{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSR105K010R9000","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSR105K010R9000","canonicalUrl":"https://icboms.com/kyocera-avx/TPSR105K010R9000","factsUrl":"https://icboms.com/api/mcp/products/TPSR105K010R9000","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series molded tantalum capacitor, TPSR105K010R9000, 1 µF, 10 V, ±10%, 9 Ohm ESR, 0805 case, -55°C to 125°C.","salesMarkdown":"## Molded tantalum, 1 µF at 10 V — the decoupling and filtering role The TPSR105K010R9000: The 9 Ohm ESR at 100 kHz is the dominant loss term in the impedance profile — for a 1 µF part, this ESR sets the self-resonant frequency near 1.7 MHz and defines the ripple current capability. In a 10 V rail decoupling application, the 9 Ohm ESR means the capacitor dissipates I²R heat from ripple current; the 0805 body limits the total dissipation to roughly 100 mW before the surface temperature rise exceeds 20°C above ambient. The -55°C to 125°C operating range covers the full military temperature grade (MIL-PRF-55365 Class C) and industrial extended-range applications. Capacitance change over this range follows the typical tantalum characteristic: approximately +10% at -55°C and -15% at 125°C relative to the 25°C value, with the ESR roughly doubling at the cold end. The molded case provides mechanical protection and standard reflow solderability — no conformal coating or hermetic seal, so moisture sensitivity level (MSL) is typically 3 for this construction. ## 0805 footprint and board integration The manufacturer size code R corresponds to this case. The termination is standard tin-plated nickel barrier for reflow soldering — the recommended land pattern per IPC-7351B is 1.40 mm pad width, 1.00 mm pad length, with a 1.00 mm gap between pads. The molded body is non-magnetic and compatible with automated optical inspection (AOI) systems.","metaTitle":"KYOCERA AVX TPSR105K010R9000 Tantalum Cap, 1 µF, 10 V, 0805","metaDescription":"KYOCERA AVX TPSR105K010R9000 molded tantalum capacitor, 1 µF ±10%, 10 V rated, 9 Ohm ESR, -55°C to 125°C, 0805 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); Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"1 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.081\\\" L x 0.051\\\" W (2.05mm x 1.30mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"R","ESR (Equivalent Series Resistance)":"9Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSR105K010R9000/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TPSR105K010R9000 and why does it matter?","answer":"The equivalent series resistance (ESR) is 9 Ohm at 100 kHz. This value determines the capacitor's impedance at high frequency, its ripple current rating, and the self-heating under AC load. For a 1 µF part, 9 Ohm ESR is typical for a standard tantalum capacitor in the 0805 case — it limits the ripple current to roughly 100 mA RMS before the internal temperature rise exceeds the derating guideline."},{"question":"What temperature range does TPSR105K010R9000 cover?","answer":"Capacitance change over this range follows the typical tantalum characteristic: approximately +10% at -55°C and -15% at 125°C relative to the 25°C value."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSR105K010R9000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSR105K010R9000 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}}