{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPN2R2MJRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPN2R2MJRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPN2R2MJRL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPN2R2MJRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series, Drum Core Wirewound Inductor, Shielded, 2.2 µH, ±20%, 980 mA, 81.6mOhm, Surface Mount, 1212 (3030 Metric).","salesMarkdown":"## Shielded 2.2 µH for power rail filtering The Murata LQH3NPN2R2MJRL is a shielded drum-core wirewound inductor in the LQH3 series, rated 2.2 µH ±20% with a continuous current of 980 mA and a saturation floor of 1.8 A. The 81.6 mOhm max DCR sets the I²R conduction loss — at full rated current the self-heating adds roughly 78 mW, which the 1212 (3030 Metric) footprint dissipates into the board copper without exceeding the 105°C operating ceiling. ## Saturation margin and frequency ceiling The 1.8 A saturation current is nearly double the 980 mA rated current — the inductor holds its inductance within tolerance across the full rated range, and the margin covers transient peaks common in DC-DC converter output stages. The 45 MHz self-resonant frequency sits well above the 1–3 MHz switching frequencies of most point-of-load converters, so the inductor behaves as a pure inductive element in-band. ## Active lifecycle and sourcing posture Marked as Active on the manufacturer's lifecycle record — no end-of-life notice, no last-time-buy window.","metaTitle":"Murata LQH3NPN2R2MJRL 2.2µH Shielded Inductor, 980mA","metaDescription":"Murata LQH3NPN2R2MJRL drum core wirewound inductor, 2.2 µH ±20%, shielded, 980 mA rated current, 81.6 mOhm DCR, 1212 footprint.","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":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"2.2 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)":"81.6mOhm Max","Current Rating (Amps)":"980 mA","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"45MHz","Current - Saturation (Isat)":"1.8A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/208315cfdd2345a13b2ab69c20848213.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current vs rated current for this inductor?","answer":"Rated current is 980 mA; saturation current (Isat) is 1.8 A, providing headroom for transient spikes without inductance roll-off."},{"question":"What package size does LQH3NPN2R2MJRL use?","answer":"It uses a 1212 (3030 Metric) surface-mount package — 3.00 mm x 3.00 mm footprint, 1.20 mm seated height."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPN2R2MJRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPN2R2MJRL 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}}