{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJT106K004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJT106K004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJT106K004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJT106K004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 10 µF ±10%, 4 V rated, 5 Ohm ESR, -55°C to 125°C, surface-mount 1411 (3528 Metric) / 1210 package.","salesMarkdown":"The TAJT106K004RNJ: No successor or second-source is listed — the part is the current standard offering from KYOCERA AVX. ## 10 µF, 4 V, 5 Ohm ESR — the bench-fit check 10 µF at 4 V with ±10% tolerance — this is a low-voltage bulk decoupling cap for 3.3 V or 2.5 V rails. The 5 Ohm ESR is on the higher side for a tantalum of this value; expect about 200 mA ripple current capability at 85°C. If your rail demands lower ESR for transient response, you'll want to parallel a ceramic cap or step up to a low-ESR tantalum series. This cap will hold its spec in an engine bay, avionics bay, or downhole tool where the ambient hits 105°C and the self-heating from ripple stays under the 125°C ceiling. ## Package and footprint — surface-mount layout Molded case in 1411 (3528 Metric) / 1210 footprint, size code T. The body measures 3.50 mm x 2.80 mm with a seated height of 1.20 mm max. Standard reflow profile for tantalum caps — no special soak requirements, but a slow ramp-down helps avoid solder-joint stress on the molded body.","metaTitle":"TAJT106K004RNJ – KYOCERA AVX Molded Tantalum Cap, 10 µF, 4 V","metaDescription":"Active TAJT106K004RNJ from KYOCERA AVX: Molded tantalum, 10 µF, 4 V, ±10%, 5 Ohm ESR, -55°C to 125°C. Surface mount 1411/1210. 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":"10 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"4 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)":"5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3351","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TAJT106K004RNJ obsolete or end of life?","answer":"No — the product status is Active. No EOL notice or last-time-buy window has been issued."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJT106K004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJT106K004RNJ 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}}