{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJF477K002RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJF477K002RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJF477K002RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJF477K002RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Type Molded, 470 µF ±10%, 2.5 V rated, 300 mOhm ESR at 100 kHz, surface-mount 2312 (6032 Metric) case, -55°C to +125°C, 2000 hours at 125°C","salesMarkdown":"## 470 µF at 2.5 V — the ESR drives the ripple budget The TAJF477K002RNJ: This KYOCERA AVX TAJ series molded tantalum capacitor delivers 470 µF ±10% at 2.5 V rated voltage, with a 300 mOhm ESR at 100 kHz. That ESR figure is the first number to check when sizing the ripple current on a low-voltage rail — a 470 µF cap with 300 mOhm ESR dissipates about 0.5 W at 1.3 A ripple, which is within the molded case's thermal limits if the board has any airflow. The 2312 (6032 Metric) surface-mount package uses the standard F case code, so the footprint is shared across the TAJ F-size range. The 2.00 mm seated height keeps it usable on tight mezzanine stacks. ## 125°C endurance — where this cap fits Rated for 2000 hours at 125°C, the TAJF477K002RNJ operates across -55°C to +125°C. The molded case construction is general-purpose — no low-ESR or high-reliability screening is specified, so for mission-critical applications you will want to review the manufacturer's surge-current test data and derate the applied voltage per MIL-PRF-55365 guidelines. ## Active production — no LTB on the horizon Listed as Active product status by KYOCERA AVX.","metaTitle":"TAJF477K002RNJ KYOCERA AVX TAJ Series 470 µF 2.5 V Molded","metaDescription":"TAJF477K002RNJ: 470 µF ±10%, 2.5 V, 300 mOhm ESR at 100 kHz, -55°C to +125°C, 2000 hrs at 125°C. Active production, surface-mount 2312 case. 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)","Ratings":"-","Features":"General Purpose","Tolerance":"±10%","Capacitance":"470 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"2.5 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)":"0.079\\\" (2.00mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"F","ESR (Equivalent Series Resistance)":"300mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6391","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJF477K002RNJ/alternatives.json"},"ai":{"faq":[{"question":"Does TAJF477K002RNJ have a direct equivalent in the same TAJ series?","answer":"The TAJ series includes many capacitance/voltage/package combinations, but no single pin-compatible alternative with identical ratings is listed as an official cross. The molded 2312 case (manufacturer size code F) is a standard footprint; a functional equivalent would need to match 470 µF, 2.5 V, ±10% tolerance, and 300 mOhm ESR max — confirm the ESR and temperature rating before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJF477K002RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJF477K002RNJ 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}}