{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC157K004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC157K004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC157K004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJC157K004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 150 µF ±10%, 4 V rated, 300 mOhm ESR, size C (2312 / 6032 metric), -55°C to 125°C, tape and reel.","salesMarkdown":"## 150 µF at 4 V with 300 mOhm ESR — the bulk decoupling fit The TAJC157K004RNJ: The 300 mOhm ESR is the mid-range value for a size C tantalum; it sets the ripple current rating and self-heating budget for the application. ## Full military temperature range — avionics and downhole capable It can be deployed in avionics bays that see -55°C cold soak, in downhole logging tools that operate above 125°C ambient, and in satellite power buses where the thermal cycle is extreme.","metaTitle":"TAJC157K004RNJ – KYOCERA AVX TAJ Series 150 µF 4 V Molded","metaDescription":"TAJC157K004RNJ from KYOCERA AVX: 150 µF, 4 V, ±10% tolerance, 300 mOhm ESR, -55°C to 125°C, molded case size 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":"±10%","Capacitance":"150 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"4 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)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5104","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJC157K004RNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TAJC157K004RNJ?","answer":"The equivalent series resistance is 300 mOhm."},{"question":"Can TAJC157K004RNJ replace T491C157K004?","answer":"The T491C157K004 is a different series from KEMET. Both are 150 µF, 4 V, size C molded tantalums with ±10% tolerance, but the ESR and temperature range may differ. Confirm the ESR and operating temperature requirements of your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC157K004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC157K004RNJ 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}}