{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15BB221SN1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15BB221SN1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15BB221SN1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15BB221SN1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics EMIFIL®, BLM15 series, signal line ferrite bead, BLM15BB221SN1D, 220 Ohms @ 100 MHz, 200 mA, 0402 (1005 metric).","salesMarkdown":"## 220 Ohm suppression at 100 MHz in a 0402 body The BLM15BB221SN1D is a single-line ferrite bead from Murata's EMIFIL® BLM15 series, delivering 220 Ohms of impedance at 100 MHz in a standard 0402 (1005 metric) surface-mount package. Rated for a maximum continuous current of 200 mA, with a DC resistance of 800 mOhm max — the DCR sets the voltage drop and self-heating at the rated current, so the 200 mA ceiling is the thermal limit, not the magnetic saturation point.","metaTitle":"Murata BLM15BB221SN1D EMI Filter, 220 Ohms @ 100 MHz, 200 mA","metaDescription":"Murata BLM15BB221SN1D EMIFIL® ferrite bead, 220 Ohms @ 100 MHz, 200 mA max, 800 mOhm DCR, 0402 package. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["EMI Filters & Ferrite Beads"],"specifications":{"Mfr":"Murata Electronics","Series":"EMIFIL®, BLM15","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Filter Type":"Signal Line","Height (Max)":"0.022\\\" (0.55mm)","Mounting Type":"Surface Mount","Package / Case":"0402 (1005 Metric)","Product Status":"Active","Number of Lines":"1","lifecycle_stage":"unknown","Size / Dimension":"0.039\\\" L x 0.022\\\" W (1.00mm x 0.55mm)","Base Product Number":"BLM15BB","Current Rating (Max)":"200mA","Impedance @ Frequency":"220 Ohms @ 100 MHz","Operating Temperature":"-55°C~125°C","DC Resistance (DCR) (Max)":"800mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/73c2e560dc04bcd20af9d3bc02fbbc8b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BLM15BB221SN1D/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of BLM15BB221SN1D at 100 MHz?","answer":"The BLM15BB221SN1D provides 220 Ohms of impedance at 100 MHz, which is the standard reference frequency for ferrite bead attenuation in signal-line filtering applications."},{"question":"What is the maximum DC current for BLM15BB221SN1D?","answer":"The maximum continuous DC current rating is 200 mA, limited by the 800 mOhm DC resistance which governs self-heating at full load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15BB221SN1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15BB221SN1D 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}}