{"product_id":"smd4042-470e-470v-gas-discharge-tube-smd4042-package-ruilon","title":"SMD4042-470E 470V Gas Discharge Tube – SMD4042 Package | RUILON","description":"\u003cp data-start=\"89\" data-end=\"514\"\u003eThe \u003cstrong data-start=\"116\" data-end=\"157\"\u003eSMD4042-470E Gas Discharge Tube (GDT)\u003c\/strong\u003e from \u003cstrong data-start=\"163\" data-end=\"173\"\u003eRUILON\u003c\/strong\u003e is a high-performance ceramic surge protection device designed to protect electronic circuits from high-energy transient overvoltage events. Utilizing advanced gas discharge technology, it ensures rapid response to lightning strikes, switching surges, and electrostatic discharge (ESD), delivering reliable and long-term circuit protection.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"921\"\u003eWith a \u003cstrong data-start=\"523\" data-end=\"556\"\u003eDC spark-over voltage of 470V\u003c\/strong\u003e, this component is ideal for medium to high-voltage applications, providing enhanced system stability and reducing the risk of premature triggering compared to lower-voltage GDT series. It features strong \u003cstrong data-start=\"762\" data-end=\"805\"\u003eimpulse spark-over performance (1kV\/µs)\u003c\/strong\u003e and supports high \u003cstrong data-start=\"824\" data-end=\"862\"\u003eimpulse discharge current (8\/20µs)\u003c\/strong\u003e, making it suitable for demanding electrical environments.\u003c\/p\u003e\n\u003cp data-start=\"923\" data-end=\"1217\"\u003eThe device offers \u003cstrong data-start=\"941\" data-end=\"969\"\u003elow capacitance at 1 MHz\u003c\/strong\u003e, preserving signal integrity in high-speed communication systems, along with \u003cstrong data-start=\"1047\" data-end=\"1077\"\u003ehigh insulation resistance\u003c\/strong\u003e to minimize leakage current. Stable \u003cstrong data-start=\"1114\" data-end=\"1162\"\u003eglow voltage and arc voltage characteristics\u003c\/strong\u003e ensure consistent operation and extended service life.\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1547\"\u003eEncased in a compact \u003cstrong data-start=\"1240\" data-end=\"1259\"\u003eSMD4042 package\u003c\/strong\u003e, the SMD4042-470E allows easy surface-mount integration and flexible PCB design. It is widely used in \u003cstrong data-start=\"1362\" data-end=\"1474\"\u003etelecommunications, industrial equipment, power systems, smart grid infrastructure, and consumer electronics\u003c\/strong\u003e, delivering dependable surge protection and improved system reliability.\u003c\/p\u003e\n\u003chr data-start=\"1549\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1573\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1571\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1574\" data-end=\"1952\"\u003e\n\u003cli data-section-id=\"1gpy7xs\" data-start=\"1574\" data-end=\"1604\"\u003e470V DC Spark-Over Voltage\u003c\/li\u003e\n\u003cli data-section-id=\"p54ggi\" data-start=\"1605\" data-end=\"1659\"\u003eHigh impulse discharge current capability (8\/20µs)\u003c\/li\u003e\n\u003cli data-section-id=\"dh9aun\" data-start=\"1660\" data-end=\"1709\"\u003eFast response to transient overvoltage events\u003c\/li\u003e\n\u003cli data-section-id=\"k27bm\" data-start=\"1710\" data-end=\"1763\"\u003eLow capacitance for signal integrity preservation\u003c\/li\u003e\n\u003cli data-section-id=\"oj5ydm\" data-start=\"1764\" data-end=\"1819\"\u003eHigh insulation resistance with low leakage current\u003c\/li\u003e\n\u003cli data-section-id=\"s3y341\" data-start=\"1820\" data-end=\"1867\"\u003eStable glow and arc voltage characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"10hmw0c\" data-start=\"1868\" data-end=\"1910\"\u003eLong service life and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"7ju2s8\" data-start=\"1911\" data-end=\"1952\"\u003eCompact SMD4042 surface-mount package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1954\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1959\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1959\" data-end=\"1976\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1979\" data-end=\"2237\"\u003e\n\u003cli data-section-id=\"1p9gxbi\" data-start=\"1979\" data-end=\"2032\"\u003eTelecommunications and data communication systems\u003c\/li\u003e\n\u003cli data-section-id=\"wumgt4\" data-start=\"2033\" data-end=\"2070\"\u003ePower supply and adapter circuits\u003c\/li\u003e\n\u003cli data-section-id=\"k7606u\" data-start=\"2071\" data-end=\"2118\"\u003eIndustrial automation and control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1751ez9\" data-start=\"2119\" data-end=\"2158\"\u003eSmart meters and smart grid systems\u003c\/li\u003e\n\u003cli data-section-id=\"yxopth\" data-start=\"2159\" data-end=\"2199\"\u003eConsumer electronics and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"9jjubo\" data-start=\"2200\" data-end=\"2237\"\u003eSecurity and surveillance systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43768487739457,"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\/smd4042-470e-470v-gas-discharge-tube-smd4042-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}