{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC155M035Y","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC155M035Y","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC155M035Y","factsUrl":"https://icboms.com/api/mcp/products/TAJC155M035Y","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 1.5 µF ±20%, 35 V rated, 4.5 Ohm ESR, C-case 2312, -55°C to +125°C","salesMarkdown":"## What the 1.5 µF at 35 V means for your board The TAJC155M035Y is a 1.5 µF molded tantalum capacitor rated at 35 V in a C-case 2312 footprint — a common bulk decoupling or timing value for rails where the 35 V rating gives headroom above nominal. The 4.5 Ohm ESR is the key thermal parameter: it sets the ripple current capability. For a switching regulator output, this ESR will contribute self-heating that must be accounted for in the thermal budget. ## Rework bench: C-case 2312 under the iron The 2312 (6032 metric) molded case measures 6.00 mm x 3.20 mm with a seated height of 2.80 mm — large enough to hand-solder with a standard chisel tip, but the molded body soaks heat. Pre-tin one pad, reflow the part with tweezers, then solder the second side. No exposed pad underneath, so inspection is straightforward — just watch for a solder bridge under the body. The ±20% tolerance means a replacement from a different reel or date code will still land within spec.","metaTitle":"TAJC155M035Y KYOCERA AVX Molded Tantalum Capacitor 1.5 µF","metaDescription":"TAJC155M035Y KYOCERA AVX TAJ series molded tantalum capacitor, 1.5 µF ±20%, 35 V rated, 4.5 Ohm ESR, -55°C to +125°C. Active, surface-mount C-case 2312.","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":"1.5 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"35 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)":"4.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC155M035Y","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC155M035Y 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}}