{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH3NPZ100MGRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH3NPZ100MGRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH3NPZ100MGRL","factsUrl":"https://icboms.com/api/mcp/products/LQH3NPZ100MGRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH3 series, Drum Core Wirewound Inductor, Shielded, 10 µH, ±20%, 670 mA, 336 mOhm DCR, 1212 (3030 Metric), AEC-Q200.","salesMarkdown":"The Murata LQH3NPZ100MGRL is a 10 µH shielded wirewound inductor in the LQH3 series, built on a ferrite core and qualified to AEC-Q200 for automotive electronics. ## Ratings that drive the BOM decision Rated 670 mA continuous with a saturation current floor of 570 mA — the 100 mA gap between the two means the inductor will start to lose inductance before the rated current is reached, so the design must stay below the saturation limit in peak-load transients. DC resistance of 336 mOhm max sets the I²R conduction loss: at 670 mA the loss is 0.15 W, which in a 3×3 mm package drives a temperature rise that must be accounted for in the thermal budget of a dense automotive ECU. The 20 MHz self-resonant frequency means the component behaves as an inductor up to that frequency — above 20 MHz parasitic capacitance dominates, making it unsuitable for filtering above that range. Shielded construction reduces magnetic flux leakage into adjacent traces, which matters when the inductor sits next to a sensitive analog or RF section on the same PCB. ## Lifecycle reality for procurement For a BOM that already qualifies this part, the procurement action is to secure the last-time-buy quantity or to identify a drop-in alternative before the remaining independent stock is depleted.","metaTitle":"Murata LQH3NPZ100MGRL 10 µH Shielded Power Inductor","metaDescription":"Murata LQH3NPZ100MGRL 10 µH shielded wirewound inductor, 670 mA, 336 mOhm DCR, AEC-Q200. Last Buy — sourced per RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","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":"Last Time Buy","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)":"336mOhm Max","Current Rating (Amps)":"670 mA","Height - Seated (Max)":"0.039\\\" (1.00mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1212 (3030 Metric)","Frequency - Self Resonant":"20MHz","Current - Saturation (Isat)":"570mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0187eded5b1362277e5773d4c28ee37b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LQH3NPZ100MGRL in this Inductors & Chokes family?","answer":"No official pin-compatible successor is listed by Murata for the LQH3NPZ100MGRL. A replacement would need to be selected from the broader LQH3 series or another shielded 10 µH inductor in the 1212 (3030 Metric) footprint with a current rating of at least 670 mA and AEC-Q200 qualification."},{"question":"What compliance documentation does Murata Electronics provide for LQH3NPZ100MGRL?","answer":"The part carries AEC-Q200 automotive qualification. RoHS and REACH compliance are standard for Murata's LQH3 series; specific certificates are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH3NPZ100MGRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH3NPZ100MGRL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}