{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSB157M004Y0250","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSB157M004Y0250","canonicalUrl":"https://icboms.com/kyocera-avx/TPSB157M004Y0250","factsUrl":"https://icboms.com/api/mcp/products/TPSB157M004Y0250","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, molded tantalum capacitor, 150 µF ±20%, 4 V rated, 250 mOhm ESR, B case (1411/3528 Metric), -55°C to 125°C, Tape & Reel.","salesMarkdown":"The TPSB157M004Y0250 is a molded tantalum capacitor from KYOCERA AVX's TPS series, offering 150 µF capacitance at a 4 V rating in a compact B case (1411/3528 Metric). With a 250 mOhm ESR, it handles ripple current in DC-DC converter output filtering or as bulk storage on a low-voltage rail — the ESR figure sets the ripple voltage and self-heating under load. ## Surface-mount B case — footprint and layout fit The B case measures 3.50 mm x 2.80 mm with a seated height of 2.10 mm, fitting standard 1411 (3528 Metric) pads. The molded package is compatible with reflow soldering and tape-and-reel handling for automated assembly. General-purpose tantalum — no special low-ESR or high-reliability screening. The ±20% tolerance is typical for bulk tantalum; for tighter output regulation, pair it with a ceramic cap in parallel.","metaTitle":"TPSB157M004Y0250 KYOCERA AVX TPS Series Molded Tantalum Cap","metaDescription":"TPSB157M004Y0250 from KYOCERA AVX: Molded tantalum capacitor, 150 µF, 4 V, 250 mOhm ESR, -55°C to 125°C, B case. Active production, sourced per RFQ.","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":"±20%","Capacitance":"150 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"250mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3584","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy TPSB157M004Y0250 and check current pricing?","answer":"Submit an RFQ with your target quantity — pricing and availability are confirmed at quote time. No stock-holding claim is made; the quote reflects the current market."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSB157M004Y0250","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSB157M004Y0250 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}}