{"id":10502,"date":"2026-07-20T04:27:51","date_gmt":"2026-07-20T04:27:51","guid":{"rendered":"https:\/\/ic-vendor.com\/z3403160_03\/"},"modified":"2026-07-20T04:27:51","modified_gmt":"2026-07-20T04:27:51","slug":"z3403160_03","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/z3403160_03\/","title":{"rendered":"Z3403160_03"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The Vishay Z3403160_03 is a high-voltage surge axial cemented wirewound resistor from the Z300-Cxx series, designed for applications requiring high impulse voltage withstand capability up to 12 kV per IEC 61000-4-5 (1.2\/50 \u00b5s pulse). Featuring a flameproof silicone cement coating conforming to UL 94 V-0, it is built on a high-grade ceramic core with all-welded construction for robust performance in energy meters, power supplies, and surge protection circuits.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Resistor Type<\/td>\nWirewound (High Surge)<\/td>\n<\/tr>\n
Series<\/td>\nZ300-Cxx (Z304-Cxx variant)<\/td>\n<\/tr>\n
Power Rating<\/td>\n5 W (at 40\u00b0C), 4.4 W (at 70\u00b0C)<\/td>\n<\/tr>\n
Resistance Range<\/td>\n0.62 \u03a9 to 5.6 k\u03a9 (series range)<\/td>\n<\/tr>\n
Tolerance<\/td>\n\u00b15%, \u00b110%<\/td>\n<\/tr>\n
Impulse Handling<\/td>\nUp to 12 kV (IEC 61000-4-5, 1.2\/50 \u00b5s)<\/td>\n<\/tr>\n
Temperature Coefficient<\/td>\n\u00b1100 ppm\/K, \u00b1200 ppm\/K<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to +200\u00b0C<\/td>\n<\/tr>\n
Coating<\/td>\nSilicone cement, UL 94 V-0 flameproof<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nAxial Leaded (Cement Coated)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • High impulse voltage withstand up to 12 kV per IEC 61000-4-5 (1.2\/50 \u00b5s pulse)<\/li>\n
  • Flameproof silicone cement coating conforming to UL 94 V-0<\/li>\n
  • High-grade ceramic core (Al2O3) for excellent thermal and mechanical resistance<\/li>\n
  • All-welded construction for reliable electrical connections<\/li>\n
  • Wide operating temperature range from -40\u00b0C to +200\u00b0C<\/li>\n
  • Non-flammable and inorganic materials for unlimited lifetime within rated limits<\/li>\n
  • Resistant to cleaning solvents per IEC 60115-1<\/li>\n
  • Totally lead-free, RoHS compliant<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Energy meter surge protection circuits<\/li>\n
    • Power supply input surge handling<\/li>\n
    • Appliance and ballast protection circuits<\/li>\n
    • Industrial electronics surge suppression<\/li>\n
    • Capacitor discharge and braking circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Vishay Z3403160_03 is a high-voltage surge axial cemented wirewound resistor from the Z300-Cxx series, designed for applications requiring high impulse voltage withstand capability up to 12 kV per IEC 61000-4-5 (1.2\/50 \u00b5s pulse). Featuring a flameproof silicone cement coating conforming to UL 94 V-0, it is built on a high-grade ceramic core […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[1806],"chip_brand":[136],"class_list":["post-10502","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","tag-z3403160_03","chip_brand-vishay"],"acf":{"brief_explanation":"High surge wirewound resistor, 5W, up to 12kV IEC61000-4-5, axial cemented, UL94 V-0, Z300-Cxx series","date_code":"","package_case":"Axial leaded, cement coated (Z304 body size)","in_stock":3287,"datasheet":"https:\/\/www.vishay.com\/docs\/21027\/z300-c.pdf","price":"","product_introduction":"The Vishay Z3403160_03 is a high-voltage surge axial cemented wirewound resistor from the Z300-Cxx series, manufactured by Vishay Draloric. This resistor series is specifically designed to withstand high voltage impulse conditions up to 12 kV per IEC 61000-4-5 (1.2\/50 \u00b5s pulse shape). The resistor uses a resistive wire wound on a high-grade Al2O3 ceramic core, encapsulated in a flameproof silicone cement coating conforming to UL 94 V-0. The all-welded construction ensures reliable electrical connections, while the ceramic core provides excellent mechanical resistance, thermal shock resistance, and dielectric strength at high temperatures. The Z300-Cxx series is ideal for energy meter surge protection, power supply input protection, and industrial electronics applications where high-voltage transient handling is critical. The device operates over a wide temperature range from -40\u00b0C to +200\u00b0C and uses non-flammable, inorganic materials for unlimited lifetime within rated limits.","working_principle":"The Z3403160_03 operates as a high-power wirewound resistor with enhanced surge voltage handling capability. The resistive element is a precision wire wound around a ceramic core \u2014 the number of turns and turn spacing determines the resistance value and surge voltage capability. When a high-voltage impulse (up to 12 kV, 1.2\/50 \u00b5s waveform per IEC 61000-4-5) is applied, the resistor absorbs the energy by converting it to heat, which is dissipated through the silicone cement coating and ceramic core. The cement coating provides electrical insulation and thermal conductivity while maintaining flameproof properties (UL 94 V-0). The power rating of 5W at 40\u00b0C is derated linearly above this temperature, reaching zero dissipation at 200\u00b0C. The temperature coefficient of \u00b1100 to \u00b1200 ppm\/K indicates the resistance stability over temperature. The all-welded construction ensures that the resistance value remains stable even under repeated surge events, with resistance drift increasing gradually over the component's operational lifetime.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal 1<\/td>Terminal<\/td>Axial lead \u2014 connect to one side of circuit<\/td><\/tr>\n
      2<\/td>Terminal 2<\/td>Terminal<\/td>Axial lead \u2014 connect to other side of circuit<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Energy meter impulse voltage protection per IEC 61000-4-5<\/li>\n
      • Switch-mode power supply input surge handling circuits<\/li>\n
      • Electronic ballast and appliance protection circuits<\/li>\n
      • Industrial control system transient suppression<\/li>\n
      • Capacitor discharge and motor braking resistor applications<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        Vishay<\/td>Z304-C00 series<\/td>Axial<\/td>Standard version without surge enhancement<\/td><\/tr>\n
        Vishay<\/td>Z303-Cxx<\/td>Axial<\/td>4W variant, same surge capability<\/td><\/tr>\n
        Vishay<\/td>Z305-Cxx<\/td>Axial<\/td>6W variant, higher power<\/td><\/tr>\n
        Vishay<\/td>AC05-AT<\/td>Axial<\/td>5W standard wirewound, non-surge<\/td><\/tr>\n
        Yageo<\/td>SQP500J<\/td>Axial<\/td>5W wirewound alternative<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10502"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10502\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10502"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10502"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}