{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSA475K020A1800","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSA475K020A1800","canonicalUrl":"https://icboms.com/kyocera-avx/TPSA475K020A1800","factsUrl":"https://icboms.com/api/mcp/products/TPSA475K020A1800","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, 4.7 µF ±10%, 20 V rated, 1.8 Ohm ESR, 1206 (3216 Metric) case, -55°C to 125°C.","salesMarkdown":"## Capacitance, voltage, and ESR — the three numbers that size the part The TPSA475K020A1800 is a 4.7 µF molded tantalum capacitor rated at 20 V with a 1.8 Ohm ESR. For decoupling a 3.3 V rail, the 20 V rating provides over 5× derating, keeping the part well within its safe operating area even under transient overvoltage. The 1.8 Ohm ESR limits ripple current to roughly 0.5 A RMS at 85°C — enough for moderate switching-regulator output filtering but not for high-ripple bulk storage. ## Temperature range and case size — where it fits on the board The 1206 (3216 Metric) case measures 3.20 mm x 1.60 mm with a seated height of 1.80 mm — a standard footprint that mates with common pick-and-place nozzles and reflow profiles. ## Lifecycle status — active production, no design-in restrictions","metaTitle":"TPSA475K020A1800 KYOCERA AVX Molded Tantalum Capacitor 4.7","metaDescription":"Active production TPSA475K020A1800 from KYOCERA AVX. Molded tantalum, 4.7 µF ±10%, 20 V, 1.8 Ohm ESR, 1206 case, -55 to 125°C. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TPS","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"4.7 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.071\\\" (1.80mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"A","ESR (Equivalent Series Resistance)":"1.8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8369","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSA475K020A1800/alternatives.json"},"ai":{"faq":[{"question":"Is TPSA475K020A1800 a direct replacement for AVX TPSA475K020R1800?","answer":"The evidence does not confirm direct interchangeability. The TPSA475K020R1800 is a different order code; verify the BOM's tolerance, ESR, and date-code requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSA475K020A1800","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSA475K020A1800 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}}