{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE252012F-2R2M=P2","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE252012F-2R2MP2","canonicalUrl":"https://icboms.com/murata-electronics/DFE252012F-2R2MP2","factsUrl":"https://icboms.com/api/mcp/products/DFE252012F-2R2M%3DP2","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE252012F series, Drum Core Wirewound, Shielded, 2.2 µH, ±20%, 2.3 A, 82mOhm, 1008 (2520 Metric), Surface Mount.","salesMarkdown":"## What the 2.3 A rating means for the BOM The DFE252012F-2R2M=P2: The 2.2 µH inductance is tested at 1 MHz, and the part carries a ±20% tolerance — typical for power-grade shielded inductors where the DC bias characteristic matters more than the absolute inductance at zero current. Rated at 2.3 A continuous, with a saturation current of 3.3 A (Isat). The 82 mOhm max DCR sets the copper loss — at 2.3 A that's about 0.43 W of I²R heat inside a 1008 body, which the iron powder core and -40 to +125 °C range handle without derating issues in most DC-DC converter outputs. Shielded construction with flat wire winding keeps the radiated field low — useful when the inductor sits next to a sensitive ADC or RF section on the same board. ## Board-fit and package reality The low profile fits under a 1.6 mm PCB clearance in a mezzanine stack or inside a handheld enclosure. Surface-mount, supplied on tape and reel (cut tape option available). The iron powder core is not brittle like ferrite — less risk of cracking during pick-and-place or reflow.","metaTitle":"Murata DFE252012F-2R2M=P2 Shielded Power Inductor, 2.2 µH","metaDescription":"Murata DFE252012F-2R2M=P2 shielded wirewound inductor, 2.2 µH, 2.3 A, 82 mOhm DCR, 1008 package. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Drum Core, Wirewound","Series":"DFE252012F","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Features":"Flat Wire","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"2.2 µH","Mounting Type":"Surface Mount","Package / Case":"1008 (2520 Metric)","Product Status":"Active","Material - Core":"Iron Powder","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Base Product Number":"DFE252012F","DC Resistance (DCR)":"82mOhm Max","Current Rating (Amps)":"2.3 A","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"2520","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"3.3A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current for this inductor?","answer":"The saturation current (Isat) is 3.3 A, which is the DC current at which the inductance typically drops by 30%. The continuous current rating is 2.3 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE252012F-2R2MP2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFE252012F-2R2MP2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}