{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA155K020HNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA155K020HNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA155K020HNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJA155K020HNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 1.5 µF ±10%, 20 V rated, 6.5 Ohm ESR at 100 kHz, 1206 (3216 Metric) case, -55°C to 125°C operating range.","salesMarkdown":"The molded epoxy case provides consistent dimensional control and good moisture resistance compared to conformally-coated chips — relevant if the board sees conformal coating or operates in humid environments. ## 1.5 µF at 20 V — where the margin lives Rated 20 V with 1.5 µF capacitance at ±10% tolerance. For a 12 V rail, this gives 8 V of headroom — enough to absorb typical transients without derating the voltage below the recommended 50 % margin for tantalum capacitors. The 6.5 Ohm ESR at 100 kHz sets the ripple current ceiling: at 100 kHz, the self-heating from ripple current is I² × ESR; keep the RMS ripple below ~150 mA to stay within the 2000-hour lifetime at 125°C. For outdoor telecom or downhole tools that cycle between -40°C and 85°C, this part has margin on both ends.","metaTitle":"TAJA155K020HNJ KYOCERA AVX Molded Tantalum Capacitor 1.5 µF","metaDescription":"TAJA155K020HNJ from KYOCERA AVX: Molded TAJ series, 1.5 µF ±10%, 20 V rated, 6.5 Ohm ESR, 1206 case, -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":"TAJ","Package":"Tape & Reel (TR)","Ratings":"-","Features":"General Purpose","Tolerance":"±10%","Capacitance":"1.5 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","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)":"6.5Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5101","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA155K020HNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the footprint and case code for TAJA155K020HNJ?","answer":"The capacitor uses the 1206 (3216 Metric) case with manufacturer size code A. Dimensions are 3.20 mm x 1.60 mm with a seated height of 1.80 mm max. The footprint matches standard 1206 solder pads — no special layout required."},{"question":"Is TAJA155K020HNJ RoHS compliant?","answer":"The part carries General Purpose features and is supplied on Tape & Reel. RoHS compliance is standard for the TAJ series, but the specific RoHS status should be confirmed at quote time against the date code lot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA155K020HNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA155K020HNJ 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}}