{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFEH7030D-220M=P3","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFEH7030D-220MP3","canonicalUrl":"https://icboms.com/murata-electronics/DFEH7030D-220MP3","factsUrl":"https://icboms.com/api/mcp/products/DFEH7030D-220M%3DP3","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFEH7030D series, shielded power inductor, 22 µH, ±20%, 1.9 A, 198 mOhm DCR, AEC-Q200, surface mount, nonstandard 7.00 mm x 6.60 mm x 3.00 mm, tape and reel.","salesMarkdown":"## 22 µH, 1.9 A — derating margin for DC-DC input filters The Murata DFEH7030D-220M=P3 is a 22 µH shielded power inductor rated for 1.9 A continuous with a saturation current of 2.7 A. The 700 mA gap between rated and saturation current gives a healthy derating margin for DC-DC converter input filters where peak inductor current can exceed the average load current during transients. Maximum DC resistance is 198 mOhm — at 1.9 A the I²R conduction loss is about 715 mW, which the 3.00 mm seated height and iron-powder core must dissipate without exceeding the 155°C rated operating temperature. ## AEC-Q200 and 155°C ceiling — under-hood ready AEC-Q200 qualification certifies the part for automotive stress grades — temperature cycling, moisture resistance, and mechanical shock per the passive-component qualification standard. The -40°C to +155°C operating range places it in the under-hood or engine-bay thermal envelope, where ambient air can exceed 105°C and the inductor self-heats from conduction losses. The shielded iron-powder core contains the magnetic field within the 7.00 mm x 6.60 mm footprint, reducing EMI coupling to nearby traces — a concern when the inductor sits adjacent to sensitive analog or CAN bus lines on the same PCB. ## NRND — sourcing for sustainment programs Design engineers starting a new project should evaluate the current DFEH7030D family portfolio for an active pin-compatible alternative; the 22 µH, 1.9 A, 7.00 mm x 6.60 mm footprint is a common power-inductor slot that multiple Murata series fill.","metaTitle":"Murata DFEH7030D-220M=P3 22 µH Shielded Power Inductor","metaDescription":"22 µH, 1.9 A, 198 mOhm DCR, shielded iron-powder core, AEC-Q200, -40 to +155°C. NRND — sourced to order. Request a quote.","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":"22 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)":"198mOhm Max","Current Rating (Amps)":"1.9 A","Height - Seated (Max)":"0.118\\\" (3.00mm)","Operating Temperature":"-40°C ~ 155°C","Supplier Device Package":"-","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"2.7A","Inductance Frequency - Test":"100 kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ea85b9afcd7a89e5e6856c8930978866.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Murata provide for DFEH7030D-220M=P3?","answer":"The part carries AEC-Q200 qualification. RoHS and REACH compliance documentation is standard for Murata's DFEH7030D series; specific certificates are available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFEH7030D-220MP3","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-220MP3 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}}