{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15BX221SN1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15BX221SN1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15BX221SN1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15BX221SN1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics EMIFIL® BLM15BX221SN1D signal-line ferrite bead, 220 Ohms @ 100 MHz, 450 mA, 270 mOhm DCR, 0402 (1005 metric) surface-mount, tape and reel.","salesMarkdown":"## 220 Ohm suppression at 100 MHz, 450 mA continuous The Murata BLM15BX221SN1D is a single-line ferrite bead from the EMIFIL® BLM15 series, delivering 220 Ohms impedance at 100 MHz to suppress conducted noise on signal lines. Rated for 450 mA continuous current with a maximum DC resistance of 270 mOhm — the DCR limits the voltage drop and self-heating at the rated current, so a 450 mA load sees roughly 122 mV drop across the bead.","metaTitle":"Murata BLM15BX221SN1D Ferrite Bead, 220 Ohm @ 100 MHz","metaDescription":"Murata BLM15BX221SN1D EMIFIL ferrite bead, 220 Ohm @ 100 MHz, 450 mA, 0402 package. Active production. Quoted 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":"BLM15BX","Current Rating (Max)":"450mA","Impedance @ Frequency":"220 Ohms @ 100 MHz","Operating Temperature":"-55°C~125°C","DC Resistance (DCR) (Max)":"270mOhm"}},"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/BLM15BX221SN1D/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of BLM15BX221SN1D at 100 MHz?","answer":"The BLM15BX221SN1D provides 220 Ohms impedance at 100 MHz, suitable for filtering noise in that frequency range."},{"question":"What is the maximum current rating for BLM15BX221SN1D?","answer":"It is rated for 450 mA continuous current with a DC resistance of 270 mOhm maximum."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15BX221SN1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15BX221SN1D 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}}