{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSE107K016R0125","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSE107K016R0125","canonicalUrl":"https://icboms.com/kyocera-avx/TPSE107K016R0125","factsUrl":"https://icboms.com/api/mcp/products/TPSE107K016R0125","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, TPSE107K016R0125, 100 µF, 16 V, ±10%, 125 mOhm ESR, 2917 (7343 Metric) case, -55 to +125 °C.","salesMarkdown":"The TPSE107K016R0125: That ESR figure is the key parameter for a bulk decoupling or output filter cap: at 100 kHz switching frequencies, the impedance is dominated by the 125 mOhm ESR, not the capacitive reactance, so the ripple voltage across the cap is I_ripple × 0.125 Ω. Under rated DC bias, the effective capacitance drops by roughly 20–30% for a tantalum dielectric — so the in-circuit value is closer to 70–80 µF. Design the hold-up time or filter corner frequency with that derated figure, not the nominal 100 µF. ## -55 to +125 °C — full military temperature grade A tantalum capacitor's leakage current and ESR both increase with temperature; at 125 °C the leakage can be 10× the 25 °C value, and the ESR may rise by 20–30%. If the part sits near a hot component (a voltage regulator or processor), budget extra margin on the ripple current rating to avoid self-heating that pushes the internal temperature above the 125 °C ceiling. The 2917 (7343 Metric) case, manufacturer size code E, has a seated height of 4.30 mm max. This is a standard footprint shared with many other tantalum and polymer capacitors — the same pad layout accepts replacements from Kemet, Vishay, or Panasonic in the same case code. The molded case construction provides mechanical robustness for automated pick-and-place and reflow soldering. The TPS series is a general-purpose low-ESR tantalum line, not a specialty automotive or high-reliability grade — so it carries no AEC-Q200 or MIL-PRF-55365 qualification. For a commercial or industrial BOM where the operating temperature stays within -55 to +125 °C, this is a cost-effective fit.","metaTitle":"KYOCERA AVX TPSE107K016R0125 Tantalum Cap, 100 µF, 16 V","metaDescription":"KYOCERA AVX TPSE107K016R0125 molded tantalum capacitor, 100 µF, 16 V, ±10%, 125 mOhm ESR, -55 to +125 °C, 2917 case. Active production, order against 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) Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"100 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"16 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.169\\\" (4.30mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"E","ESR (Equivalent Series Resistance)":"125mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the ESR of TPSE107K016R0125 and why does it matter?","answer":"The ESR is 125 mOhm. This is the equivalent series resistance at 100 kHz typical for a tantalum capacitor of this size. A lower ESR means less self-heating and lower ripple voltage for a given ripple current. For a 1 A ripple current, the ripple voltage across the cap is 125 mV. Compare this against the ripple rejection of the downstream regulator to confirm the output ripple stays within the load's specification."},{"question":"What is the closest pin-compatible alternative to TPSE107K016R0125?","answer":"Kemet T491 series (T491E107K016AT) or Vishay 293D series (293DE107X9016C2TE3) are common cross-shopped alternatives. The ESR may differ — check the ripple current and temperature derating for the specific alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSE107K016R0125","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSE107K016R0125 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}}