{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFEH10040D-1R5M=P3","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFEH10040D-1R5MP3","canonicalUrl":"https://icboms.com/murata-electronics/DFEH10040D-1R5MP3","factsUrl":"https://icboms.com/api/mcp/products/DFEH10040D-1R5M%3DP3","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics, DFEH10040D series, shielded power inductor, DFEH10040D-1R5M=P3, 1.5 µH, ±20%, 14 A, 19 A Isat, 5 mOhm DCR, AEC-Q200, surface mount, tape and reel.","salesMarkdown":"Murata has flagged the DFEH10040D-1R5M=P3 as Last Buy, meaning the manufacturer has stopped taking new orders or is about to. This is the last window to secure production quantities for ongoing builds or to stock a lifetime buy. No official successor order code is listed on the lifecycle record. If the BOM needs a drop-in replacement, the sourcing path goes through independent distribution or a parametric cross-reference at the same 10.9 mm x 10.0 mm footprint. ## 14 A continuous, 19 A saturation — the real load limit Rated for 14 A continuous at 1.5 µH with a 5 mOhm max DCR. The DC resistance is the thermal bottleneck: at 14 A the I²R loss is just under 1 W, which the 10.9 mm x 10.0 mm iron-powder core must sink without saturating. Saturation current is 19 A, about 36 % above the continuous rating. That headroom handles transient load spikes — a buck converter feeding a 12 A processor core can ride through a 30 % step without the inductance collapsing. Shielded construction keeps the flux contained within the iron-powder core, so adjacent low-profile passives on the same 4.0 mm-high board stack see minimal magnetic coupling. ## AEC-Q200 and 155°C — automotive and high-temp deployment Qualified to AEC-Q200, the passive-component stress-test standard for automotive electronics. This means the part passed accelerated life tests (thermal shock, moisture resistance, vibration) that commercial-grade inductors skip. Operating temperature range spans -40°C to 155°C. ## Tape-and-reel packaging for pick-and-place Supplied on tape and reel (embossed carrier) or cut tape for prototype reels. The 10.9 mm x 10.0 mm nonstandard case fits standard 12 mm or 16 mm tape pockets — confirm the feeder width with the assembly house before loading the reel.","metaTitle":"Murata DFEH10040D-1R5M=P3 Shielded Power Inductor, 1.5 µH","metaDescription":"Murata DFEH10040D-1R5M=P3 shielded power inductor, 1.5 µH, 14 A, 19 A Isat, 5 mOhm DCR, AEC-Q200. Last Buy — sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"-","Series":"DFEH10040D","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"1.5 µH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Last Time Buy","Material - Core":"Iron Powder","lifecycle_stage":"unknown","Size / Dimension":"0.429\\\" L x 0.394\\\" W (10.90mm x 10.00mm)","Base Product Number":"DFEH10040D","DC Resistance (DCR)":"5mOhm Max","Current Rating (Amps)":"14 A","Height - Seated (Max)":"0.157\\\" (4.00mm)","Operating Temperature":"-40°C~155°C","Supplier Device Package":"-","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"19A","Inductance Frequency - Test":"100 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7af062c940733a821f973d8209399ac8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DFEH10040D-1R5M=P3 and how is it quoted?","answer":"We source the DFEH10040D-1R5M=P3 through independent distribution channels."},{"question":"What is the inductance and current rating of DFEH10040D-1R5M=P3?","answer":"1.5 µH ±20 %, rated 14 A continuous with a 19 A saturation current. The DC resistance is 5 mOhm max. These are the key numbers for sizing the inductor in a buck or boost power stage."},{"question":"What compliance documentation is available for this inductor?","answer":"The part carries AEC-Q200 qualification. RoHS and REACH compliance status is standard for Murata's DFEH10040D series — the evidence does not list additional certs, but the manufacturer's datasheet typically includes the declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFEH10040D-1R5MP3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFEH10040D-1R5MP3 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}}