{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PN1R0NN0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PN1R0NN0L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PN1R0NN0L","factsUrl":"https://icboms.com/api/mcp/products/LQH32PN1R0NN0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, Shielded, 1 µH, ±30%, 2.05 A, 54mOhm DCR, 1210 (3225 Metric), Surface Mount.","salesMarkdown":"## 1 µH shielded power inductor for DC-DC rail filtering The Murata LQH32PN1R0NN0L is a 1 µH shielded wirewound inductor from the LQH32 series, built on a ferrite drum core. It carries a continuous current rating of 2.05 A and a saturation current of 2.3 A, making it a fit for point-of-load filtering in buck converters where the inductor sees the full switch current without saturating. ## Shielding and self-resonant behaviour The self-resonant frequency is 100 MHz — well above the 1 MHz test frequency and typical switching frequencies for 1 µH rails in 2-3 MHz converters, so the inductive impedance dominates across the operating band. Tolerance is ±30% at 1 MHz, which is standard for power-grade ferrite-core inductors; the inductance drop under DC bias is captured by the 2.3 A saturation current spec. Surface-mount termination with Tape & Reel packaging supports automated pick-and-place; the part is RoHS-compliant per Murata's standard lead-free finish.","metaTitle":"Murata LQH32PN1R0NN0L Shielded Power Inductor, 1 µH, 2.05 A","metaDescription":"Murata LQH32PN1R0NN0L drum core wirewound inductor, 1 µH, 2.05 A rated, 2.3 A saturation, 54 mOhm DCR, shielded, 1210 package.","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":"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":"LQH32PN","DC Resistance (DCR)":"54mOhm Max","Current Rating (Amps)":"2.05 A","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"100MHz","Current - Saturation (Isat)":"2.3A","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":"How can I order LQH32PN1R0NN0L or check current pricing?","answer":"The LQH32PN1R0NN0L is an active-production part from Murata Electronics. Submit an RFQ through the storefront — pricing and lead time are confirmed against your BOM quantity."},{"question":"What is the saturation current of LQH32PN1R0NN0L and why does it matter?","answer":"The saturation current (Isat) is 2.3 A. This is the DC bias current at which the inductance drops by roughly 30% from the nominal 1 µH value. For a buck converter rail drawing 2.05 A continuous, the 2.3 A saturation ceiling provides headroom against transient current spikes without the inductor saturating and losing filtering action."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PN1R0NN0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PN1R0NN0L 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}}