{"product_id":"2r300sk-8-smd-gas-discharge-tube-300v-high-surge-current-gdt-protector-smd-series-ruilon","title":"2R300SK-8 SMD Gas Discharge Tube 300V High Surge Current GDT Protector SMD Series | RUILON","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f0131fe8-6aa8-44ac-b4ab-ec0c55cf7f9c-9\" data-testid=\"conversation-turn-20\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f175d387-5dd7-42ab-8d19-756419115daa\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"157\" data-end=\"619\"\u003eThe \u003cstrong data-start=\"161\" data-end=\"203\"\u003e2R300SK-8 SMD Gas Discharge Tube (GDT)\u003c\/strong\u003e from \u003cstrong data-start=\"209\" data-end=\"219\"\u003eRUILON\u003c\/strong\u003e is a high-voltage surge protection device designed to safeguard sensitive electronic systems from transient overvoltage events such as lightning strikes, electrostatic discharge, and switching surges. Built using advanced ceramic gas discharge technology, this component ensures rapid activation, transitioning from a high-resistance state to a low-impedance path to effectively divert surge energy.\u003c\/p\u003e\n\u003cp data-start=\"621\" data-end=\"968\"\u003eWith a \u003cstrong data-start=\"628\" data-end=\"680\"\u003enominal spark-over voltage of approximately 300V\u003c\/strong\u003e, the 2R300SK-8 is well-suited for applications requiring higher voltage thresholds compared to lower-rated GDT devices. It offers \u003cstrong data-start=\"811\" data-end=\"841\"\u003ehigh insulation resistance\u003c\/strong\u003e and \u003cstrong data-start=\"846\" data-end=\"871\"\u003eultra-low capacitance\u003c\/strong\u003e, ensuring minimal signal distortion in high-frequency communication and data transmission lines.\u003c\/p\u003e\n\u003cp data-start=\"970\" data-end=\"1273\"\u003eEngineered for reliability, the device supports \u003cstrong data-start=\"1018\" data-end=\"1082\"\u003ehigh impulse discharge current capability (8\/20 µs waveform)\u003c\/strong\u003e and delivers consistent performance under repetitive surge conditions. Its stable glow and arc voltage characteristics further enhance operational stability in harsh electrical environments.\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1641\"\u003eThe compact \u003cstrong data-start=\"1287\" data-end=\"1309\"\u003eSMD package design\u003c\/strong\u003e enables efficient PCB integration and supports automated SMT assembly processes, making it ideal for modern compact electronics. Compared to lower-voltage variants, the 2R300SK-8 provides improved surge handling capability and enhanced durability, making it a preferred choice for telecom, industrial, and power protection systems.\u003c\/p\u003e\n\u003chr data-start=\"1643\" data-end=\"1646\"\u003e\n\u003ch2 data-section-id=\"10od2gs\" data-start=\"1648\" data-end=\"1673\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1651\" data-end=\"1673\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1674\" data-end=\"2052\"\u003e\n\u003cli data-section-id=\"1bn77c\" data-start=\"1674\" data-end=\"1700\"\u003ePart Number: 2R300SK-8\u003c\/li\u003e\n\u003cli data-section-id=\"y2mrd\" data-start=\"1701\" data-end=\"1743\"\u003eType: Ceramic Gas Discharge Tube (GDT)\u003c\/li\u003e\n\u003cli data-section-id=\"ss6rc9\" data-start=\"1744\" data-end=\"1767\"\u003ePackage: SMD Series\u003c\/li\u003e\n\u003cli data-section-id=\"kg9bw5\" data-start=\"1768\" data-end=\"1805\"\u003eNominal Spark-over Voltage: ~300V\u003c\/li\u003e\n\u003cli data-section-id=\"z1bh7o\" data-start=\"1806\" data-end=\"1853\"\u003eImpulse Discharge Current: 8\/20 µs waveform\u003c\/li\u003e\n\u003cli