{"product_id":"3r075a-5s-75v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon","title":"3R075A-5S 75V Gas Discharge Tube (GDT) Surge Protector – 3RA-5S Package | 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:39ac1d6f-4fdd-4e55-9f86-96e260dbb4df-17\" data-testid=\"conversation-turn-36\" 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=\"1ea6c238-24d5-4366-aab6-65fd1279dffc\" 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=\"139\" data-end=\"647\"\u003eThe 3R075A-5S is a low-voltage Gas Discharge Tube (GDT) designed for highly efficient surge protection in sensitive electronic and communication systems. Built in a compact 3RA-5S ceramic SMD package, this device provides reliable over-voltage protection by safely diverting high-energy transient surges away from delicate circuit components. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRUILON\u003c\/span\u003e\u003c\/span\u003e, it ensures excellent stability, long service life, and consistent performance under repeated surge conditions.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"1130\"\u003eThis GDT features a 75V DC spark-over voltage (measured at 100V\/µs), making it ideal for protecting low-voltage signal lines and sensitive electronic interfaces. It also supports impulse spark-over capability at 1kV\/µs, ensuring fast response to lightning surges, electrostatic discharge events, and switching transients. With ultra-low capacitance at 1 MHz, it is particularly suitable for high-speed data lines and communication circuits where signal integrity must be preserved.\u003c\/p\u003e\n\u003cp data-start=\"1132\" data-end=\"1545\"\u003eThe 3R075A-5S offers high insulation resistance and optimized discharge behavior, including stable glow voltage at 10mA and controlled arc voltage at 1A, ensuring efficient energy dissipation during surge events. Its high impulse discharge current capability (8\/20µs waveform) enhances durability under repetitive surge stress, while its impulse withstand voltage rating ensures long-term operational reliability.\u003c\/p\u003e\n\u003chr data-start=\"1547\" data-end=\"1550\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1552\" data-end=\"1569\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1570\" data-end=\"2157\"\u003e\n\u003cli data-section-id=\"pv8tor\" data-start=\"1570\" data-end=\"1624\"\u003e75V DC spark-over voltage (100V\/µs test condition)\u003c\/li\u003e\n\u003cli data-section-id=\"1xt070f\" data-start=\"1625\" data-end=\"1696\"\u003eHigh impulse spark-over capability (1kV\/µs) for fast surge response\u003c\/li\u003e\n\u003cli data-section-id=\"1vyx2f7\" data-start=\"1697\" data-end=\"1761\"\u003eUltra-low capacitance @ 1 MHz for excellent signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"9lyzmj\" data-start=\"1762\" data-end=\"1826\"\u003eHigh insulation resistance for stable low-voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"3ab1kx\" data-start=\"1827\" data-end=\"1890\"\u003eHigh impulse discharge current capability (8\/20µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"634iny\" data-start=\"1891\" data-end=\"1962\"\u003eStable glow and controlled arc voltage for efficient surge handling\u003c\/li\u003e\n\u003cli data-section-id=\"l8amry\" data-start=\"1963\" data-end=\"2023\"\u003eLong service life with strong repetitive surge endurance\u003c\/li\u003e\n\u003cli data-section-id=\"qkgi83\" data-start=\"2024\" data-end=\"2090\"\u003eCompact 3RA-5S ceramic SMD package for space-saving PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"zvn60u\" data-start=\"2091\" data-end=\"2157\"\u003eHigh reliability in low-voltage signal protection applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2159\" data-end=\"2162\"\u003e\n\u003ch2 data-section-id=\"ce0tqk\" data-start=\"2164\" data-end=\"2181\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2182\" data-end=\"2617\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"l1ynh5\" data-start=\"2182\" data-end=\"2224\"\u003eTelecom and communication signal lines\u003c\/li\u003e\n\u003cli data-section-id=\"wa42oe\" data-start=\"2225\" data-end=\"2270\"\u003eLow-voltage data and interface protection\u003c\/li\u003e\n\u003cli data-section-id=\"d5x4e3\" data-start=\"2271\" data-end=\"2303\"\u003eSmart meters and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1owx3fw\" data-start=\"2304\" data-end=\"2351\"\u003eConsumer electronics and smart home systems\u003c\/li\u003e\n\u003cli data-section-id=\"q968os\" data-start=\"2352\" data-end=\"2398\"\u003eIndustrial control and automation circuits\u003c\/li\u003e\n\u003cli data-section-id=\"63pe81\" data-start=\"2399\" data-end=\"2439\"\u003ePower supply input\/output protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ut9zjr\" data-start=\"2440\" data-end=\"2478\"\u003eNetworking and communication ports\u003c\/li\u003e\n\u003cli data-section-id=\"u9nhd8\" data-start=\"2479\" data-end=\"2523\"\u003eLED drivers and lighting control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1yondle\" data-start=\"2524\" data-end=\"2564\"\u003eSignal integrity protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"17vgulu\" data-start=\"2565\" data-end=\"2617\" data-is-last-node=\"\"\u003eSurge protection modules for sensitive 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\n\u003c\/div\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43769037848641,"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\/3r075a-5s-75v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}