{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJS105M010RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJS105M010RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJS105M010RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJS105M010RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 1 µF ±20%, 10 V rated, 25 Ohm ESR, 1206 (3216 Metric) SMD, -55°C to 125°C","salesMarkdown":"The TAJS105M010RNJ: This is a 1 µF molded tantalum capacitor from the TAJ series, rated 10 V with ±20% tolerance. The 25 Ohm ESR is the spec that matters for any circuit with AC ripple — at 100 kHz, the self-heating from ripple current through that ESR limits the usable current to roughly 20 mA RMS before the part exceeds its 125°C ceiling. The TAJ series is a mature, widely second-sourced platform — if a future shortage hits this exact code, a functionally equivalent 1 µF, 10 V, 1206 molded tantalum from another manufacturer (e.g., Kemet T491 series) can be evaluated without a board spin, though the ESR and case size code should be cross-checked. ## 1206 footprint — the size code S case The 1206 (3216 Metric) case measures 3.20 mm x 1.60 mm with a seated height of 1.20 mm max. The manufacturer size code is S. The 0.047\" max height keeps it under most low-profile component keep-outs. Standard reflow profile for tantalum capacitors applies — preheat ramp limited to 3°C/s to avoid thermal shock to the MnO2 dielectric.","metaTitle":"TAJS105M010RNJ KYOCERA AVX TAJ Series 1 µF Molded Tantalum","metaDescription":"TAJS105M010RNJ active-production molded tantalum capacitor: 1 µF, 10 V, ±20%, 25 Ohm ESR, -55°C to 125°C.","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":"±20%","Capacitance":"1 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"S","ESR (Equivalent Series Resistance)":"25Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1903","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJS105M010RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJS105M010RNJ 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}}