{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH31MNR82K03L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH31MNR82K03L","canonicalUrl":"https://icboms.com/murata-electronics/LQH31MNR82K03L","factsUrl":"https://icboms.com/api/mcp/products/LQH31MNR82K03L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH31 series drum core wirewound inductor, unshielded, 820 nH, ±10%, 185 mA, 730 mOhm DCR, 1206 (3216 Metric) SMD, ferrite core.","salesMarkdown":"## 820 nH wirewound inductor for RF and decoupling The Murata LQH31MNR82K03L is a drum core wirewound inductor in the LQH31 series, offering 820 nH inductance with ±10% tolerance. It is rated for 185 mA continuous current and has a DC resistance of 730 mOhm, which sets the self-heating limit at that current. With a self-resonant frequency of 120 MHz and a Q factor of 30 at 25 MHz, this inductor is suited for RF circuits, impedance matching, and filtering in the lower VHF band. The unshielded construction means it should be placed away from sensitive traces or shielded inductors in dense layouts. ## Package and storage considerations Supplied on tape and reel, the reels should be stored in a dry environment — the unshielded drum core is not moisture-sensitive per MSL, but the reel packaging can absorb humidity over long storage.","metaTitle":"Murata LQH31MNR82K03L Inductor, 820 nH, 185 mA, 1206","metaDescription":"Murata LQH31MNR82K03L drum core wirewound inductor, 820 nH ±10%, 185 mA, 730 mOhm DCR, 1206 SMD. Active production. Sourced per RFQ.","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":"LQH31","Package":"Tape & Reel (TR)","Ratings":"-","Q @ Freq":"30 @ 25MHz","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"820 nH","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Base Product Number":"LQH31MN","DC Resistance (DCR)":"730mOhm","Current Rating (Amps)":"185 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1206 (3216 Metric)","Frequency - Self Resonant":"120MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3128","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/23793266b202ae546e5047be20f0e556.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH31MNR82K03L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH31MNR82K03L 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}}