{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH31MN330K03L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH31MN330K03L","canonicalUrl":"https://icboms.com/murata-electronics/LQH31MN330K03L","factsUrl":"https://icboms.com/api/mcp/products/LQH31MN330K03L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH31 series wirewound inductor, 33 µH, ±10%, 80 mA, 4.94 Ohm DCR, unshielded, 1206 (3216 metric) package, Tape & Reel.","salesMarkdown":"## 33 µH wirewound in a 1206 footprint The LQH31MN330K03L is a 33 µH wirewound inductor from Murata's LQH31 series, in a standard 1206 (3216 metric) surface-mount package. ## Unshielded construction and self-resonant frequency Unshielded construction means the magnetic field radiates beyond the component body — keep sensitive traces or other magnetics at least one part-width away to avoid coupling. Self-resonant frequency is 12 MHz; above that the inductor behaves capacitively. The Q factor is 40 at 2.5 MHz, indicating moderate efficiency in the low-MHz range. ## Last Buy — plan the BOM window Murata has marked the LQH31MN330K03L as Last Buy — the manufacturer is no longer accepting volume orders beyond a defined window. For new designs, consider a shielded alternative in the same 1206 footprint to avoid the unshielded radiation and secure a longer lifecycle.","metaTitle":"Murata LQH31MN330K03L Inductor, 33 µH, 80 mA, 1206, Last Buy","metaDescription":"Murata LQH31MN330K03L wirewound inductor, 33 µH, 80 mA, 4.94 Ohm DCR, 1206 package. Last Buy lifecycle — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Wirewound","Series":"LQH31","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Q @ Freq":"40 @ 2.5MHz","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"33 µH","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Last Time Buy","Material - Core":"-","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Base Product Number":"LQH31MN","DC Resistance (DCR)":"4.94Ohm Max","Current Rating (Amps)":"80 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1206","Frequency - Self Resonant":"12MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/23793266b202ae546e5047be20f0e556.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LQH31MN330K03L and get a price?","answer":"Submit a request for current pricing and availability — quantities and lead time are confirmed at quote time."},{"question":"What is the inductance and current rating of LQH31MN330K03L?","answer":"Inductance is 33 µH at 1 MHz test frequency, with ±10% tolerance. The DC current rating is 80 mA, and the maximum DC resistance is 4.94 Ohm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH31MN330K03L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH31MN330K03L 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}}