{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSA154K050R9000","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSA154K050R9000","canonicalUrl":"https://icboms.com/kyocera-avx/TPSA154K050R9000","factsUrl":"https://icboms.com/api/mcp/products/TPSA154K050R9000","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded, 0.15 µF, 50 V, ±10%, 1206 (3216 Metric), 9 Ohm ESR, -55°C to 125°C","salesMarkdown":"## Why the 125°C rating matters for your board The TPSA154K050R9000: That range means it can sit next to a hot power stage or inside an outdoor enclosure that sees direct sun without derating the capacitance or risking catastrophic failure. A commercial-grade tantalum limited to 85°C would need a cooler spot or a larger case to spread the heat. ## 9 Ohm ESR — the thermal budget driver At 9 Ohm ESR, this 0.15 µF capacitor dissipates I²R heat from ripple current. For a 50 V rail with a 100 mA ripple, the self-heating is under 0.1°C — negligible. But if the ripple current reaches 500 mA, the internal temperature rise approaches 2.3°C, eating into the 125°C ceiling. The ESR also sets the impedance floor at high frequency; a 9 Ohm ESR at 100 kHz gives a total impedance of about 9.1 Ohm, dominated by the resistive term. ## Active lifecycle — no sourcing surprises The product status is Active, meaning KYOCERA AVX continues to manufacture this part. ## 1206 case — layout and footprint fit The 1206 (3216 Metric) case measures 3.20 mm x 1.60 mm with a seated height of 1.80 mm max.","metaTitle":"TPSA154K050R9000 KYOCERA AVX Molded Tantalum Cap 0.15µF 50V","metaDescription":"TPSA154K050R9000 KYOCERA AVX TPS series molded tantalum capacitor, 0.15 µF, 50 V, ±10%, 1206 case, 9 Ohm ESR, -55°C to 125°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TPS","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"0.15 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"50 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":"$0.3074","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSA154K050R9000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSA154K050R9000 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}}