{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE2MCAHR33MJ0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE2MCAHR33MJ0L","canonicalUrl":"https://icboms.com/murata-electronics/DFE2MCAHR33MJ0L","factsUrl":"https://icboms.com/api/mcp/products/DFE2MCAHR33MJ0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE2M series, Drum Core Wirewound, Shielded, 330 nH, ±20%, 3.9 A, 29mOhm, 0806, AEC-Q200.","salesMarkdown":"## Active AEC-Q200 qualified 330 nH power inductor The DFE2MCAHR33MJ0L is an active-production, AEC-Q200 qualified shielded wirewound inductor from Murata's DFE2M series. Rated 3.9 A with a saturation current of 4.2 A, and a maximum DC resistance of 29 mOhm, it handles automotive-grade power rail filtering and DC-DC converter output stages without derating concerns at the nominal load. ## 330 nH at 3.9 A — what the ratings mean for your BOM The 330 nH inductance is tested at 1 MHz, typical for switching regulator frequencies in the 1–3 MHz range where this value provides useful ripple attenuation. With 3.9 A continuous current and a saturation floor at 4.2 A, the inductor holds its inductance up to roughly 8% above the rated current — the metal core material (not ferrite) avoids the abrupt saturation knee of a ferrite core, giving a softer roll-off that a controller loop can manage. The 29 mOhm max DCR translates to roughly 0.44 W of copper loss at full rated current — well within the thermal budget given the 150°C maximum operating temperature and the 0806 body's ability to shed heat through the board vias. The -40°C to +150°C operating range covers the full under-hood ambient temperature envelope (grade-0 equivalent), with margin for self-heating from the DCR loss at high current. ## 0806 footprint and shielded construction The shielded construction contains the magnetic flux within the core, reducing radiated EMI that could couple into nearby signal traces on a dense automotive PCB.","metaTitle":"Murata DFE2MCAHR33MJ0L 330nH Shielded Inductor, AEC-Q200","metaDescription":"Active 330nH shielded wirewound inductor, AEC-Q200 qualified, 3.9A rated, 29mOhm DCR, -40 to 150°C. Sourced to order against 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":"330 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)":"29mOhm Max","Current Rating (Amps)":"3.9 A","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 150°C","Supplier Device Package":"0806","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"4.2A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9161c4fc3be1c9486ab09596e66ebbb5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE2MCAHR33MJ0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFE2MCAHR33MJ0L 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}}