{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA105M020RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA105M020RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA105M020RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJA105M020RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 1 µF, ±20%, 20 V, 1206 (3216 Metric), 9 Ohm ESR, -55°C ~ 125°C","salesMarkdown":"## Molded Tantalum, 1 µF at 20 V — the TAJ footprint for low-ESR bypass The TAJA105M020RNJ is a molded tantalum capacitor from the TAJ series by KYOCERA AVX, offering 1 µF capacitance with ±20% tolerance in the compact 1206 (3216 Metric) case size. Rated at 20 V with a 9 Ohm ESR, this part suits decoupling and filtering roles where the ESR ceiling sets the ripple current budget — the 9 Ohm figure is the floor for power dissipation at the operating frequency. ## Sourcing this part against your BOM line The 1206 footprint is a standard size, so board layout is straightforward; the molded case provides mechanical stability during reflow and handling.","metaTitle":"TAJA105M020RNJ KYOCERA AVX TAJ Series 1 µF Molded Tantalum","metaDescription":"TAJA105M020RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor. 1 µF, ±20% tolerance, 20 V rated, 9 Ohm ESR, 1206 package. Order against your BOM.","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) Cut Tape (CT)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"1 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.071\\\" (1.80mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"A","ESR (Equivalent Series Resistance)":"9Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA105M020RNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TAJA105M020RNJ and why does it matter?","answer":"The ESR is 9 Ohm. This value sets the ripple current the capacitor can handle before self-heating exceeds the temperature rating — higher ESR means more internal loss at a given ripple current, so the derating curve must be checked against the circuit's AC current."},{"question":"How do I get current pricing and availability for TAJA105M020RNJ?","answer":"Submit an RFQ with your target quantity and date-code preference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA105M020RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA105M020RNJ 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}}