{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB105K035H","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB105K035H","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB105K035H","factsUrl":"https://icboms.com/api/mcp/products/TAJB105K035H","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 1 µF, 35 V rated, ±10% tolerance, 6.5 Ohm ESR, -55°C to 125°C, case size 1411 (3528 Metric) / 1210.","salesMarkdown":"The TAJB105K035H: Full military temperature range (-55°C to 125°C) means this molded tantalum holds its 1 µF ±10% capacitance and 6.5 Ohm ESR across avionics cold-soak and engine-bay heat cycles — no derating step at the temperature extremes. ## ESR and voltage derating — what they mean on the board 6.5 Ohm ESR at 1 µF is the ripple-current limit: a 35 V rail with 100 mA ripple dissipates ~65 mW in the cap — fine for bulk decoupling, but a switching supply output needs a lower-ESR polymer or MLCC if ripple current exceeds the cap's self-heating budget. 35 V rated voltage on a 1 µF tantalum — standard practice is to derate to ≤20 V applied (60 % margin) to avoid surge failure from inrush or voltage spikes. ## Footprint and package fit Case size 1411 (3528 Metric) / 1210, size code B — 3.50 mm x 2.80 mm footprint, 2.10 mm seated height. Surface-mount, supplied on tape and reel.","metaTitle":"TAJB105K035H KYOCERA AVX Molded Tantalum Cap 1 µF 35 V ±10%","metaDescription":"TAJB105K035H – KYOCERA AVX TAJ series molded tantalum capacitor, 1 µF, 35 V, ±10%, ESR 6.5 Ohm, -55°C to 125°C, case size 1411/1210. Active lifecycle.","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":"1 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"35 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"6.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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/TAJB105K035H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB105K035H 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}}