{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PB220MN0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PB220MN0L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PB220MN0L","factsUrl":"https://icboms.com/api/mcp/products/LQH32PB220MN0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound, Shielded, 22 µH, ±20%, 450 mA, 972mOhm, Surface Mount, 1210 (3225 Metric), Tape & Reel.","salesMarkdown":"## 22 µH, 450 mA — the DC bias ceiling The LQH32PB220MN0L is a 22 µH shielded wirewound inductor from Murata's LQH32 series, rated for 450 mA continuous current with a saturation current floor of 500 mA. The 972 mOhm max DCR is the figure that governs copper loss at full load — at 450 mA the I²R dissipation is roughly 0.2 W, which the 1210 body sinks into the board copper without exceeding the 125 °C temperature limit. ## Shielding and the SRR ceiling The ferrite core is fully shielded — useful when the inductor sits adjacent to a sensitive ADC or RF front-end on the same layer. The self-resonant frequency is 20 MHz; above that the impedance turns capacitive and the part no longer functions as an inductor. For a buck converter switching at 2 MHz, the margin is a comfortable decade; for a 10 MHz DC-DC or a filter above 10 MHz, the SRR is the hard stop.","metaTitle":"Murata LQH32PB220MN0L 22 µH Shielded Inductor, 450 mA","metaDescription":"Active-production Murata LQH32PB220MN0L wirewound drum-core inductor, 22 µH ±20%, 450 mA rated, 972mOhm DCR, shielded, -40°C to 125°C. Sourced to order.","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":"±20%","Inductance":"22 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)":"972mOhm Max","Current Rating (Amps)":"450 mA","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"1210","Frequency - Self Resonant":"20MHz","Current - Saturation (Isat)":"500mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1856","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f232d9b145200e7acf48867b15c799a.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PB220MN0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PB220MN0L 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}}