{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA684K035K","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA684K035K","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA684K035K","factsUrl":"https://icboms.com/api/mcp/products/TAJA684K035K","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum, 0.68 µF, 35 V, ±10% tolerance, 8 Ω ESR, 1206 case, -55 to 125 °C","salesMarkdown":"## What this TAJ tantalum capacitor does on your board The TAJA684K035K is a molded tantalum capacitor from KYOCERA AVX's TAJ series, rated 0.68 µF at 35 V with ±10% tolerance. The 8 Ω ESR (Equivalent Series Resistance) sets the self-heating and ripple-current ceiling — at this ESR, the capacitor is suited for decoupling and filtering where low impedance at high frequencies is not the primary demand. Full military temperature range (-55 to 125 °C) means it holds capacitance and leakage across avionics bay, satellite bus, or downhole logging tool ambient swings. The 1206 (3216 Metric) case with A-size code fits standard pick-and-place and reflow profiles. ## Design-in checklist for the 1206 case The 1206 (3216 Metric) footprint is standard — pad dimensions follow the IPC-7351B nominal land pattern. The 1.80 mm seated height keeps it below low-profile components. Tape & Reel (TR) packaging suits automated assembly; no moisture sensitivity level (MSL) is listed, but standard tantalum handling (bake at 125 °C if exposed beyond 48 hours) applies.","metaTitle":"TAJA684K035K KYOCERA AVX TAJ Molded Tantalum Capacitor","metaDescription":"TAJA684K035K: KYOCERA AVX TAJ series, 0.68 µF, 35 V, ±10% tolerance, 8 Ω ESR, -55 to 125 °C, 1206 case. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TAJ","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"0.68 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"35 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)":"8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA684K035K/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA684K035K","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA684K035K 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}}