{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPZ100MMEL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPZ100MMEL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPZ100MMEL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPZ100MMEL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series drum-core wirewound shielded inductor, LQH3NPZ100MMEL, 10 µH, ±20%, 800 mA, 228 mOhm DCR, 1212 (3030 metric) package, AEC-Q200.","salesMarkdown":"## 10 µH shielded power inductor for automotive DC-DC stages The Murata LQH3NPZ100MMEL is a drum-core wirewound inductor in the LQH3 series, delivering 10 µH inductance with ±20% tolerance and a saturation current floor of 810 mA — the point where inductance drops 30% below the rated value. Rated for 800 mA continuous current with a maximum DC resistance of 228 mOhm, this part fits output filter and power rail roles in automotive ECUs, infotainment, and ADAS modules where board space is tight. ## AEC-Q200 qualification and temperature envelope The operating temperature range spans -40°C to 105°C, covering the ambient seen in engine compartments and passenger cabins without derating the current below the 800 mA line. ## Shielded construction and 1212 footprint Shielded ferrite core construction contains the magnetic flux within the 3.00 mm × 3.00 mm body, reducing radiated EMI that could couple into adjacent signal traces on a dense PCB. ## Self-resonant frequency and DCR impact on efficiency Self-resonant frequency is 20 MHz — the inductor behaves inductively up to that point; above it the parasitic capacitance dominates, so the switching regulator's operating frequency should stay well below 20 MHz to avoid efficiency loss. DC resistance of 228 mOhm max contributes a conduction loss of roughly 146 mW at full rated current — a factor in thermal budget calculations for the surrounding PCB copper and via stack.","metaTitle":"Murata LQH3NPZ100MMEL Shielded Power Inductor, 10 µH, 800 mA","metaDescription":"Murata LQH3NPZ100MMEL drum-core wirewound inductor, 10 µH ±20%, 800 mA, 228 mOhm DCR, AEC-Q200, shielded, 1212 package. Active production, 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":"LQH3","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Shielding":"Shielded","Tolerance":"±20%","Inductance":"10 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)":"228mOhm Max","Current Rating (Amps)":"800 mA","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"20MHz","Current - Saturation (Isat)":"810mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04bb8eab2a5a3c3acc807597d1e689ae.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPZ100MMEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPZ100MMEL 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}}