{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFEH7030D-2R2M=P3","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFEH7030D-2R2MP3","canonicalUrl":"https://icboms.com/murata-electronics/DFEH7030D-2R2MP3","factsUrl":"https://icboms.com/api/mcp/products/DFEH7030D-2R2M%3DP3","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFEH7030D series, shielded power inductor, DFEH7030D-2R2M=P3, 2.2 µH, ±20%, 7.1 A, 9.2 A saturation, 18 mOhm DCR, AEC-Q200, -40°C to 155°C, surface mount, nonstandard case.","salesMarkdown":"## NRND — existing BOMs only The DFEH7030D-2R2M=P3: This means it remains available for existing production BOMs but should not be selected for a new board spin. For a current BOM line that already carries this inductor, sourcing through independent distribution is the practical path — availability and pricing are confirmed at RFQ against the specific quantity. ## 7.1 A rated, 9.2 A saturation — the DC-DC margin Rated current is 7.1 A at 25 °C ambient; saturation current is 9.2 A. The 2.2 µH inductance holds within ±20% tolerance up to the saturation knee. For a buck converter switching at 100 kHz (the test frequency), the inductor sees the DC load current plus the ripple current — the 30 % headroom between rated and saturation covers the ripple without hard saturation. DC resistance is 18 mOhm max. At 7.1 A the I²R conduction loss is 0.91 W — the iron-powder core and shielded construction keep the temperature rise within the -40 to 155 °C operating range. ## AEC-Q200 — automotive-grade qualification Rated AEC-Q200, the passive-component stress-qualification standard for automotive electronics. This covers the full -40 to 155 °C operating temperature range — the under-hood and engine-bay band where a DC-DC converter sees conducted engine heat and ambient soak. The iron-powder core material is shielded, which keeps the magnetic field contained within the 7.00 x 6.60 mm footprint — relevant for EMI-sensitive automotive ECU layouts where the inductor sits near a CAN transceiver or a 48 V bus.","metaTitle":"Murata DFEH7030D-2R2M=P3 Shielded Power Inductor, 2.2 µH","metaDescription":"Murata DFEH7030D-2R2M=P3, 2.2 µH shielded power inductor, 7.1 A rated, 9.2 A saturation, AEC-Q200, -40 to 155°C. 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":"DFEH7030D","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"2.2 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":"DFEH7030D","DC Resistance (DCR)":"18mOhm Max","Current Rating (Amps)":"7.1 A","Height - Seated (Max)":"0.118\\\" (3.00mm)","Operating Temperature":"-40°C~155°C","Supplier Device Package":"-","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"9.2A","Inductance Frequency - Test":"100 kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ea85b9afcd7a89e5e6856c8930978866.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current for DFEH7030D-2R2M=P3?","answer":"Saturation current (Isat) is 9.2 A. The rated current is 7.1 A, giving roughly 30 % headroom before the inductance drops below the ±20 % tolerance band."},{"question":"What temperature range does DFEH7030D-2R2M=P3 cover?","answer":"Operating temperature is -40 °C to +155 °C, which aligns with AEC-Q200 Grade 0 / Grade 1 automotive requirements — suitable for under-hood and engine-bay environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFEH7030D-2R2MP3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFEH7030D-2R2MP3 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}}