{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC156K016HNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC156K016HNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC156K016HNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJC156K016HNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 15 µF ±10%, 16 V rated, 1.8 Ohm ESR at 100 kHz, C-case 2312 (6032 Metric), -55°C to 125°C, 2000 hours endurance at 125°C.","salesMarkdown":"## 15 µF at 16 V — the first thing a BOM checker confirms TAJC156K016HNJ is a 15 µF, 16 V rated molded tantalum capacitor in the TAJ series from KYOCERA AVX. The ±10% tolerance keeps the actual capacitance between 13.5 µF and 16.5 µF, which matters when you are sizing a hold-up cap for a power rail that must stay above the regulator dropout during a transient. The C-case (2312 / 6032 Metric) footprint — 6.00 mm x 3.20 mm with a seated height of 2.80 mm — is a common size for 15 µF at 16 V in the TAJ family. If your existing board has a C-case pad, this part drops in without a layout change. At 125°C, the 2000-hour lifetime is the rated endurance under full DC voltage. Derating to 80% of rated voltage (12.8 V) is standard practice for tantalum reliability; doing so extends the useful life well beyond the spec sheet minimum. ## 1.8 Ohm ESR — what it means for ripple and self-heating For a 100 kHz buck converter with a 500 mA ripple current, the ripple voltage across this cap is about 0.9 V pk-pk — enough that you should check the downstream rail's ripple budget. ESR also drives internal heating. At 125°C ambient, the allowable ripple current is lower than at 25°C; the datasheet's ripple-current derating curve (not reproduced here) is the right reference for a thermal design. If your load current is high, a lower-ESR alternative in the same case size may be needed.","metaTitle":"TAJC156K016HNJ — KYOCERA AVX 15 µF 16 V Molded Tantalum","metaDescription":"TAJC156K016HNJ: 15 µF ±10%, 16 V, Molded tantalum, 1.8 Ohm ESR, 2000 hrs at 125°C, C-case 2312. 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":"15 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"16 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.110\\\" (2.80mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"C","ESR (Equivalent Series Resistance)":"1.8Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3590","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJC156K016HNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJC156K016HNJ RoHS compliant?","answer":"The TAJ series is generally offered in RoHS-compliant terminations, but the specific compliance status for this order code should be verified against the manufacturer's lot-specific certificate. Confirm at RFQ if RoHS compliance is a BOM requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC156K016HNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC156K016HNJ 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}}