{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB156K010A","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB156K010A","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB156K010A","factsUrl":"https://icboms.com/api/mcp/products/TAJB156K010A","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 15 µF ±10%, 10 V rated, 2.8 Ohm ESR, B case size (1411 / 3528 metric), -55°C to 125°C operating range.","salesMarkdown":"## What the 2.8 Ohm ESR means for your power rail The TAJB156K010A: The 2.8 Ohm ESR at 10 V and 15 µF sets the ripple-current ceiling — for a 100 kHz switching regulator, the capacitor self-heats from the ripple current squared times ESR. A 200 mA ripple current dissipates 114 mW, which at 85°C ambient leaves about 40°C margin before hitting the 125°C limit. If your rail sees higher ripple, parallel two parts to halve the effective ESR. At -55°C the ESR can increase by 2-3×, which matters for a timing circuit or a cold-start power supply in an outdoor base station or avionics box. ## Package and board fit — 1411 (3528 metric) B case The B case size (3.50 mm × 2.80 mm, seated height 2.10 mm) is a common tantalum footprint shared across multiple manufacturers. The 1411 / 3528 metric pad layout is standard — no special fan-out or via-in-pad needed. The molded body is compatible with reflow soldering; moisture sensitivity level is typically MSL 1 (no bake required before reflow) for the TAJ series, but verify the reel label for the specific date code.","metaTitle":"TAJB156K010A — 15 µF, 10 V, Molded Tantalum Capacitor","metaDescription":"TAJB156K010A: 15 µF, 10 V, ±10%, 2.8 Ohm ESR, -55°C to 125°C, 1411 (3528) package. Active production. Sourced per RFQ.","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":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"10 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)":"2.8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB156K010A/alternatives.json"},"ai":{"faq":[{"question":"Is TAJB156K010A RoHS compliant?","answer":"The TAJ series from KYOCERA AVX is RoHS compliant by default for standard terminations (tin/lead or 100% tin). The specific reel label confirms the termination finish — verify with the date code if your process requires a specific plating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB156K010A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB156K010A 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}}