{"id":11000,"date":"2026-07-21T13:56:29","date_gmt":"2026-07-21T13:56:29","guid":{"rendered":"https:\/\/ic-vendor.com\/1206b104k500ct\/"},"modified":"2026-07-21T13:56:29","modified_gmt":"2026-07-21T13:56:29","slug":"1206b104k500ct","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/1206b104k500ct\/","title":{"rendered":"1206B104K500CT"},"content":{"rendered":"

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

The 1206B104K500CT from Walsin (\u534e\u65b0\u79d1\u6280) is a 100nF 50V MLCC in a 1206 (3216 metric) package with X7R dielectric and \u00b110% tolerance. This general-purpose decoupling capacitor provides reliable bypass and filtering for medium-voltage power rails in consumer, industrial, and communication equipment.<\/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
Capacitance<\/td>\n100nF (0.1\u00b5F)<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n50V DC<\/td>\n<\/tr>\n
Tolerance<\/td>\n\u00b110% (K)<\/td>\n<\/tr>\n
Dielectric<\/td>\nX7R (EIA Class II)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n1206 (3216 Metric) – 3.2 \u00d7 1.6 \u00d7 1.6mm<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-55 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
Dissipation Factor<\/td>\n\u22642.5% @ 1kHz<\/td>\n<\/tr>\n
Insulation Resistance<\/td>\n\u226510G\u03a9 or 500M\u03a9\u00b7\u00b5F<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 100nF “0.1\u00b5F” \u2014 the most widely used decoupling capacitor value<\/li>\n
  • 50V rating with ample margin for 12V\/24V rails<\/li>\n
  • X7R dielectric stable over -55\u00b0C to +125\u00b0C<\/li>\n
  • 1206 footprint for robust solder joints and easy inspection<\/li>\n
  • Walsin high-volume manufacturing for cost-effective supply<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • General-purpose I\/O signal decoupling and bypass<\/li>\n
    • 12V\/24V industrial power rail filtering<\/li>\n
    • MCU\/DSP power pin local bypass<\/li>\n
    • EMI suppression on signal lines<\/li>\n
    • DC-DC converter input\/output filter capacitor<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The 1206B104K500CT from Walsin (\u534e\u65b0\u79d1\u6280) is a 100nF 50V MLCC in a 1206 (3216 metric) package with X7R dielectric and \u00b110% tolerance. This general-purpose decoupling capacitor provides reliable bypass and filtering for medium-voltage power rails in consumer, industrial, and communication equipment. Key Specifications Capacitance 100nF (0.1\u00b5F) Rated Voltage 50V DC Tolerance \u00b110% (K) […]<\/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":[19,13],"tags":[2325],"chip_brand":[2181],"class_list":["post-11000","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-1206b104k500ct","chip_brand-walsin"],"acf":{"brief_explanation":"100nF 50V X7R MLCC, 1206, \u00b110%, general-purpose decoupling capacitor","date_code":"","package_case":"1206 (3216 Metric) - 3.2 \u00d7 1.6 \u00d7 1.6mm","in_stock":14072,"datasheet":"https:\/\/www.walsin.com\/products\/ceramic-capacitor","price":"$0.005 @ 1ku","product_introduction":"The 1206B104K500CT from Walsin Technology is a 100nF \u00b110% MLCC in a 1206 (3216 metric) package with X7R dielectric, rated at 50V DC. The Walsin part numbering: 1206=size, B=X7R dielectric, 104=100nF (10\u00d710\u2074pF), K=\u00b110%, 500=50V, C=process, T=packaging. The 100nF (0.1\u00b5F) value is the most widely used decoupling capacitor value in electronics, placed near virtually every IC power pin for high-frequency noise suppression. The 1206 package provides a robust footprint with adequate solder joint area for reliable assembly and easy visual inspection. The 50V rating provides ample voltage margin for 12V and 24V power rails. Walsin is a major MLCC manufacturer with high-volume production capacity ensuring stable supply and competitive pricing.","working_principle":"The 1206B104K500CT uses a multilayer ceramic construction with X7R (Class II) barium titanate-based dielectric. The 100nF capacitance is achieved through multiple thin dielectric layers interleaved with Ni inner electrodes. The X7R formulation provides \u00b115% capacitance change over the -55\u00b0C to +125\u00b0C temperature range, making it suitable for general-purpose applications where moderate temperature stability is acceptable. The 1206 package size (3.2\u00d71.6mm) is one of the most popular MLCC footprints, offering a good balance between PCB area, capacitance density, and assembly reliability. The Ni-barrier termination (Cu\/Ni\/Sn) prevents silver migration and ensures reliable solder joints.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>Terminal 1<\/td>Passive<\/td>One electrode; non-polar<\/td><\/tr>\n
      2<\/td>Terminal 2<\/td>Passive<\/td>Other electrode; non-polar<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Industrial PLC 24V power rail 0.1\u00b5F bypass capacitor near connector<\/li>\n
      • 12V automotive ECU signal line EMI filter with 0.1\u00b5F decoupling<\/li>\n
      • MCU 3.3V VDD pin 0.1\u00b5F local bypass capacitor for noise suppression<\/li>\n
      • DC-DC buck converter 12V input 0.1\u00b5F high-frequency filter<\/li>\n
      • RS-485 transceiver signal 0.1\u00b5F common-mode filter capacitor<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        YAGEO<\/td>CC1206KKX7R9BB104<\/td>1206<\/td>100nF 50V X7R \u00b110%<\/td><\/tr>\n
        Murata<\/td>GRM31CR71H104KA01L<\/td>1206<\/td>100nF 50V X7R \u00b110%<\/td><\/tr>\n
        TDK<\/td>C3216X7R1H104K160AB<\/td>1206<\/td>100nF 50V X7R \u00b110%<\/td><\/tr>\n
        KEMET<\/td>C1206C104K5RACTU<\/td>1206<\/td>100nF 50V X7R \u00b110%<\/td><\/tr>\n
        Samsung<\/td>CL31B104KBCNNNC<\/td>1206<\/td>100nF 50V X7R \u00b110%<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11000","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=11000"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11000\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11000"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11000"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}