{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFEH10040D-5R6M=P3","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFEH10040D-5R6MP3","canonicalUrl":"https://icboms.com/murata-electronics/DFEH10040D-5R6MP3","factsUrl":"https://icboms.com/api/mcp/products/DFEH10040D-5R6M%3DP3","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics, DFEH10040D series, Shielded Power Inductor, 5.6 µH, ±20%, 8 A, 18 mOhm DCR, AEC-Q200, Surface Mount, Nonstandard package.","salesMarkdown":"## What this 5.6 µH shielded inductor brings to the BOM The Murata DFEH10040D-5R6M=P3 is a 5.6 µH shielded power inductor in the DFEH10040D series, built on an iron powder core. It carries an 8 A continuous current rating and a 9.2 A saturation current floor, meaning the inductance holds up under load until the current exceeds that saturation point — a key margin figure for DC-DC converter designs that must not lose inductance during a transient. With a maximum DC resistance of 18 mOhm, the I²R loss at 8 A is about 1.15 W — the thermal budget needs that accounted for in the board layout, especially given the 155 °C upper operating limit. ## AEC-Q200 qualification and the 155 °C ceiling Rated AEC-Q200, this inductor passed the automotive-grade stress tests: thermal shock, vibration, moisture resistance, and bias humidity at the component level. The -40 °C to +155 °C operating range covers under-hood and transmission-bay ambient temperatures with headroom for self-heating. The iron powder core material saturates more softly than ferrite — the inductance rolls off gradually past the saturation current rather than dropping off a cliff, which gives the power-stage controller time to respond without an overcurrent trip. ## Obsolete — sourcing through independent channels Murata has marked the DFEH10040D-5R6M=P3 as obsolete. Available through independent surplus and broker channels. Quantities are lot-specific; pricing and availability confirmed at the time of RFQ.","metaTitle":"Murata DFEH10040D-5R6M=P3 Power Inductor, 5.6 µH, 8 A","metaDescription":"Obsolete Murata DFEH10040D-5R6M=P3 shielded power inductor. 5.6 µH, 8 A, 18 mOhm DCR, AEC-Q200. Sourced to order against RFQ via independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"5.6 µH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Obsolete","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)":"18mOhm Max","Current Rating (Amps)":"8 A","Height - Seated (Max)":"0.157\\\" (4.00mm)","Operating Temperature":"-40°C ~ 155°C","Supplier Device Package":"-","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"9.2A","Inductance Frequency - Test":"100 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$224.9600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7af062c940733a821f973d8209399ac8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get pricing and availability for DFEH10040D-5R6M=P3?","answer":"Submit an RFQ through this listing. The part is sourced to order via independent distribution; current pricing and available quantities are confirmed at quote time. No stock or price figures are published here."},{"question":"What is the closest alternative to DFEH10040D-5R6M=P3 in the same family?","answer":"A parametric search for a 5.6 µH, 8 A, shielded, AEC-Q200 inductor in a similar footprint is the practical path — but a board spin or layout adjustment may be needed since the package dimensions (10.90 mm x 10.00 mm x 4.00 mm) are specific to this series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFEH10040D-5R6MP3","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-5R6MP3 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}}