data-section-id=\"1kf2y9b\" data-start=\"1854\" data-end=\"1885\"\u003eInsulation Resistance: High\u003c\/li\u003e\n\u003cli data-section-id=\"wrj132\" data-start=\"1886\" data-end=\"1921\"\u003eCapacitance: Ultra-low (@1 MHz)\u003c\/li\u003e\n\u003cli data-section-id=\"1bjl6p9\" data-start=\"1922\" data-end=\"1945\"\u003eArc Voltage: Stable\u003c\/li\u003e\n\u003cli data-section-id=\"11du4hz\" data-start=\"1946\" data-end=\"1990\"\u003eGlow Voltage: Controlled characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"8tc0dy\" data-start=\"1991\" data-end=\"2052\"\u003eService Life: Long lifespan under repetitive surge stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2054\" data-end=\"2057\"\u003e\n\u003ch2 data-section-id=\"1j5qwet\" data-start=\"2059\" data-end=\"2078\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2062\" data-end=\"2078\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2079\" data-end=\"2484\"\u003e\n\u003cli data-section-id=\"n7zm98\" data-start=\"2079\" data-end=\"2123\"\u003eHigh-voltage surge protection capability\u003c\/li\u003e\n\u003cli data-section-id=\"dh9aun\" data-start=\"2124\" data-end=\"2173\"\u003eFast response to transient overvoltage events\u003c\/li\u003e\n\u003cli data-section-id=\"1d8rhmf\" data-start=\"2174\" data-end=\"2227\"\u003eUltra-low capacitance for high-speed signal lines\u003c\/li\u003e\n\u003cli data-section-id=\"1dyuhvn\" data-start=\"2228\" data-end=\"2281\"\u003eHigh insulation resistance for reliable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1mz6o1c\" data-start=\"2282\" data-end=\"2336\"\u003eCompact SMD footprint for space-saving PCB designs\u003c\/li\u003e\n\u003cli data-section-id=\"16wdwas\" data-start=\"2337\" data-end=\"2385\"\u003eExcellent surge current handling performance\u003c\/li\u003e\n\u003cli data-section-id=\"6u0iha\" data-start=\"2386\" data-end=\"2439\"\u003eLong operational life with consistent reliability\u003c\/li\u003e\n\u003cli data-section-id=\"dy7xa6\" data-start=\"2440\" data-end=\"2484\"\u003eSuitable for automated SMT manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2486\" data-end=\"2489\"\u003e\n\u003ch2 data-section-id=\"k0zlak\" data-start=\"2491\" data-end=\"2510\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2494\" data-end=\"2510\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2511\" data-end=\"2808\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"130qyd8\" data-start=\"2511\" data-end=\"2553\"\u003eTelecom and data communication systems\u003c\/li\u003e\n\u003cli data-section-id=\"k7606u\" data-start=\"2554\" data-end=\"2601\"\u003eIndustrial automation and control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"jfh1c8\" data-start=\"2602\" data-end=\"2644\"\u003ePower supply and AC\/DC line protection\u003c\/li\u003e\n\u003cli data-section-id=\"20bcky\" data-start=\"2645\" data-end=\"2684\"\u003eConsumer electronics and appliances\u003c\/li\u003e\n\u003cli data-section-id=\"18shwv3\" data-start=\"2685\" data-end=\"2720\"\u003eSmart grid and metering systems\u003c\/li\u003e\n\u003cli data-section-id=\"jofssb\" data-start=\"2721\" data-end=\"2756\"\u003eSignal and interface protection\u003c\/li\u003e\n\u003cli data-section-id=\"p7zusm\" data-start=\"2757\" data-end=\"2808\" data-is-last-node=\"\"\u003eLightning and transient surge suppression systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43781680758849,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/VARISTOR-01.png?v=1756461410","url":"https:\/\/hext.in\/products\/2r300sk-8-smd-gas-discharge-tube-300v-high-surge-current-gdt-protector-smd-series-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}