{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NH331J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NH331J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NH331J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NH331J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, LQH32NH331J23L, 330 µH, ±5%, 50 mA, 13.2 Ω DCR, AEC-Q200, 1210 (3225 Metric).","salesMarkdown":"## 330 µH at 50 mA — AEC-Q200 qualified The Murata LQH32NH331J23L is a drum core wirewound inductor in the LQH32 series, rated 330 µH ±5% at 1 MHz. The 50 mA current rating and 13.2 Ω max DCR define the DC bias limit — above 50 mA the inductance rolls off as the ferrite core saturates, and the DCR drop at full current is 660 mV, which must be budgeted in the supply rail. ## Self-resonant frequency and Q factor The self-resonant frequency is 5 MHz — above this the inductor behaves capacitively. The Q factor is 50 at 1 MHz, typical for a ferrite-core wirewound at this inductance. For filtering or DC-DC output stages, keep the switching frequency below 1 MHz to stay in the inductive region and avoid Q-peak ripple amplification. Unshielded construction means the magnetic field extends beyond the component body. In a dense layout, adjacent traces or components within 2–3 mm may couple noise; maintain clearance or use a shielded variant if crosstalk is a concern. ## Package and board-fit The nonstandard case is the standard 1210 outline — no special pad geometry beyond the datasheet land pattern. Tape-and-reel packaging supports automated pick-and-place.","metaTitle":"Murata LQH32NH331J23L Inductor, 330 µH, 50 mA, AEC-Q200","metaDescription":"Murata LQH32NH331J23L drum core wirewound inductor, 330 µH ±5%, 50 mA, 13.2 Ω DCR, AEC-Q200 qualified. Active production, 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) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"50 @ 1MHz","Shielding":"Unshielded","Tolerance":"±5%","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":"LQH32NH","DC Resistance (DCR)":"13.2Ohm Max","Current Rating (Amps)":"50 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"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 is the current rating and DCR of LQH32NH331J23L?","answer":"Rated 50 mA continuous with a maximum DC resistance of 13.2 Ω. The DC voltage drop at full current is 660 mV, which must be accounted for in the supply rail budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NH331J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NH331J23L 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}}