{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC156K020H","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC156K020H","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC156K020H","factsUrl":"https://icboms.com/api/mcp/products/TAJC156K020H","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 15 µF ±10%, 20 V rated, 1.7 Ohm ESR, -55°C to 125°C, 2312 (6032 Metric) case C, Tape & Reel.","salesMarkdown":"## 15 µF, 20 V, 1.7 Ω ESR — bulk decoupling for a 20 V rail The TAJC156K020H: 15 µF at 20 V with a 1.7 Ohm ESR — this tantalum sits on a 20 V rail as bulk decoupling, where the capacitance stores enough energy to hold the rail up during a transient, and the ESR limits the ripple current heating. The 20 V rating gives 20 % derating margin on a 16 V rail, which is standard practice for tantalum reliability. The 1.7 Ohm ESR is the self-heating floor — at the ripple current the part will see in a switching regulator output, that resistance converts current into temperature rise. Keep the RMS ripple current below the datasheet limit to stay within the 125 °C ceiling. The tantalum dielectric holds capacitance across the band — no derating curve needed until you approach the voltage limit at high temp. You can order it against the BOM without stockpiling or scrambling for a second source. ## 2312 case C — footprint and rework Case C (6.00 mm x 3.20 mm) is a mid-body tantalum — bigger than A/B for the 15 µF capacitance, but smaller than D/E so it fits a dense layout without hogging board area. The 2.80 mm seated height clears most low-profile enclosures. Under a hot-air station the case body heats evenly; the solder joints reflow cleanly at 260 °C peak per J-STD-020. No hidden thermal pad to worry about.","metaTitle":"TAJC156K020H — KYOCERA AVX 15 µF 20 V Tantalum Capacitor","metaDescription":"TAJC156K020H: 15 µF ±10%, 20 V rated, 1.7 Ohm ESR, -55°C to 125°C, Molded TAJ series, 2312 (6032 Metric) case 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":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","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)":"1.7Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for TAJC156K020H?","answer":"Submit an RFQ through this page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC156K020H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC156K020H 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}}