{"product_id":"3r350a-5s-350v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon-1","title":"3R350A-5S 350V Gas Discharge Tube (GDT) Surge Protector – 3RA-5S 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-424568166af4-35\" data-testid=\"conversation-turn-72\" 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=\"8a149da6-d9d0-49e0-847a-f84cf6f3c7bc\" 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=\"107\" data-end=\"512\"\u003eThe \u003cstrong data-start=\"134\" data-end=\"172\"\u003e3R350A-5S Gas Discharge Tube (GDT)\u003c\/strong\u003e from \u003cstrong data-start=\"178\" data-end=\"188\"\u003eRUILON\u003c\/strong\u003e is a high-reliability ceramic surge protection device designed to protect electronic circuits from transient overvoltage events such as lightning strikes and switching surges. With a \u003cstrong data-start=\"372\" data-end=\"402\"\u003e350V DC spark-over voltage\u003c\/strong\u003e, this component is ideal for medium- to high-voltage applications requiring stable and dependable protection.\u003c\/p\u003e\n\u003cp data-start=\"514\" data-end=\"925\"\u003eEngineered with advanced gas discharge technology, the 3R350A-5S provides \u003cstrong data-start=\"588\" data-end=\"635\"\u003estable impulse spark-over voltage at 1KV\/µs\u003c\/strong\u003e, along with \u003cstrong data-start=\"648\" data-end=\"678\"\u003ehigh insulation resistance\u003c\/strong\u003e and \u003cstrong data-start=\"683\" data-end=\"711\"\u003elow capacitance at 1 MHz\u003c\/strong\u003e, ensuring minimal signal distortion in communication and control systems. Its ability to withstand \u003cstrong data-start=\"811\" data-end=\"863\"\u003ehigh impulse discharge current (8\/20µs waveform)\u003c\/strong\u003e ensures excellent surge absorption and extended service life.\u003c\/p\u003e\n\u003cp data-start=\"927\" data-end=\"1271\"\u003eCompared to lower voltage GDT variants, the 350V model offers improved resistance to false triggering while maintaining effective surge suppression, making it suitable for a wide range of electronic and industrial applications. The compact \u003cstrong data-start=\"1167\" data-end=\"1185\"\u003e3RA-5S package\u003c\/strong\u003e supports efficient PCB layouts and reliable performance in space-constrained designs.\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1499\"\u003eThis GDT is widely used in \u003cstrong data-start=\"1300\" data-end=\"1439\"\u003etelecommunications equipment, power supplies, industrial automation systems, signal line protection, and surge protection devices (SPD)\u003c\/strong\u003e, delivering consistent and long-lasting circuit protection.\u003c\/p\u003e\n\u003chr data-start=\"1501\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1523\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1526\" data-end=\"1871\"\u003e\n\u003cli data-section-id=\"19kmx8g\" data-start=\"1526\" data-end=\"1578\"\u003e350V DC spark-over voltage for stable protection\u003c\/li\u003e\n\u003cli data-section-id=\"1uqj14f\" data-start=\"1579\" data-end=\"1631\"\u003eReliable impulse spark-over performance (1KV\/µs)\u003c\/li\u003e\n\u003cli data-section-id=\"e1lj48\" data-start=\"1632\" data-end=\"1683\"\u003eHigh surge current capability (8\/20µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"1v56u3e\" data-start=\"1684\" data-end=\"1724\"\u003eLow capacitance for signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1ar9mdq\" data-start=\"1725\" data-end=\"1771\"\u003eHigh insulation resistance and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"fv996n\" data-start=\"1772\" data-end=\"1823\"\u003eCompact 3RA-5S package for efficient PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"vqpqhu\" data-start=\"1824\" data-end=\"1871\"\u003eLong service life with high surge endurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1873\" data-end=\"1876\"\u003e\n\u003cp data-start=\"1878\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1878\" data-end=\"1895\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1898\" data-end=\"2132\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"cnyvda\" data-start=\"1898\" data-end=\"1934\"\u003eTelecom and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1aibmrf\" data-start=\"1935\" data-end=\"1974\"\u003ePower supply and adapter protection\u003c\/li\u003e\n\u003cli data-section-id=\"lvx3t6\" data-start=\"1975\" data-end=\"2020\"\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ywh1kw\" data-start=\"2021\" data-end=\"2056\"\u003eSignal and data line protection\u003c\/li\u003e\n\u003cli data-section-id=\"7vkfio\" data-start=\"2057\" data-end=\"2091\"\u003eSurge protection devices (SPD)\u003c\/li\u003e\n\u003cli data-section-id=\"1tu7i0c\" data-start=\"2092\" data-end=\"2132\" data-is-last-node=\"\"\u003eConsumer and communication electronics\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":43771858092097,"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\/3r350a-5s-350v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon-1","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}