{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJW156K010RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJW156K010RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJW156K010RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJW156K010RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 15 µF ±10%, 10 V rated, 700 mOhm ESR, size code W (2312 / 6032 metric), -55°C to 125°C, surface-mount on tape and reel.","salesMarkdown":"The TAJW156K010RNJ: This is a KYOCERA AVX TAJ series molded tantalum capacitor, 15 µF at 10 V rated, ±10% tolerance, with a 700 mOhm ESR. The molded case is standard for surface-mount tantalums — it gives consistent mechanical protection and a clear polarity stripe, so you can orient it right the first time on the board. That wide band makes it a candidate for automotive under-hood modules, industrial outdoor controls, or avionics power rails where the ambient swings hard. ## ESR and ripple — what the 700 mOhm means on the board The 700 mOhm ESR is the equivalent series resistance at 100 kHz typical for this size code W. For a 15 µF cap on a 10 V rail, that ESR limits the ripple current it can handle before self-heating becomes a derating factor. In a buck converter output filter, the ESR sets the output ripple voltage — lower ESR means less ripple for the same switching current. If you are paralleling several of these to get more capacitance or lower net ESR, watch the voltage derating: tantalum caps need a 20% margin on the rated voltage for reliable operation, so on a 10 V rail you are at the limit. A 16 V rated part would give more headroom.","metaTitle":"TAJW156K010RNJ KYOCERA AVX TAJ Series Molded Tantalum","metaDescription":"TAJW156K010RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor, 15 µF, 10 V, ±10%, 700 mOhm 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":"±10%","Capacitance":"15 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"W","ESR (Equivalent Series Resistance)":"700mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6755","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/TAJW156K010RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJW156K010RNJ 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}}