{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15BX182SN1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15BX182SN1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15BX182SN1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15BX182SN1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics EMIFIL®, BLM15 series ferrite bead, BLM15BX182SN1D, 1.8 kOhms @ 100 MHz, 250 mA, 900 mOhm DCR, 0402 (1005 Metric), Signal Line.","salesMarkdown":"## Suppression on a signal line The BLM15BX182SN1D is a single-line ferrite bead from Murata's EMIFIL® BLM15 series, delivering 1.8 kOhms impedance at 100 MHz to knock down conducted EMI on a signal or low-power rail. ## 0402 package and rework In the 0402 (1005 metric) footprint, this bead is small enough to squeeze into dense filter banks near a connector or IC pin. The 0.55 mm seated height keeps it below low-profile shielding cans. Under a hot-air station the 0402 body heats fast and reflows cleanly — the nickel-barrier terminations handle the thermal cycle without cracking. Pin 1 orientation is irrelevant on a two-terminal part, but the marking stripe on the body confirms the orientation if the layout has a preferred pad.","metaTitle":"BLM15BX182SN1D Murata Ferrite Bead, 1.8 kΩ @ 100 MHz, 250 mA","metaDescription":"Murata BLM15BX182SN1D EMIFIL ferrite bead, 1.8 kΩ impedance at 100 MHz, 250 mA rated current, 0402 package. 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":"BLM15BX","Current Rating (Max)":"250mA","Impedance @ Frequency":"1.8 kOhms @ 100 MHz","Operating Temperature":"-55°C ~ 125°C","DC Resistance (DCR) (Max)":"900mOhm"}},"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/BLM15BX182SN1D/alternatives.json"},"ai":{"faq":[{"question":"What does the 1.8 kOhms impedance at 100 MHz mean for my design?","answer":"At 100 MHz, the bead presents 1.8 kOhms of resistive impedance, which dissipates high-frequency noise as heat rather than reflecting it. For a clock line or data bus running at tens of MHz, this knocks down the harmonic content that would otherwise radiate from the trace."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15BX182SN1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15BX182SN1D 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}}