{"product_id":"3r090sb-8s-90v-gas-discharge-tube-gdt-surge-protector-3rb-8s-package-ruilon","title":"3R090SB-8S 90V Gas Discharge Tube (GDT) Surge Protector – 3RB-8S Package | RUILON","description":"\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 [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:fb28836d-5024-410d-a6ea-424568166af4-66\" data-testid=\"conversation-turn-134\" data-scroll-anchor=\"false\" 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=\"7568d037-82dd-42c3-a117-a1f61eae91a1\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" 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=\"107\" data-end=\"526\"\u003eThe \u003cstrong data-start=\"134\" data-end=\"173\"\u003e3R090SB-8S Gas Discharge Tube (GDT)\u003c\/strong\u003e from \u003cstrong data-start=\"179\" data-end=\"189\"\u003eRUILON\u003c\/strong\u003e is a high-reliability ceramic surge protection device designed to protect sensitive electronic circuits from transient overvoltage events such as lightning strikes and switching surges. Featuring a \u003cstrong data-start=\"388\" data-end=\"417\"\u003e90V DC spark-over voltage\u003c\/strong\u003e, this component is ideal for low-voltage applications requiring fast response and precise surge suppression.\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"951\"\u003eBuilt with advanced gas discharge technology, the 3R090SB-8S delivers \u003cstrong data-start=\"598\" data-end=\"645\"\u003estable impulse spark-over voltage at 1KV\/µs\u003c\/strong\u003e, along with \u003cstrong data-start=\"658\" data-end=\"688\"\u003ehigh insulation resistance\u003c\/strong\u003e and \u003cstrong data-start=\"693\" data-end=\"721\"\u003elow capacitance at 1 MHz\u003c\/strong\u003e, ensuring minimal signal distortion in communication and signal transmission lines. Its strong capability to withstand \u003cstrong data-start=\"841\" data-end=\"893\"\u003ehigh impulse discharge current (8\/20µs waveform)\u003c\/strong\u003e ensures effective surge absorption and long service life.\u003c\/p\u003e\n\u003cp data-start=\"953\" data-end=\"1285\"\u003eCompared to higher voltage GDT variants, the 90V model enables earlier triggering for rapid protection against transient surges, making it especially suitable for low-voltage and sensitive electronic components. The compact \u003cstrong data-start=\"1177\" data-end=\"1195\"\u003e3RB-8S package\u003c\/strong\u003e supports efficient PCB design and reliable performance in space-constrained applications.\u003c\/p\u003e\n\u003cp data-start=\"1287\" data-end=\"1517\"\u003eThis GDT is widely used in \u003cstrong data-start=\"1314\" data-end=\"1459\"\u003etelecommunications equipment, signal line protection, consumer electronics, industrial automation systems, and surge protection devices (SPD)\u003c\/strong\u003e, delivering consistent and dependable circuit protection.\u003c\/p\u003e\n\u003chr data-start=\"1519\" data-end=\"1522\"\u003e\n\u003cp data-start=\"1524\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1541\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1544\" data-end=\"1890\"\u003e\n\u003cli data-section-id=\"1lezosp\" data-start=\"1544\" data-end=\"1600\"\u003e90V DC spark-over voltage for low-voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"usz1lm\" data-start=\"1601\" data-end=\"1651\"\u003eStable impulse spark-over performance (1KV\/µs)\u003c\/li\u003e\n\u003cli data-section-id=\"e1lj48\" data-start=\"1652\" data-end=\"1703\"\u003eHigh surge current capability (8\/20µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"1v56u3e\" data-start=\"1704\" data-end=\"1744\"\u003eLow capacitance for signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1ar9mdq\" data-start=\"1745\" data-end=\"1791\"\u003eHigh insulation resistance and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"8fbd04\" data-start=\"1792\" data-end=\"1842\"\u003eCompact 3RB-8S package for space-saving design\u003c\/li\u003e\n\u003cli data-section-id=\"vqpqhu\" data-start=\"1843\" data-end=\"1890\"\u003eLong service life with high surge endurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1892\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1897\" data-end=\"1916\"\u003e\u003cstrong data-start=\"1897\" data-end=\"1914\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1917\" data-end=\"2146\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1ykmn7b\" data-start=\"1917\" data-end=\"1957\"\u003eTelecom and data communication lines\u003c\/li\u003e\n\u003cli data-section-id=\"jofssb\" data-start=\"1958\" data-end=\"1993\"\u003eSignal and interface protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ornlq\" data-start=\"1994\" data-end=\"2036\"\u003eConsumer electronics and smart devices\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"2037\" data-end=\"2070\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"7vkfio\" data-start=\"2071\" data-end=\"2105\"\u003eSurge protection devices (SPD)\u003c\/li\u003e\n\u003cli data-section-id=\"gvdywn\" data-start=\"2106\" data-end=\"2146\" data-is-last-node=\"\"\u003eNetworking and communication equipment\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","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43771951415361,"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\/3r090sb-8s-90v-gas-discharge-tube-gdt-surge-protector-3rb-8s-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}