{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFEG7030D-100M=P3","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFEG7030D-100MP3","canonicalUrl":"https://icboms.com/murata-electronics/DFEG7030D-100MP3","factsUrl":"https://icboms.com/api/mcp/products/DFEG7030D-100M%3DP3","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFEG7030D series, shielded power inductor, 10 µH, ±20%, 3 A rated, 4.2 A saturation, 82 mOhm DCR, AEC-Q200, surface mount, NRND.","salesMarkdown":"## Why this inductor is NRND and what it means for your BOM The DFEG7030D-100M=P3: Existing production BOMs can still be fulfilled through independent distribution — the part is not yet discontinued, but the manufacturer is signaling that a replacement or end-of-life transition is on the horizon. ## 10 µH, 3 A rated, 4.2 A saturation — the power rail filter numbers The 10 µH inductance at 100 kHz test frequency, combined with a 3 A continuous current rating and a 4.2 A saturation current (Isat), defines the usable DC bias range. Below 3 A the inductance stays within ±20% tolerance; above 4.2 A the core begins to saturate and inductance drops off sharply. For a 12 V input buck converter switching at 500 kHz, this inductor supports output currents up to about 2.5 A before the ripple current pushes the peak above the saturation knee. The 82 mOhm max DCR sets the DC conduction loss. At 3 A the I²R loss is 0.74 W — within the thermal budget of the 7.00 mm × 6.60 mm package when airflow is present, but borderline in a sealed enclosure without a thermal via under the inductor. ## AEC-Q200 and 125°C — automotive-grade reliability The shielded iron-powder core construction keeps radiated EMI low — important for passing CISPR 25 Class 5 conducted emissions in automotive ECUs. Iron powder also offers better DC bias stability than ferrite; inductance drops less under heavy load. ## Surface-mount package and tape-and-reel delivery The 7.00 mm × 6.60 mm nonstandard surface-mount package with a 3.00 mm seated height fits the footprint of many 7 mm × 7 mm power inductors. The tape-and-reel packaging supports automated pick-and-place at high volume. The ±20% tolerance is typical for power inductors in this class — design the feedback loop with enough phase margin to accommodate the inductance spread.","metaTitle":"Murata DFEG7030D-100M=P3 10µH Shielded Power Inductor","metaDescription":"Murata DFEG7030D-100M=P3, 10µH ±20%, 3A rated, 4.2A Isat, 82mOhm DCR, AEC-Q200, NRND. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"-","Series":"DFEG7030D","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"10 µH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Not For New Designs","Material - Core":"Iron Powder","lifecycle_stage":"unknown","Size / Dimension":"0.276\\\" L x 0.260\\\" W (7.00mm x 6.60mm)","Base Product Number":"DFEG7030D","DC Resistance (DCR)":"82mOhm Max","Current Rating (Amps)":"3 A","Height - Seated (Max)":"0.118\\\" (3.00mm)","Operating Temperature":"-40°C~125°C","Supplier Device Package":"-","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"4.2A","Inductance Frequency - Test":"100 kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d2605d9f7c994a006e171b5458ba72d5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Murata provide for DFEG7030D-100M=P3?","answer":"Murata provides RoHS and REACH compliance documentation for the DFEG7030D series. The AEC-Q200 qualification report is available from Murata upon request. No UL or IEC certification is listed on the standard product page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFEG7030D-100MP3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFEG7030D-100MP3 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}}