{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJT157M002RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJT157M002RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJT157M002RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJT157M002RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series molded tantalum capacitor, size T case (1411 / 3528 Metric), 150 µF ±20%, 2.5 V rated, 1.2 Ohm ESR, -55°C to 125°C operating range.","salesMarkdown":"The TAJT157M002RNJ: This is a molded tantalum capacitor from the TAJ series, rated 150 µF at 2.5 V with ±20% tolerance. The 1.2 Ohm ESR sets the ripple current limit and self-heating — for a 2.5 V rail pulling 500 mA, the ESR drop is 0.6 V, so the capacitor sees about 0.3 W of internal dissipation at full ripple. The part is still a standard catalog item, so there is no rush to stockpile or redesign around an obsolescence date. ## Sourcing against a BOM line The molded 1411 case (3.50 mm x 2.80 mm footprint) is a common size, so the part fits standard pick-and-place reels.","metaTitle":"TAJT157M002RNJ KYOCERA AVX Molded Tantalum Capacitor 150 µF","metaDescription":"TAJT157M002RNJ KYOCERA AVX TAJ series molded tantalum capacitor, 150 µF ±20%, 2.5 V rated, 1.2 Ohm ESR, -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)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"150 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"2.5 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"T","ESR (Equivalent Series Resistance)":"1.2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6858","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJT157M002RNJ/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy TAJT157M002RNJ?","answer":"We source this active KYOCERA AVX part through independent distribution."},{"question":"Can I replace TAJT157M002RNJ with a lower ESR part?","answer":"Yes, if the board layout and voltage rating match. Lower ESR reduces ripple heating and improves transient response, but check the ripple current rating of the replacement — a lower ESR part may handle more ripple without overheating."},{"question":"Is TAJT157M002RNJ polarized?","answer":"Yes, it is a tantalum electrolytic capacitor and is polarized. The anode (positive) is marked on the case. Reversing the voltage will damage the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJT157M002RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJT157M002RNJ 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}}