{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD686K020R0300","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD686K020R0300","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD686K020R0300","factsUrl":"https://icboms.com/api/mcp/products/TPSD686K020R0300","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS Series, Molded Tantalum Capacitor, 68 µF, 20 V, ±10%, 300 mOhm ESR, 2917 (7343 Metric), D Size Code.","salesMarkdown":"## Active production — parametric fit for bulk decoupling The TPSD686K020R0300: The 300 mOhm ESR (Equivalent Series Resistance) is the key parameter for ripple current handling and self-heating — lower ESR means less internal temperature rise for a given ripple current, which directly affects reliability in high-frequency switching applications. ## Temperature range and board-fit considerations Operating from -55°C to 125°C, this capacitor covers the full industrial temperature envelope and the upper end of automotive under-hood ambient. The molded case construction provides mechanical stability during reflow soldering and resists cracking from board flex, a common failure mode for conformally-coated tantalums. Tape-and-reel packaging supports automated pick-and-place for volume assembly. ## Lifecycle and sourcing posture No pin-compatible second-source is documented, but the D-case 68 µF/20 V parametric is a standard value carried by multiple tantalum manufacturers — a cross-reference search at quote time is straightforward.","metaTitle":"KYOCERA AVX TPSD686K020R0300 Tantalum Cap, 68 µF, 20 V, 2917","metaDescription":"KYOCERA AVX TPSD686K020R0300 molded tantalum capacitor, 68 µF, 20 V, ±10%, 300 mOhm ESR, D case 2917. 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); Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"68 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.122\\\" (3.10mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"D","ESR (Equivalent Series Resistance)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSD686K020R0300/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TPSD686K020R0300 and why does it matter?","answer":"The ESR is 300 mOhm. This value determines how much ripple current the capacitor can handle before self-heating becomes a concern — a lower ESR allows higher ripple current for the same temperature rise, which matters in switching regulator output stages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD686K020R0300","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD686K020R0300 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}}