{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PN100MN0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PN100MN0L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PN100MN0L","factsUrl":"https://icboms.com/api/mcp/products/LQH32PN100MN0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series drum core wirewound inductor, shielded, 10 µH ±20%, 700 mA rated current, 750 mA saturation current, 456 mOhm DCR, 1210 (3225 Metric) package, -40°C to 85°C.","salesMarkdown":"## 10 µH at 700 mA — the DC bias trade-off This Murata LQH32PN100MN0L is a 10 µH shielded wirewound inductor in the 1210 (3225 Metric) footprint. The headline numbers to check against your rail are the 700 mA rated current and the 750 mA saturation current — they are close, which means the core starts saturating just above the continuous rating. In a buck converter output filter, the peak inductor current during a load transient can clip that saturation ceiling, so the design margin is tighter than on parts where Isat runs 1.5× the rated current. The 456 mOhm max DCR is the DC winding resistance — at 700 mA the copper loss is about 0.22 W, which for a 1210 body means the temperature rise inside the shield is non-trivial. If your board has adjacent heat sources or restricted airflow, the 85°C operating limit tightens further. ## Shielding and self-resonant ceiling The ferrite core and shield can are one assembly — the shield reduces magnetic field coupling into nearby traces or other inductors, which matters when the inductor sits next to a sensitive analog front-end or a second rail. The trade-off is that the shield also increases eddy-current losses at higher frequencies. The self-resonant frequency is 30 MHz. Above that the inductor behaves capacitively, so the useful band stops well below 30 MHz — typically you want the switching frequency of your converter to be at least a decade below SRF to keep the impedance inductive. For a 2.2 MHz switcher, that is fine; for a 12 MHz converter, the margin disappears.","metaTitle":"Murata LQH32PN100MN0L 10 µH Shielded Inductor, 700 mA","metaDescription":"Murata LQH32PN100MN0L drum core wirewound inductor, 10 µH ±20%, 700 mA rated, 750 mA saturation, 456 mOhm DCR, shielded, -40 to 85°C.","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":"±20%","Inductance":"10 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)":"456mOhm Max","Current Rating (Amps)":"700 mA","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"30MHz","Current - Saturation (Isat)":"750mA","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":"What is the self-resonant frequency of the LQH32PN100MN0L?","answer":"The self-resonant frequency is 30 MHz. Above this frequency the inductor behaves capacitively, so the useful inductive band stops well below 30 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PN100MN0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PN100MN0L 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}}