{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPZ470MJRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPZ470MJRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPZ470MJRL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPZ470MJRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series, Drum Core Wirewound, Shielded, 47 µH, ±20%, 240 mA, 1 Ohm DCR, 1212 (3030 Metric), AEC-Q200.","salesMarkdown":"## 47 µH at 240 mA — the DC bias ceiling The LQH3NPZ470MJRL is a 47 µH shielded wirewound inductor from Murata's LQH3 series, rated for 240 mA continuous DC current. The 1 Ohm max DCR means the I²R loss at full rated current is about 58 mW — negligible for most power rail filters but worth checking if the inductor sits in a high-ambient enclosure where every milliwatt of self-heating eats into the temperature margin. Saturation current is specified at 360 mA, a 50% headroom above the rated current — the core does not start rolling off inductance until well past the continuous operating point. That margin is typical for ferrite-core drum inductors in DC-DC converter output stages where transient current spikes can hit double the steady-state load. ## AEC-Q200 — the automotive qualifier The 1212 (3030 Metric) footprint is a common size for automotive DC-DC converter input/output filters and EMI suppression in body-control modules and infotainment power supplies. The ferrite core material keeps the self-resonant frequency at 10 MHz, so the inductor behaves as an inductor up through the switching frequencies of most automotive buck converters (2-4 MHz typical). ## Active production — no end-of-life watch needed For a BOM that already qualified this footprint and inductance value, there is no immediate pressure to find a drop-in replacement or stockpile for a last-time-buy.","metaTitle":"Murata LQH3NPZ470MJRL 47 µH Shielded Inductor, 240 mA","metaDescription":"Murata LQH3NPZ470MJRL shielded wirewound inductor, 47 µH ±20%, 240 mA rated, 360 mA Isat, 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":"LQH3","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"47 µH","Mounting Type":"Surface Mount","Package / Case":"1212 (3030 Metric)","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.118\\\" L x 0.118\\\" W (3.00mm x 3.00mm)","Base Product Number":"LQH3NPZ","DC Resistance (DCR)":"1Ohm Max","Current Rating (Amps)":"240 mA","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"10MHz","Current - Saturation (Isat)":"360mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7c9b48470bd4abd4a6a6744398c81f79.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPZ470MJRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPZ470MJRL 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}}