{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32CN331K23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32CN331K23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32CN331K23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32CN331K23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, Unshielded, 330 µH, ±10%, 60 mA, 13 Ohm DCR, 1210 (3225 Metric) SMD.","salesMarkdown":"## 330 µH wirewound for low-current filtering The Murata LQH32CN331K23L is a drum-core wirewound inductor in the LQH32 series, delivering 330 µH ±10% in an unshielded 1210 (3225 Metric) SMD package. Rated for 60 mA DC with a maximum DCR of 13 Ohm, it is sized for signal-line filtering, bias-tee networks, or low-power DC-DC output ripple attenuation where the current draw stays well under 60 mA. ## What the ratings mean for your circuit The 330 µH value at 1 MHz test frequency and a self-resonant frequency of 5.6 MHz mean the inductor behaves inductively up to about 5.6 MHz; above that, parasitic capacitance dominates and the impedance drops — keep the switching or signal frequency below that ceiling. An unshielded drum-core construction means the magnetic field extends beyond the component body — adjacent traces or other inductors on a tight layout may couple noise, so maintain spacing or orient the part to minimize cross-talk. Supplied on tape and reel (cut tape available) — the 330 µH value is marked on the body, but the unshielded construction means orientation in the reel pocket is not polarity-sensitive.","metaTitle":"Murata LQH32CN331K23L Drum Core Inductor, 330 µH, 60 mA","metaDescription":"Active Murata LQH32CN331K23L wirewound inductor, 330 µH ±10%, 60 mA, 13 Ohm DCR, unshielded, 1210 SMD. Quoted 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":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"330 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":"LQH32CN","DC Resistance (DCR)":"13Ohm Max","Current Rating (Amps)":"60 mA","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"5.6MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4f5a83aea7d8976b9e1c45f685345218.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the LQH32 family?","answer":"The LQH32 series includes multiple inductance values in the same 1210 footprint — the 330 µH variant is the highest common value; a lower-inductance sibling (e.g. 100 µH or 220 µH) would be a direct footprint swap if the circuit can tolerate the lower inductance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32CN331K23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32CN331K23L 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}}