{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NH221J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NH221J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NH221J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NH221J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, 220 µH, ±5%, 60 mA, 10.14 Ohm DCR, Unshielded, Ferrite Core, 1210 (3225 Metric), AEC-Q200.","salesMarkdown":"## 220 µH ferrite-core inductor for automotive-grade filtering The LQH32NH221J23L is a drum-core wirewound inductor from Murata's LQH32 series, delivering 220 µH inductance with ±5% tolerance in a 1210 (3225 metric) surface-mount package. Rated for 60 mA DC with a maximum DC resistance of 10.14 Ohm, this part is sized for low-current filtering and decoupling in power rails where inductance stability over temperature matters. ## Self-resonant frequency and Q factor — what they mean for your filter The self-resonant frequency is 5.5 MHz — above this point the inductor behaves capacitively, so the useful filtering band stops well below that ceiling. For a buck converter switching at 1–2 MHz, the 220 µH value still holds its impedance. A Q factor of 40 at 1 MHz (the test frequency) indicates moderate energy storage efficiency at that spot — the inductor's AC losses are low enough for LC tank circuits or resonant converters tuned near 1 MHz.","metaTitle":"Murata LQH32NH221J23L Inductor, 220 µH, 60 mA, AEC-Q200","metaDescription":"Murata LQH32NH221J23L drum core wirewound inductor, 220 µH, 60 mA, 10.14 Ohm DCR, AEC-Q200 qualified, 1210 package. Active production, available 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) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"40 @ 1MHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"220 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":"LQH32NH","DC Resistance (DCR)":"10.14Ohm Max","Current Rating (Amps)":"60 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"5.5MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/57ddb57aecf586c7dc125b88e96a3c0d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Murata provide for LQH32NH221J23L?","answer":"The part carries AEC-Q200 automotive qualification. RoHS and REACH compliance documentation is standard for Murata's LQH32 series; specific certificates are available from the manufacturer or through the supply chain upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NH221J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NH221J23L 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}}