{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE2MCAHR24MJ0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE2MCAHR24MJ0L","canonicalUrl":"https://icboms.com/murata-electronics/DFE2MCAHR24MJ0L","factsUrl":"https://icboms.com/api/mcp/products/DFE2MCAHR24MJ0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE2M series, Drum Core Wirewound, Shielded, 240 nH, ±20%, 4.2 A, 25mOhm, Surface Mount, 0806 (2016 Metric), AEC-Q200.","salesMarkdown":"## 240 nH, 4.2 A — the DCR tells the efficiency story The DFE2MCAHR24MJ0L is a 240 nH shielded power inductor in Murata's DFE2M series, rated for 4.2 A continuous with a saturation current of 5 A. The 25 mOhm max DCR keeps I²R losses low in a 4.2 A rail — at full load the copper loss is roughly 0.44 W, which the metal-core construction and 0806 footprint dissipate without exceeding the 150°C temperature ceiling. ## AEC-Q200 and 150°C rating — where this part lives The -40°C to 150°C operating range covers under-hood and engine-bay ambient — the 150°C ceiling is the component temperature, not just ambient, so the self-heating from the 4.2 A load is budgeted into that limit. The shielded metal-core construction contains the magnetic field, reducing EMI coupling to nearby traces — important in a dense ECU or ADAS sensor module where inductor radiation can inject noise into the analog front-end or CAN bus.","metaTitle":"Murata DFE2MCAHR24MJ0L 240nH Shielded Inductor, 4.2A","metaDescription":"Murata DFE2MCAHR24MJ0L 240nH shielded power inductor, 4.2A rated, 25mOhm DCR, AEC-Q200 qualified, 0806 package. 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":"DFE2M","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"240 nH","Mounting Type":"Surface Mount","Package / Case":"0806 (2016 Metric)","Product Status":"Active","Material - Core":"Metal","lifecycle_stage":"unknown","Size / Dimension":"0.079\\\" L x 0.063\\\" W (2.00mm x 1.60mm)","Base Product Number":"DFE2MCAH","DC Resistance (DCR)":"25mOhm Max","Current Rating (Amps)":"4.2 A","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 150°C","Supplier Device Package":"0806","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"5A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6baad9b188e4d29955440bd12b5aa812.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key electrical ratings for DFE2MCAHR24MJ0L?","answer":"240 nH inductance at 1 MHz test frequency, ±20% tolerance, 4.2 A continuous current rating, 5 A saturation current, and 25 mOhm max DC resistance. The shielded metal-core construction and AEC-Q200 qualification make it suitable for automotive power-supply filtering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE2MCAHR24MJ0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFE2MCAHR24MJ0L 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}}