{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE201210S-2R2M=P2","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE201210S-2R2MP2","canonicalUrl":"https://icboms.com/murata-electronics/DFE201210S-2R2MP2","factsUrl":"https://icboms.com/api/mcp/products/DFE201210S-2R2M%3DP2","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE201210S series, Drum Core Wirewound, Shielded, 2.2 µH, ±20%, 1.5 A, 155mOhm, 0805 (2012 Metric), Surface Mount.","salesMarkdown":"## Power rail filtering in tight 0805 footprint The Murata DFE201210S-2R2M=P2 is a 2.2 µH shielded wirewound inductor in an 0805 (2012 Metric) package — a common footprint for DC-DC converter output filters and power rail decoupling on space-constrained boards. Rated for 1.5 A continuous current with a 155 mOhm max DCR, the conduction loss at full load is about 350 mW — the 0805 body relies on the PCB copper pour for heat sinking, so keep the adjacent ground plane uninterrupted. Saturation current is 2.1 A, meaning the inductance holds within ±20% up to that peak — useful for transient load steps where the current spike exceeds the DC rating briefly. ## Shielded metal-core construction for noise-sensitive circuits Shielded construction with a metal core keeps the magnetic flux contained — this inductor suits RF and analog sections where stray coupling from an unshielded drum core would inject ripple into sensitive nodes. ## Obsolete — sourcing through independent channels Available through independent surplus and broker channels.","metaTitle":"Murata DFE201210S-2R2M=P2 Shielded Power Inductor, 2.2 µH","metaDescription":"Murata DFE201210S-2R2M=P2 drum core wirewound inductor, 2.2 µH ±20%, shielded, 1.5 A rated, 155 mOhm DCR max. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Drum Core, Wirewound","Series":"DFE201210S","Package":"Tape & Reel (TR)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"2.2 µH","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Obsolete","Material - Core":"Metal","lifecycle_stage":"unknown","Size / Dimension":"0.079\\\" L x 0.047\\\" W (2.00mm x 1.20mm)","Base Product Number":"DFE201210S","DC Resistance (DCR)":"155mOhm Max","Current Rating (Amps)":"1.5 A","Height - Seated (Max)":"0.039\\\" (1.00mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"0805","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"2.1A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/92927a39820a2cd2c2658d2564ecdcd3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DFE201210S-2R2M%3DP2/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DFE201210S-2R2M=P2 or check availability?","answer":"This part is obsolete per Murata."},{"question":"What is the inductance and current rating of DFE201210S-2R2M=P2?","answer":"2.2 µH ±20% inductance, rated 1.5 A continuous current, with a saturation current of 2.1 A. DC resistance is 155 mOhm max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE201210S-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/DFE201210S-2R2MP2 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}}