{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15BC241SN1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15BC241SN1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15BC241SN1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15BC241SN1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics EMIFIL® BLM15 series, Signal Line Ferrite Bead, BLM15BC241SN1D, 0402 (1005 Metric) SMD, 240 Ohm @ 100 MHz, 250 mA, 700 mOhm DCR.","salesMarkdown":"## 240 Ohm at 100 MHz — the suppression target The BLM15BC241SN1D is a single-line ferrite bead from Murata's EMIFIL® BLM15 series, delivering 240 Ohms impedance at 100 MHz. That impedance peak sits right where most conducted EMI from switching regulators and digital clocks radiates — the bead absorbs that energy as heat rather than reflecting it back onto the trace. Rated for 250 mA continuous current with a maximum DC resistance of 700 mOhm. ## 0402 footprint and temperature range Housed in a standard 0402 (1005 metric) package — 1.00 mm x 0.55 mm, seated height 0.55 mm max. The small footprint fits dense layouts near the noise source (right at the IC pin or connector), which is exactly where a ferrite bead does its best work: before the trace radiates. The ferrite material's impedance curve shifts with temperature, but within this band the 240 Ohm peak stays within spec.","metaTitle":"Murata BLM15BC241SN1D Ferrite Bead, 240 Ohm @ 100 MHz, 0402","metaDescription":"Murata BLM15BC241SN1D EMIFIL® ferrite bead, 240 Ohm @ 100 MHz, 250 mA, 700 mOhm DCR, 0402 SMD, -55 to +125 °C. Active production. Request a quote.","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":"BLM15BC","Current Rating (Max)":"250mA","Impedance @ Frequency":"240 Ohms @ 100 MHz","Operating Temperature":"-55°C~125°C","DC Resistance (DCR) (Max)":"700mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/73c2e560dc04bcd20af9d3bc02fbbc8b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance and current rating of BLM15BC241SN1D?","answer":"240 Ohms at 100 MHz, rated for 250 mA continuous current with a maximum DC resistance of 700 mOhm."},{"question":"What package is BLM15BC241SN1D available in?","answer":"Standard 0402 (1005 metric) surface-mount package, 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/BLM15BC241SN1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15BC241SN1D 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}}