{"id":69178,"date":"2026-03-19T10:36:43","date_gmt":"2026-03-19T10:36:43","guid":{"rendered":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/producto\/resistencia-axial-de-pelicula-de-carbon-de-4-7-ohm-1-4-watt-5\/"},"modified":"2026-03-19T10:36:45","modified_gmt":"2026-03-19T10:36:45","slug":"resistencia-axial-de-pelicula-de-carbon-de-4-7-ohm-1-4-watt-5","status":"publish","type":"product","link":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/producto\/resistencia-axial-de-pelicula-de-carbon-de-4-7-ohm-1-4-watt-5\/","title":{"rendered":"Resistencia Axial de Pel\u00edcula de Carb\u00f3n de 4.7 Ohm, 1\/4 Watt, 5%"},"content":{"rendered":"
<\/p>\n
\n
\n

Caracter\u00edsticas T\u00e9cnicas<\/h3>\n
    \n
  • Resistencia:<\/strong> 4.7 Ohms<\/li>\n
  • Tolerancia:<\/strong> \u00b15%<\/li>\n
  • Potencia:<\/strong> 0.25W (1\/4W)<\/li>\n
  • Composici\u00f3n:<\/strong> Pel\u00edcula de Carbono<\/li>\n
  • Coeficiente de Temperatura:<\/strong> -350 a +500 ppm\/\u00b0C<\/li>\n
  • Temperatura de Operaci\u00f3n:<\/strong> -55\u00b0C a +155\u00b0C<\/li>\n
  • Paquete:<\/strong> Axial<\/li>\n
  • Dimensiones:<\/strong> 2.40 mm (Di\u00e1metro) x 6.30 mm (Largo)<\/li>\n
  • Fabricante:<\/strong> Yageo<\/li>\n
  • Serie:<\/strong> CFR<\/li>\n<\/ul><\/div>\n
    \n

    Caracter\u00edsticas El\u00e9ctricas<\/h3>\n
      \n
    • Tensi\u00f3n M\u00e1xima de Trabajo:<\/strong> 250V<\/li>\n
    • Tensi\u00f3n M\u00e1xima de Sobrecarga:<\/strong> 500V<\/li>\n
    • Prueba de Aislamiento:<\/strong> 500V<\/li>\n
    • Rango de Resistencia:<\/strong> 1\u03a9 – 10M\u03a9<\/li>\n
    • Resistencia de Aislamiento:<\/strong> >1,000M\u03a9<\/li>\n
    • Resistencia a la Soldadura:<\/strong> 235\u00b15\u00b0C por 3\u00b10.5 segundos<\/li>\n
    • Resistencia al Calor de Soldadura:<\/strong> 260\u00b13\u00b0C por 10\u00b11 segundos<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

      <\/p>\n

      \n
      \n
      Especificaciones Ambientales<\/div>\n
      \n
        \n
      • Resistencia a la Humedad:<\/strong> \u00b13.0%+0.05\u03a9<\/li>\n
      • Ciclo T\u00e9rmico:<\/strong> \u00b11.0%+0.05\u03a9<\/li>\n
      • Endurance a 70\u00b0C:<\/strong> \u00b13.0%+0.05\u03a9<\/li>\n
      • Resistencia a Sobrecarga Peri\u00f3dica:<\/strong> \u00b11.0%+0.05\u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
        \n
        Caracter\u00edsticas Mec\u00e1nicas<\/div>\n
        \n
          \n
        • Resistencia a la Soldadura:<\/strong> 95% m\u00edn. de cobertura<\/li>\n
        • Resistencia a Disolventes:<\/strong> Sin deterioro de recubrimientos<\/li>\n
        • Robustez de Terminales:<\/strong> \u22652.5kg (24.5N)<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
          \n
          C\u00f3digo de Formato<\/div>\n
          \n
            \n
          • Power Rating:<\/strong> -25 = 1\/4W<\/li>\n
          • Tolerancia:<\/strong> J = \u00b15%<\/li>\n
          • Tipo de Embalaje:<\/strong> B = A granel<\/li>\n
          • Coeficiente de Temperatura:<\/strong> F = \u00b1100 ppm\/\u00b0C<\/li>\n
          • Tipo de Formado:<\/strong> K = FKK Type<\/li>\n
          • Valor de Resistencia:<\/strong> 4.7 = 4.7\u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

            <\/p>\n

            <\/p>\n
            \n

            Curva de Derating T\u00e9rmico<\/h3>\n

            Para temperaturas ambiente superiores a 70\u00b0C, la potencia nominal debe ser reducida seg\u00fan la curva:<\/p>\n

              \n
            • 70\u00b0C:<\/strong> 100% de la potencia nominal<\/li>\n
            • 100\u00b0C:<\/strong> 60% de la potencia nominal<\/li>\n
            • 125\u00b0C:<\/strong> 40% de la potencia nominal<\/li>\n
            • 155\u00b0C:<\/strong> 20% de la potencia nominal<\/li>\n<\/ul><\/div>\n

              <\/p>\n

              \n

              Aplicaciones<\/h3>\n
                \n
              • Electr\u00f3nica general<\/li>\n
              • Circuitos de baja potencia<\/li>\n
              • Equipos industriales<\/li>\n
              • Instrumentaci\u00f3n<\/li>\n
              • Electr\u00f3nica de consumo<\/li>\n<\/ul><\/div>\n

                <\/p>\n

                \n

                Construcci\u00f3n<\/h3>\n

                Las resistencias de la serie CFR son fabricadas mediante un proceso que consiste en recubrir una varilla cer\u00e1mica de alta calidad con una pel\u00edcula homog\u00e9nea de carbono puro. Despu\u00e9s de cortar una ranura helicoidal en la capa resistiva, se sueldan terminales de cobre electrol\u00edtico esta\u00f1ado a las tapas extremas. La resistencia est\u00e1 recubierta con capas de barniz color \u00e1mbar.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

                Resistencia Axial de Pel\u00edcula de Carb\u00f3n de 4.7 Ohm, 1\/4 Watt, 5%<\/p>\n","protected":false},"featured_media":69177,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1501],"product_tag":[1502,751,63],"class_list":{"0":"post-69178","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-miscelaneo","7":"product_tag-miscelaneo","8":"product_tag-refacciones","9":"product_tag-syscom","11":"first","12":"outofstock","13":"sale","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product\/69178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/comments?post=69178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/media\/69177"}],"wp:attachment":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/media?parent=69178"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_brand?post=69178"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_cat?post=69178"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_tag?post=69178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}