{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F1206A0R37FWTR","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"F1206A0R37FWTR","canonicalUrl":"https://icboms.com/kyocera-avx/F1206A0R37FWTR","factsUrl":"https://icboms.com/api/mcp/products/F1206A0R37FWTR","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX Accu-Guard® series, F1206A0R37FWTR, 375 mA fast-blow surface-mount fuse, 32 V DC, 50 A breaking capacity, 1206 (3216 Metric) package, Tape & Reel.","salesMarkdown":"The F1206A0R37FWTR is a 375 mA fast-blow fuse from the KYOCERA AVX Accu-Guard® series, designed for surface-mount board-level overcurrent protection in 32 V DC circuits. The fast-blow response time means it clears quickly on sustained overcurrent, but it will tolerate brief inrush pulses — the melting I²t of 6E-05 gives you a number to check against your load's start-up energy. The 50 A breaking capacity at rated voltage tells you it can handle a hard short on a 32 V rail without rupturing. ## Key ratings for the BOM decision Current rating is 375 mA — that is the continuous current the fuse holds at 25 °C ambient. The DC cold resistance of 0.4 Ohms means a 56 mV drop at rated current, negligible in most low-voltage rails. The 1206 (3216 Metric) footprint is a standard size — no special pad geometry needed beyond the datasheet land pattern. It remains in KYOCERA AVX's current production portfolio. The Tape & Reel (TR) packaging suits automated pick-and-place assembly.","metaTitle":"F1206A0R37FWTR — KYOCERA AVX Accu-Guard 375mA Fast-Blow Fuse","metaDescription":"F1206A0R37FWTR from KYOCERA AVX Accu-Guard series: 375 mA fast-blow fuse, 32 V DC, 50 A breaking capacity, 1206 SMD. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"KYOCERA AVX","Color":"-","Series":"Accu-Guard®","Package":"Tape & Reel (TR)","Fuse Type":"Board Mount (Cartridge Style Excluded)","Melting I²t":"6E-05","Mounting Type":"Surface Mount","Response Time":"Fast Blow","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Approval Agency":"cUL, UL","lifecycle_stage":"unknown","Size / Dimension":"0.122\\\" L x 0.063\\\" W x 0.047\\\" H (3.10mm x 1.60mm x 1.20mm)","DC Cold Resistance":"0.4 Ohms","Voltage Rating - DC":"32 V","Current Rating (Amps)":"375 mA","Operating Temperature":"-55°C ~ 125°C","Breaking Capacity @ Rated Voltage":"50A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4172","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/07460ece3a60c13a706de6d7d5f600e8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/F1206A0R37FWTR/alternatives.json"},"ai":{"faq":[{"question":"What approvals does the F1206A0R37FWTR carry?","answer":"It is recognized under cUL and UL, which simplifies acceptance in equipment destined for North American markets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/F1206A0R37FWTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/F1206A0R37FWTR 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}}