{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NH471J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NH471J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NH471J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NH471J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series drum core wirewound inductor, LQH32NH471J23L, 470 µH ±5%, 40 mA, 16.92 Ω DCR, unshielded, AEC-Q200, surface mount, 1210 (3225 metric) package.","salesMarkdown":"## 470 µH, 40 mA, AEC-Q200 — what the numbers decide The LQH32NH471J23L is a drum-core wirewound inductor rated at 470 µH with a 40 mA current rating and 16.92 Ω max DC resistance — the DCR sets the I²R heating floor, so the 40 mA limit is the continuous current at which the temperature rise stays within the ferrite core's thermal budget. AEC-Q200 qualification means this part is characterized for automotive passive-component stress tests — thermal shock, 85/85 humidity bias, and vibration — so it can be placed in an under-hood or cabin ECU without requalifying the inductor. The 5 MHz self-resonant frequency and Q of 50 at 1 MHz tell you the inductor behaves as an inductor up to about 5 MHz; beyond that, parasitic capacitance dominates and the impedance rolls off — relevant if the switching frequency of the downstream converter or filter is near that band. Surface-mount, unshielded — the open magnetic path means stray flux couples into nearby traces and components; keep 1-2 mm clearance from the inductor body to sensitive analog or RF routing.","metaTitle":"Murata LQH32NH471J23L Inductor, 470 µH, 40 mA, AEC-Q200","metaDescription":"Murata LQH32NH471J23L drum core wirewound inductor, 470 µH ±5%, 40 mA rated, 16.92 Ω DCR, AEC-Q200, active. Request quote.","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":"470 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)":"16.92Ohm Max","Current Rating (Amps)":"40 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 compliance documentation does Murata provide for LQH32NH471J23L?","answer":"The part is AEC-Q200 qualified; RoHS and REACH compliance are standard for the LQH32 series. Specific certificates or declarations are available from Murata upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NH471J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NH471J23L 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}}