{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJX157M010RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJX157M010RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJX157M010RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJX157M010RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum, 150 µF, 10 V, ±20%, 300 mOhm ESR, 2917 (7343 Metric) package, -55°C to 125°C.","salesMarkdown":"## Molded tantalum for wide-temp bulk decoupling The TAJX157M010RNJ is a 150 µF molded tantalum capacitor rated at 10 V with a 300 mOhm ESR, built for surface-mount bulk decoupling across the full -55°C to 125°C military temperature range. The 300 mOhm ESR defines the ripple current ceiling — at 125°C ambient the self-heating from ripple must stay below the derating curve, so the actual AC current the cap can handle is lower than the DC rating suggests. ## 2917 footprint and polarity marking The 2917 (7343 Metric) case measures 7.30 mm x 4.30 mm with a seated height of 1.50 mm max. Molded tantalum caps are polarised — the anode (+) is marked on the top face; reverse voltage beyond 1 V at rated temperature can cause catastrophic failure.","metaTitle":"TAJX157M010RNJ – KYOCERA AVX 150 µF Molded Tantalum","metaDescription":"Active KYOCERA AVX TAJX157M010RNJ: 150 µF, 10 V, ±20%, 300 mOhm ESR, -55°C to 125°C. Molded case, 2917 footprint. Order via 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":"±20%","Capacitance":"150 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"X","ESR (Equivalent Series Resistance)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6108","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TAJX157M010RNJ equivalent to T491X157K010AT?","answer":"Both are 150 µF, 10 V, ±20% tantalum caps in a 2917 case with similar ESR (300 mOhm vs 300 mOhm typical). The T491 series from KEMET is a direct functional equivalent — same capacitance, voltage, tolerance, and footprint. Pin-compatible for the same BOM position; confirm the ESR and temperature rating match your derating requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJX157M010RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJX157M010RNJ 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}}