{"product_id":"smd4532-470nf-gas-discharge-tubes-smd4532-package-ruilon","title":"SMD4532-470NF Gas Discharge Tubes – SMD4532 Package | RUILON","description":"\u003cp data-start=\"66\" data-end=\"525\"\u003eThe SMD4532-470NF Gas Discharge Tube (GDT) from RUILON is a high-reliability surge protection component engineered to safeguard electronic systems from lightning strikes, transient overvoltage, and high-energy surge events. With a nominal DC spark-over voltage of 470V (tested at 100V\/µs), it ensures fast and stable triggering, efficiently diverting surge currents away from sensitive circuitry and enhancing overall system protection.\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"1066\"\u003eBuilt with advanced ceramic gas discharge technology, the SMD4532-470NF delivers consistent impulse spark-over performance at 1kV\/µs, along with high insulation resistance and low capacitance at 1 MHz. These characteristics make it ideal for high-speed communication lines and precision electronics where maintaining signal integrity is essential. Its strong impulse discharge current capability (8\/20µs waveform) and excellent impulse withstanding voltage ensure long service life and reliable performance under repeated surge conditions.\u003c\/p\u003e\n\u003cp data-start=\"1068\" data-end=\"1497\"\u003eCompared to lower voltage variants, the 470V model offers significantly higher voltage tolerance and enhanced protection margins, making it suitable for demanding industrial environments, telecom infrastructure, and power systems. The SMD4532 package provides superior thermal dissipation, higher surge handling capability, and robust mechanical durability, while enabling efficient surface-mount assembly for modern PCB designs.\u003c\/p\u003e\n\u003cp data-start=\"1499\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1516\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1519\" data-end=\"1824\"\u003e\n\u003cli data-section-id=\"8rzaf8\" data-start=\"1519\" data-end=\"1560\"\u003eDC Spark-Over Voltage: 470V @ 100V\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"m23dwh\" data-start=\"1561\" data-end=\"1607\"\u003eStable impulse spark-over voltage @ 1kV\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"19kifff\" data-start=\"1608\" data-end=\"1650\"\u003eHigh surge current capability (8\/20µS)\u003c\/li\u003e\n\u003cli data-section-id=\"i71dbo\" data-start=\"1651\" data-end=\"1699\"\u003eLow capacitance @ 1 MHz for signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1d9sj2t\" data-start=\"1700\" data-end=\"1730\"\u003eHigh insulation resistance\u003c\/li\u003e\n\u003cli data-section-id=\"cpth1w\" data-start=\"1731\" data-end=\"1781\"\u003eEnhanced thermal performance (SMD4532 package)\u003c\/li\u003e\n\u003cli data-section-id=\"10hmw0c\" data-start=\"1782\" data-end=\"1824\"\u003eLong service life and high reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1826\" data-end=\"1845\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1843\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1846\" data-end=\"2093\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1f42zxu\" data-start=\"1846\" data-end=\"1880\"\u003eTelecom and networking systems\u003c\/li\u003e\n\u003cli data-section-id=\"k7606u\" data-start=\"1881\" data-end=\"1928\"\u003eIndustrial automation and control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1mbxpmx\" data-start=\"1929\" data-end=\"1969\"\u003ePower supply and inverter protection\u003c\/li\u003e\n\u003cli data-section-id=\"wv9ft3\" data-start=\"1970\" data-end=\"2010\"\u003eSmart grid and energy infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"yxopth\" data-start=\"2011\" data-end=\"2051\"\u003eConsumer electronics and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1bdn01y\" data-start=\"2052\" data-end=\"2093\" data-is-last-node=\"\"\u003eLightning and surge protection circuits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43759744909377,"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\/smd4532-470nf-gas-discharge-tubes-smd4532-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}