{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSC686K010T0300","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSC686K010T0300","canonicalUrl":"https://icboms.com/kyocera-avx/TPSC686K010T0300","factsUrl":"https://icboms.com/api/mcp/products/TPSC686K010T0300","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, 68 µF ±10%, 10 V rated, 300 mOhm ESR at 100 kHz, C case 2312 (6032 Metric), -55°C to 125°C.","salesMarkdown":"## 68 µF, 10 V, 300 mOhm ESR — the C-case TPS tantalum The 300 mOhm ESR at 100 kHz is the number that drives the ripple current handling and the output ripple voltage in a switching regulator — a 300 mOhm ESR at 1 A ripple produces a 300 mV ripple component, so the downstream load sees that as a voltage excursion. ## C case 2312 — footprint and board fit The C case measures 6.00 mm x 3.20 mm with a seated height of 2.80 mm max. The ESR will rise at low temperature — expect roughly 2× the 25°C value at -55°C — so the ripple budget needs a cold-start margin. ## Active production — no LTB deadline to chase For a storeroom keeper or a BOM cost engineer, this means the part can be ordered for a running design without an imminent obsolescence risk — but tantalum supply can tighten on short notice, so a multi-year forecast at RFQ is still prudent.","metaTitle":"TPSC686K010T0300 KYOCERA AVX Tantalum Capacitor 68 µF 10 V","metaDescription":"TPSC686K010T0300 KYOCERA AVX TPS series molded tantalum capacitor, 68 µF ±10%, 10 V, 300 mOhm ESR at 100 kHz, -55°C to 125°C. 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":"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":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.110\\\" (2.80mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"C","ESR (Equivalent Series Resistance)":"300mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3832","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4e1c4c0976c44574c2f692352dadd192.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can TPSC686K010T0300 be used as a replacement for TPSD686K010T0300?","answer":"The TPSD686K010T0300 is the D-case version of the same 68 µF, 10 V, ±10% TPS series. The D case is larger (7.30 mm x 4.30 mm) and typically has lower ESR because of the larger body and thicker terminations. The C case (TPSC686K010T0300) is a smaller footprint — 6.00 mm x 3.20 mm — so it will not fit a D-case pad layout without a board spin. Electrically, the C case will work in the same circuit if the higher ESR (300 mOhm vs the D case's typical lower value) is within the ripple budget."},{"question":"What is the ESR of TPSC686K010T0300?","answer":"The ESR is 300 mOhm, specified at 100 kHz. This is the equivalent series resistance at that frequency — the dominant loss term in a tantalum capacitor. It determines the ripple current rating and the output ripple voltage in a DC-DC converter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSC686K010T0300","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSC686K010T0300 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}}