{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15HB121SH1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15HB121SH1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15HB121SH1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15HB121SH1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics BLM series chip ferrite bead, BLM15HB121SH1D, signal line filter, 120 Ohms @ 100 MHz, 300mA, 700mOhm DCR, 0402 (1005 Metric), AEC-Q200 qualified, -55°C ~ 125°C, Tape & Reel.","salesMarkdown":"## What 120 Ohms at 100 MHz means for a signal line The BLM15HB121SH1D is a single-line chip ferrite bead from Murata's BLM series, packaged in a 0402 (1005 Metric) footprint. It presents 120 Ohms of impedance at 100 MHz, which is the frequency band where conducted EMI from switching regulators, digital clocks, and data lines typically couples onto a power or signal trace. The 0402 size fits tight layout budgets where a single trace needs a pi-filter or a clean decoupling stub.","metaTitle":"Murata BLM15HB121SH1D Ferrite Bead, 120 Ohms @ 100 MHz","metaDescription":"Murata BLM15HB121SH1D chip ferrite bead, 120 Ohms @ 100 MHz, 300mA, 0402 package, AEC-Q200 qualified, 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":"BLM","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","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":"BLM15HB","Current Rating (Max)":"300mA","Impedance @ Frequency":"120 Ohms @ 100 MHz","Operating Temperature":"-55°C ~ 125°C","DC Resistance (DCR) (Max)":"700mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BLM15HB121SH1D/alternatives.json"},"ai":{"faq":[{"question":"How can I get pricing and availability for BLM15HB121SH1D?","answer":"Submit an RFQ for the BLM15HB121SH1D. No stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15HB121SH1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15HB121SH1D 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}}