{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BLM15GG221SZ1D","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"BLM15GG221SZ1D","canonicalUrl":"https://icboms.com/murata-electronics/BLM15GG221SZ1D","factsUrl":"https://icboms.com/api/mcp/products/BLM15GG221SZ1D","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics BLM series, signal-line ferrite bead, BLM15GG221SZ1D, 0402 (1005 Metric) package, 220 Ohms @ 100 MHz, 300 mA, AEC-Q200.","salesMarkdown":"## 220 Ohm suppression at 100 MHz in a 0402 body The BLM15GG221SZ1D is a single-line ferrite bead from Murata's BLM series, delivering 220 Ohms impedance at 100 MHz in the compact 0402 (1005 Metric) footprint. This impedance peak targets conducted EMI in the 30-300 MHz range — the sweet spot where clock harmonics and switching edges radiate from signal traces. Rated for 300 mA continuous current with a maximum DC resistance of 700 mOhm, the bead's self-heating stays within tolerance for most signal and low-power supply lines. ## Surface-mount footprint and tape-and-reel delivery The 0402 package measures 1.00 mm x 0.50 mm with a maximum seated height of 0.55 mm. It mounts on standard FR-4 with no special pad geometry beyond the IPC-7351 footprint for 0402 chip components. Available in Tape & Reel (TR) or Cut Tape (CT) packaging, the bead suits both high-volume pick-and-place and prototype builds. The BLM15GG base product number covers the full impedance family in this package size.","metaTitle":"Murata BLM15GG221SZ1D Ferrite Bead, 220 Ohm @ 100 MHz, 0402","metaDescription":"Murata BLM15GG221SZ1D signal-line ferrite bead, 220 Ohm impedance at 100 MHz, 300 mA rated current, AEC-Q200 automotive grade, 0402 package.","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","Features":"Automotive","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 0.020\\\" W (1.00mm x 0.50mm)","Base Product Number":"BLM15GG","Current Rating (Max)":"300mA","Impedance @ Frequency":"220 Ohms @ 100 MHz","Operating Temperature":"-55°C~125°C","DC Resistance (DCR) (Max)":"700mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance and current rating of BLM15GG221SZ1D?","answer":"It provides 220 Ohms impedance at 100 MHz and is rated for 300 mA continuous current. The maximum DC resistance is 700 mOhm."},{"question":"What automotive qualification does BLM15GG221SZ1D carry?","answer":"It is AEC-Q200 qualified, meaning it passed the automotive-grade passive component reliability tests for temperature cycling, moisture resistance, and mechanical stress."},{"question":"What package size is BLM15GG221SZ1D?","answer":"It comes in the 0402 (1005 Metric) surface-mount package, measuring 1.00 mm x 0.50 mm with a maximum height of 0.55 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/BLM15GG221SZ1D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/BLM15GG221SZ1D 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}}