{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH31MN6R8K03L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH31MN6R8K03L","canonicalUrl":"https://icboms.com/murata-electronics/LQH31MN6R8K03L","factsUrl":"https://icboms.com/api/mcp/products/LQH31MN6R8K03L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH31 series, Drum Core Wirewound Inductor, 6.8 µH, ±10%, 110 mA, 2.6 Ohm DCR, Unshielded, 1206 (3216 Metric), Surface Mount.","salesMarkdown":"## What the 110 mA rating means for your filter The LQH31MN6R8K03L is a 6.8 µH drum-core wirewound inductor in the LQH31 series, rated for 110 mA continuous current with a 2.6 Ohm max DCR. That DCR means at full rated current the inductor drops about 286 mV and dissipates roughly 31 mW as heat — fine for low-power DC-DC or signal filtering, but the voltage drop eats into your rail margin if the load is sensitive. The self-resonant frequency is 25 MHz, so it behaves as an inductor up to about that point; above it the parasitic capacitance takes over. For a buck converter switching at 1-2 MHz, the 25 MHz SRF gives plenty of headroom. ## Last-buy lifecycle — what it means for procurement No official successor is recorded in the lifecycle data. For a BOM line that depends on this exact inductance, current rating, and 1206 footprint, the replacement path may require re-qualifying a similar-value inductor from the same or another series. ## Package and rework — 1206 hand-solder friendly It is a standard two-terminal chip inductor — easy to hand-solder or reflow. No hidden thermal pad, no orientation issues; pin 1 is not a concern on a two-terminal part. Operating temperature range is -40°C to +85°C, which covers most indoor and automotive cabin environments but not under-hood or high-temp industrial zones.","metaTitle":"Murata LQH31MN6R8K03L 6.8 µH Inductor, 110 mA, 1206","metaDescription":"Murata LQH31MN6R8K03L drum core wirewound inductor, 6.8 µH, 110 mA, 2.6 Ohm DCR, 1206 package. Last buy status — 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":"Drum Core, Wirewound","Series":"LQH31","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Q @ Freq":"35 @ 8MHz","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"6.8 µH","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Last Time Buy","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)":"2.6Ohm Max","Current Rating (Amps)":"110 mA","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1206","Frequency - Self Resonant":"25MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3023","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/23793266b202ae546e5047be20f0e556.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LQH31MN6R8K03L?","answer":"LQH31MN6R8K03L is in Last Buy status."},{"question":"What is the inductance and current rating of LQH31MN6R8K03L?","answer":"It is a 6.8 µH inductor with a 110 mA continuous current rating and a 2.6 Ohm max DCR. Tolerance is ±10%."},{"question":"What package does LQH31MN6R8K03L come in?","answer":"It is a surface-mount 1206 (3216 metric) package, unshielded, with a ferrite core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH31MN6R8K03L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH31MN6R8K03L 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}}