{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DFE201610P-1R0M=P2","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"DFE201610P-1R0MP2","canonicalUrl":"https://icboms.com/murata-electronics/DFE201610P-1R0MP2","factsUrl":"https://icboms.com/api/mcp/products/DFE201610P-1R0M%3DP2","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics DFE201610P series, Drum Core Wirewound Shielded Power Inductor, 1 µH ±20%, 3.1 A, 70 mOhm DCR, 0806 (2016 Metric) surface mount.","salesMarkdown":"## 1 µH, 3.1 A, 70 mOhm — the saturation and loss trade-off The DFE201610P-1R0M=P2 is a shielded wirewound power inductor from Murata's DFE201610P series, built on an iron powder drum core. Its 1 µH nominal inductance carries a ±20% tolerance, measured at 1 MHz — the actual value at the test frequency can range from 0.8 µH to 1.2 µH before DC bias is applied. The 3.1 A current rating is the saturation current — the DC current at which inductance typically drops by 30%. The iron powder core saturates more gradually than ferrite, so the inductance roll-off under bias is softer, which matters when the peak current exceeds the nominal load current during startup or transient events. The 70 mOhm maximum DCR sets the copper loss: at 3.1 A the I²R dissipation is 0.67 W. ## Shielded construction and temperature range The magnetic shield reduces radiated EMI, allowing placement near other inductors, switching nodes, or sensitive analog traces without cross-coupling. This is a practical advantage in dense power rails for POL converters or module inputs where board area is tight. The iron powder core's Curie temperature is well above this range, so inductance stability over temperature is dominated by the winding copper's temperature coefficient of resistance — DCR rises roughly 0.4% per °C, increasing the I²R loss at high ambient.","metaTitle":"Murata DFE201610P-1R0M=P2 Shielded Power Inductor, 1 µH","metaDescription":"Murata DFE201610P-1R0M=P2 shielded wirewound inductor, 1 µH ±20%, 3.1 A, 70 mOhm DCR, 0806 package. Active production, available to order.","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":"DFE201610P","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"1 µH","Mounting Type":"Surface Mount","Package / Case":"0806 (2016 Metric)","Product Status":"Active","Material - Core":"Iron Powder","lifecycle_stage":"unknown","Size / Dimension":"0.079\\\" L x 0.063\\\" W (2.00mm x 1.60mm)","Base Product Number":"DFE201610P","DC Resistance (DCR)":"70mOhm Max","Current Rating (Amps)":"3.1 A","Height - Seated (Max)":"0.039\\\" (1.00mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"0806 (2016 Metric)","Frequency - Self Resonant":"-","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DFE201610P-1R0M%3DP2/alternatives.json"},"ai":{"faq":[{"question":"What is the saturation current vs rated current for this inductor?","answer":"The 3.1 A current rating is the saturation current — the DC current at which inductance typically drops by 30%. The iron powder core saturates more gradually than ferrite, so the inductance roll-off under bias is softer than a ferrite-core part of the same nominal value."},{"question":"What package does DFE201610P-1R0M=P2 use?","answer":"The supplier device package is also listed as 0806 (2016 Metric)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/DFE201610P-1R0MP2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/DFE201610P-1R0MP2 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}}