{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPN100MMEL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPN100MMEL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPN100MMEL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPN100MMEL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series, shielded drum-core wirewound inductor, 10 µH ±20%, 800 mA rated current, 228 mOhm DCR, 1212 (3030 Metric) SMD, -40°C to 105°C.","salesMarkdown":"## 10 µH shielded drum-core, 800 mA — selection note The Murata LQH3NPN100MMEL is a shielded drum-core wirewound inductor in the LQH3 series, rated 10 µH ±20% with a continuous current of 800 mA and a saturation current of 810 mA. The 228 mOhm max DCR is the primary loss mechanism — at 800 mA DC, the I²R loss is about 146 mW, which sets the temperature rise inside the shielded ferrite core. For a buck converter output stage, this DCR directly affects the conduction loss budget. The self-resonant frequency of 20 MHz is well above the typical 500 kHz to 2 MHz switching range of most point-of-load converters, so the inductor's impedance remains inductive across the operating band. ## 1212 (3030 Metric) SMD — board-fit note The ferrite core material gives good inductance stability under DC bias compared to powdered-iron cores of the same volume.","metaTitle":"Murata LQH3NPN100MMEL 10 µH Shielded Power Inductor, 800 mA","metaDescription":"Murata LQH3NPN100MMEL shielded drum-core wirewound inductor, 10 µH ±20%, 800 mA rated current, 228 mOhm DCR, 1212 (3030 Metric) SMD.","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":"LQH3","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"10 µH","Mounting Type":"Surface Mount","Package / Case":"1212 (3030 Metric)","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.118\\\" L x 0.118\\\" W (3.00mm x 3.00mm)","Base Product Number":"LQH3NPN","DC Resistance (DCR)":"228mOhm Max","Current Rating (Amps)":"800 mA","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-40°C~105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"20MHz","Current - Saturation (Isat)":"810mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/90c5f07bb626cfbc98c5fc54fd9965f6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the self-resonant frequency of LQH3NPN100MMEL?","answer":"The self-resonant frequency is 20 MHz. This is well above the typical switching frequency of most DC-DC converters, so the inductor behaves inductively across the operating band."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPN100MMEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPN100MMEL 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}}