{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPST476K006R1200","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPST476K006R1200","canonicalUrl":"https://icboms.com/kyocera-avx/TPST476K006R1200","factsUrl":"https://icboms.com/api/mcp/products/TPST476K006R1200","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, 47 µF, 6.3 V, ±10%, 1.2 Ohm ESR, 1411 (3528 Metric) case, Tape & Reel.","salesMarkdown":"The TPST476K006R1200: The 1.2 Ohm ESR (equivalent series resistance) governs how much ripple current the part can absorb before self-heating becomes a concern. For a 100 kHz switching regulator output, the ESR sets the output voltage ripple amplitude — lower ESR means less ripple for the same load transient. The TPS series is positioned as a general-purpose low-ESR line, so this cap sits between standard tantalum (higher ESR, lower cost) and the low-ESR specialty series. ## Case size and temperature range — board-fit and environment This is the standard T-case size in the TPS series, compatible with the 3528-12 land pattern used across many tantalum capacitor families. The surface-mount package is supplied on Tape & Reel, which is the expected format for pick-and-place assembly. Rated for -55°C to +125°C operating temperature, this cap covers the full industrial temperature range and reaches into the automotive under-hood ambient band. The molded construction provides mechanical robustness against board flex and vibration — a common failure point for conformally-coated tantalums in high-shock environments. ## Active production — sourcing posture for the BOM line The TPS series is a broad tantalum capacitor family with multiple case sizes and ratings. If the 47 µF / 6.3 V / 1.2 Ohm ESR combination is the exact fit, this order code is the one. No pin-compatible alternative exists within the same series at the same parametric point — the ESR and case size are the distinguishing factors.","metaTitle":"KYOCERA AVX TPST476K006R1200 TPS Tantalum, 47 µF, 6.3 V","metaDescription":"KYOCERA AVX TPST476K006R1200 molded tantalum capacitor, TPS series, 47 µF ±10%, 6.3 V, 1.2 Ohm ESR, 1411 case. Active production, sourced 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":"47 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"6.3 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"T","ESR (Equivalent Series Resistance)":"1.2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4614","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPST476K006R1200/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TPST476K006R1200 and why does it matter?","answer":"The ESR is 1.2 Ohm. This figure sets the ripple current handling and the output voltage ripple in a switching regulator application. For a 47 µF cap at 6.3 V, 1.2 Ohm is a moderate ESR — lower than general-purpose tantalums (typically 2-4 Ohm) but higher than the low-ESR specialty series (sub-1 Ohm). It is a good fit for bulk decoupling where the ripple current is moderate and the cost target matters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPST476K006R1200","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPST476K006R1200 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}}