self Resonant":"35MHz","Current - Saturation (Isat)":"1.4A","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":"What is the saturation current for LQH43PH4R7M26L?","answer":"The saturation current (Isat) is 1.4 A. The inductor should not be operated above this current to maintain the rated inductance."},{"question":"What compliance documentation does Murata provide for LQH43PH4R7M26L?","answer":"The part carries AEC-Q200 automotive qualification. RoHS and REACH compliance declarations are available from Murata."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH43PH4R7M26L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH43PH4R7M26L 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}}