{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE2MCAHR68MJ0L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE2MCAHR68MJ0L","canonicalUrl":"https://icboms.com/murata-electronics/DFE2MCAHR68MJ0L","factsUrl":"https://icboms.com/api/mcp/products/DFE2MCAHR68MJ0L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE2M series, Drum Core Wirewound Inductor, DFE2MCAHR68MJ0L, 680 nH, 3 A, Shielded, AEC-Q200, 0806.","salesMarkdown":"## 680 nH, 3 A — AEC-Q200 qualified for under-hood DC-DC The Murata DFE2MCAHR68MJ0L is a shielded wirewound inductor in the DFE2M series, built on a metal composite core that keeps saturation current above the thermal rating. At 680 nH ±20% with a 3 A continuous current rating and 3.1 A saturation floor, it can supply a buck converter's inductor current without the inductance collapsing before the peak demand hits. The 42 mOhm max DCR sets the copper loss budget — at 3 A that is 378 mW self-heating, which the -40 to +150 °C operating range absorbs without derating under the hood. The AEC-Q200 qualification (Grade 0 or 1 implied by the 150 °C ceiling) means this inductor passed the automotive stress tests — thermal shock, moisture resistance, mechanical shock, and vibration. For a 48 V to 3.3 V automotive DC-DC stage or a POL regulator feeding a camera module, the metal core also avoids the audible ringing that ferrite-based inductors produce under high ripple current. ## 0806 footprint, shielded — fits tight power stages The 0806 (2016 metric) case measures 2.00 x 1.60 mm on the board with a 1.20 mm seated height. The shielded construction contains the magnetic flux within the core — adjacent traces in a dense layout see lower EMI coupling than an unshielded drum core would produce. Surface-mount reflow profile follows the standard lead-free solder curve; the metal core does not outgas or crack under typical 260 °C peak profiles. Tape-and-reel packaging supports high-volume pick-and-place. The ±20% tolerance is typical for power-grade inductors — the inductance at the DC bias point matters more than the open-circuit value, and the metal composite material holds the inductance flatter with DC current than ferrite alternatives.","metaTitle":"Murata DFE2MCAHR68MJ0L Shielded Power Inductor, 680 nH, 3 A","metaDescription":"Murata DFE2MCAHR68MJ0L shielded wirewound inductor, 680 nH ±20%, 3 A, 42 mOhm DCR, AEC-Q200, 0806 case. 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":"680 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)":"42mOhm Max","Current Rating (Amps)":"3 A","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 150°C","Supplier Device Package":"0806","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"3.1A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the inductance and current rating of DFE2MCAHR68MJ0L?","answer":"This inductor is rated 680 nH ±20% with a 3 A continuous current and a 3.1 A saturation current. The DC resistance is 42 mOhm max."},{"question":"What automotive qualification does DFE2MCAHR68MJ0L carry?","answer":"The DFE2MCAHR68MJ0L is AEC-Q200 qualified, the automotive passive component stress-test standard. The -40 to +150 °C operating range covers under-hood and engine-bay temperature profiles."},{"question":"What package size is DFE2MCAHR68MJ0L?","answer":"It comes in an 0806 (2016 metric) surface-mount case, 2.00 x 1.60 mm footprint with a 1.20 mm seated height. The part is shielded and supplied on tape and reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE2MCAHR68MJ0L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFE2MCAHR68MJ0L 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}}