{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15BB050SN1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15BB050SN1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15BB050SN1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15BB050SN1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics EMIFIL® BLM15 series, BLM15BB050SN1D, Signal Line ferrite bead, 5 Ohms @ 100 MHz, 500 mA, 80 mOhm DCR, 0402 (1005 Metric) SMD, -55°C to 125°C.","salesMarkdown":"## Impedance and current — the fit decision The BLM15BB050SN1D is a Murata EMIFIL® series ferrite bead with a 5 Ohm impedance at 100 MHz — this is the attenuation point for conducted noise on a signal or low-current power rail. The 500 mA current rating is the DC bias limit; above this the ferrite core saturates and the effective impedance drops, so the bead is sized for signal lines or light supply filtering, not a main power bus. ## Package and board-fit Housed in an 0402 (1005 metric) SMD package, 1.00 mm x 0.55 mm footprint with a 0.55 mm seated height. Single-line filter — one bead per rail or signal trace. Surface-mount only; the small body demands a controlled reflow profile and adequate solder paste volume to avoid tombstoning.","metaTitle":"Murata BLM15BB050SN1D Ferrite Bead, 5 Ohm @ 100 MHz, 500 mA","metaDescription":"Murata BLM15BB050SN1D EMIFIL ferrite bead, 5 Ohm impedance at 100 MHz, 500 mA current rating, 80 mOhm DCR, 0402 SMD, -55 to 125°C.","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)":"500mA","Impedance @ Frequency":"5 Ohms @ 100 MHz","Operating Temperature":"-55°C ~ 125°C","DC Resistance (DCR) (Max)":"80mOhm"}},"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/BLM15BB050SN1D/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance and current rating of BLM15BB050SN1D?","answer":"5 Ohms at 100 MHz, with a maximum DC current rating of 500 mA. DC resistance is 80 mOhm max."},{"question":"What package does BLM15BB050SN1D come in?","answer":"0402 (1005 Metric) surface-mount package, 1.00 mm x 0.55 mm footprint, 0.55 mm seated height. Supplied in tape and reel or cut tape."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15BB050SN1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15BB050SN1D 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}}