{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F380J476MSAAH1","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"F380J476MSAAH1","canonicalUrl":"https://icboms.com/kyocera-avx/F380J476MSAAH1","factsUrl":"https://icboms.com/api/mcp/products/F380J476MSAAH1","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX F38 series, Molded tantalum capacitor, 47 µF ±20%, 6.3 V rated, 0805 (2012 Metric) case, 150 mOhm ESR at 100 kHz, -55°C to 105°C operating range.","salesMarkdown":"The F380J476MSAAH1 is a molded tantalum capacitor from the F38 series, rated 47 µF ±20% at 6.3 V. That 47 µF at 6.3 V is a common bulk decoupling value for 3.3 V and 1.8 V rails in portable and embedded designs. The 0805 case (2.00 mm x 1.25 mm footprint, 0.90 mm seated height) fits tight PCB layouts where height is constrained. ## ESR and ripple — sizing for switching regulators ESR is 150 mOhm at 100 kHz. For a buck converter output, that ESR contributes directly to output ripple voltage — at 1 A ripple current, expect 150 mV ripple. The molded construction keeps ESR stable over temperature compared to wet electrolytics, but the 1000-hour lifetime at 85°C means the part is not intended for continuous high-temperature operation near its rated voltage. That means no imminent obsolescence, no last-time-buy deadline. The part is available through KYOCERA AVX distribution channels.","metaTitle":"F380J476MSAAH1 KYOCERA AVX Molded Tantalum Capacitor 47 µF","metaDescription":"F380J476MSAAH1 KYOCERA AVX F38 series molded tantalum capacitor, 47 µF ±20%, 6.3 V, 0805 case, 150 mOhm ESR. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"F38","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Features":"General Purpose","Tolerance":"±20%","Capacitance":"47 µF","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"6.3 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"1000 Hrs @ 85°C","Size / Dimension":"0.079\\\" L x 0.049\\\" W (2.00mm x 1.25mm)","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~105°C","Manufacturer Size Code":"S","ESR (Equivalent Series Resistance)":"150mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e85014fabfa6d453fe3be5d10e274de7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/F380J476MSAAH1/alternatives.json"},"ai":{"faq":[{"question":"Is the F380J476MSAAH1 a tantalum capacitor?","answer":"Yes, it is a molded tantalum capacitor from the F38 series. The molded construction provides mechanical stability and lower ESR than dipped tantalum types."},{"question":"What is the ESR of the F380J476MSAAH1?","answer":"150 mOhm at 100 kHz. This ESR is specified at 100 kHz, the typical frequency for switching-regulator ripple. For lower-frequency applications (e.g., 120 Hz bulk filtering), expect higher effective ESR — the datasheet provides the frequency characteristic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/F380J476MSAAH1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/F380J476MSAAH1 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}}