{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJY157M004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJY157M004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJY157M004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJY157M004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 150 µF ±20%, 4 V rated, 400 mOhm ESR, 2917 (7343 Metric) package, -55°C to 125°C.","salesMarkdown":"## 150 µF at 4 V — bulk decoupling for a low-voltage rail The 400 mOhm ESR sets the self-heating floor: at 150 µF and 4 V, the ripple current rating is limited by that resistance. A switcher output with 100 kHz ripple sees I²R losses that drive the core temperature above ambient — keep the RMS ripple below the datasheet curve. ## Full military temperature range — avionics and downhole fit The 2917 (7343 Metric) case is a standard footprint — 7.30 mm x 4.30 mm, seated height 2.00 mm max. It reflows on a standard lead-free profile; the molded body handles the thermal shock of a 260 °C peak without cracking, but a slow ramp above 150 °C helps avoid stress on the tantalum anode.","metaTitle":"TAJY157M004RNJ KYOCERA AVX 150 µF 4 V Molded Tantalum","metaDescription":"TAJY157M004RNJ from KYOCERA AVX: 150 µF, 4 V, ±20%, 400 mOhm ESR, 2917 package, -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":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"Y","ESR (Equivalent Series Resistance)":"400mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8634","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJY157M004RNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJY157M004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJY157M004RNJ 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}}