{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PN3R3NN0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PN3R3NN0L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PN3R3NN0L","factsUrl":"https://icboms.com/api/mcp/products/LQH32PN3R3NN0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, 3.3 µH, ±30%, Shielded, 1.2 A, 144 mOhm DCR, 1210 (3225 Metric) package.","salesMarkdown":"## 3.3 µH shielded wirewound for DC-DC input/output filtering The Murata LQH32PN3R3NN0L is a 3.3 µH drum-core wirewound inductor in the LQH32 series, built for surface-mount power rail filtering where a shielded construction is needed to contain magnetic flux. Rated for 1.2 A continuous current with a DCR of 144 mOhm max, the DC copper loss at full load is about 207 mW — a figure that factors into the thermal budget of a compact 1210 footprint. The saturation current of 1.25 A defines the point where inductance drops by 30%; staying below this threshold in steady-state avoids unexpected ripple current in a buck converter output stage. ## Shielding and frequency response for switching regulators The shielded ferrite core reduces radiated EMI, which matters when the inductor sits near sensitive analog traces or RF sections on the same board — the self-resonant frequency of 50 MHz keeps the usable inductance flat well above typical 1-2 MHz switching frequencies.","metaTitle":"Murata LQH32PN3R3NN0L Inductor, 3.3 µH, 1.2 A, Shielded","metaDescription":"Murata LQH32PN3R3NN0L drum core wirewound inductor, 3.3 µH, 1.2 A, 144 mOhm DCR, shielded, 1210 package, -40 to 85°C. Active production, order against RFQ.","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":"LQH32","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±30%","Inductance":"3.3 µH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Base Product Number":"LQH32PN","DC Resistance (DCR)":"144mOhm Max","Current Rating (Amps)":"1.2 A","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"50MHz","Current - Saturation (Isat)":"1.25A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/83f8d02b386a8d7a67b8f85a9df66d00.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the DC resistance and current rating of this inductor?","answer":"The LQH32PN3R3NN0L has a maximum DCR of 144 mOhm and a continuous current rating of 1.2 A, with a saturation current of 1.25 A at which inductance drops by 30%."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PN3R3NN0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PN3R3NN0L 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}}