{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PB1R0NN0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PB1R0NN0L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PB1R0NN0L","factsUrl":"https://icboms.com/api/mcp/products/LQH32PB1R0NN0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Shielded Inductor, 1 µH, ±30%, 2.05 A, 54 mOhm DCR, 1210 Nonstandard package, -40°C to 125°C.","salesMarkdown":"## Shielded 1 µH power inductor for DC-DC stages The LQH32PB1R0NN0L is a shielded drum-core wirewound inductor from Murata's LQH32 series, built for power-supply filtering and DC-DC converter output stages where a compact 1210 footprint and predictable saturation behavior matter. Rated for 2.05 A continuous with a saturation current of 2.3 A, it handles moderate-load rails without the inductance collapse that causes ripple spikes or loop instability. The 54 mOhm max DCR keeps I²R losses low enough that a 2 A load dissipates about 216 mW — well within the thermal budget of the ferrite core and the board copper. ## What the ratings mean for your BOM At 1 µH ±30%, the inductance tolerance is wide — typical for power-grade ferrite inductors — so the design must accommodate the full ±30% spread when setting the converter's crossover frequency and ripple current. The self-resonant frequency of 100 MHz means the inductor behaves inductively well above any switching regulator's fundamental frequency (typically 500 kHz to 2 MHz), so parasitic capacitance is not a concern in that band.","metaTitle":"Murata LQH32PB1R0NN0L Shielded Power Inductor, 1 µH, 2.05 A","metaDescription":"Murata LQH32PB1R0NN0L drum-core wirewound inductor, 1 µH ±30%, 2.05 A rated, 54 mOhm DCR, shielded, -40°C to 125°C. Active production, sourced per 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)","Ratings":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±30%","Inductance":"1 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":"LQH32PB","DC Resistance (DCR)":"54mOhm Max","Current Rating (Amps)":"2.05 A","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C~125°C","Supplier Device Package":"1210","Frequency - Self Resonant":"100MHz","Current - Saturation (Isat)":"2.3A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2010","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f232d9b145200e7acf48867b15c799a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the inductance and current rating of LQH32PB1R0NN0L?","answer":"The inductance is 1 µH with ±30% tolerance, rated current is 2.05 A, and saturation current is 2.3 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PB1R0NN0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PB1R0NN0L 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}}