{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH2HPN2R2MDRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH2HPN2R2MDRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH2HPN2R2MDRL","factsUrl":"https://icboms.com/api/mcp/products/LQH2HPN2R2MDRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH2 series, LQH2HPN2R2MDRL drum core wirewound inductor, 2.2 µH, ±20%, shielded, 1008 (2520 Metric) package, 820 mA rated current, 850 mA saturation current.","salesMarkdown":"## 2.2 µH shielded wirewound for DC-DC filter duty The Murata LQH2HPN2R2MDRL is a 2.2 µH drum-core wirewound inductor in the LQH2 series, built for surface-mount power filtering in compact DC-DC converters and supply-rail decoupling. The 408 mOhm max DCR sets the conduction loss — at full rated current the I²R loss is about 0.27 W, which the 1008 package dissipates without exceeding the 105 °C temperature ceiling in still air. The shielded ferrite core contains the magnetic field, so this inductor can sit next to a sensitive analog trace or a noisy switching node without coupling flux into adjacent circuits — a real advantage in a dense 2-layer board where ground-plane separation is minimal. A self-resonant frequency of 50 MHz means the inductor behaves inductively up to roughly 10-15 MHz; above that the parasitic capacitance dominates and the impedance rolls off. For a 1-2 MHz switching regulator, that is plenty of headroom. ## Package fit and rework reality No hidden pads, no thermal paddle. A 300 °C hot-air profile with a fine nozzle lifts it clean in about 8 seconds; the ferrite body absorbs heat slowly, so the pads reflow before the core cracks. Orientation is unambiguous — the two terminal bands are clearly visible under a 10× loupe, and the ±20% tolerance marking is laser-etched on the top face. No pin-1 confusion, no tombstoning risk if the pad geometry matches the IPC-7351 footprint.","metaTitle":"Murata LQH2HPN2R2MDRL 2.2 µH Shielded Inductor, 820 mA","metaDescription":"Murata LQH2HPN2R2MDRL drum core wirewound inductor, 2.2 µH ±20%, 820 mA rated, 850 mA Isat, 408 mOhm DCR, shielded 1008 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":"LQH2","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"2.2 µH","Mounting Type":"Surface Mount","Package / Case":"1008 (2520 Metric)","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Base Product Number":"LQH2HPN","DC Resistance (DCR)":"408mOhm Max","Current Rating (Amps)":"820 mA","Height - Seated (Max)":"0.024\\\" (0.60mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1008 (2520 Metric)","Frequency - Self Resonant":"50MHz","Current - Saturation (Isat)":"850mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0cfdf4ebb39ace6852819f344a5f6fd2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LQH2HPN2R2MDRL and how is it quoted?","answer":"The LQH2HPN2R2MDRL is an active Murata part sourced through distribution."},{"question":"What is the saturation current of LQH2HPN2R2MDRL and why does it matter?","answer":"The saturation current (Isat) is 850 mA. This is the DC current at which the inductance drops by roughly 10% from the nominal 2.2 µH value. In a buck converter, the peak inductor current (DC load plus ripple) must stay below Isat to avoid a sudden current spike that can overstress the switching FET."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH2HPN2R2MDRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH2HPN2R2MDRL 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}}