{"id":11432,"date":"2026-07-26T06:53:03","date_gmt":"2026-07-26T06:53:03","guid":{"rendered":"https:\/\/ic-vendor.com\/eee-fk1c221p\/"},"modified":"2026-07-26T06:53:03","modified_gmt":"2026-07-26T06:53:03","slug":"eee-fk1c221p","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/eee-fk1c221p\/","title":{"rendered":"EEE-FK1C221P"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The Panasonic EEE-FK1C221P is a surface-mount aluminum electrolytic capacitor. 220uF, 16V, FK series low-impedance for switching power supply output.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>Capacitance<\/td>\n<td>220 uF<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>16V<\/td>\n<\/tr>\n<tr>\n<td>ESR<\/td>\n<td>~25 mOhm typ @ 100kHz<\/td>\n<\/tr>\n<tr>\n<td>Ripple Current<\/td>\n<td>~1.2A rms @ 100kHz<\/td>\n<\/tr>\n<tr>\n<td>Endurance<\/td>\n<td>5000 hrs @ 105C<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>-55 to +105C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SMD Radial 8x10mm<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>220uF 16V for power rail<\/li>\n<li>FK low-impedance series<\/li>\n<li>~25 mOhm low ESR<\/li>\n<li>1.2A ripple current<\/li>\n<li>5000 hrs @ 105C endurance<\/li>\n<li>SMD 8x10mm compact can<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>DC-DC converter output bulk<\/li>\n<li>Switching PSU output filter<\/li>\n<li>Motherboard VRM decoupling<\/li>\n<li>Consumer electronics power<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Panasonic EEE-FK1C221P is a surface-mount aluminum electrolytic capacitor. 220uF, 16V, FK series low-impedance for switching power supply output. Key Specifications Capacitance 220 uF Rated Voltage 16V ESR ~25 mOhm typ @ 100kHz Ripple Current ~1.2A rms @ 100kHz Endurance 5000 hrs @ 105C Operating Temp -55 to +105C Package SMD Radial 8x10mm [&hellip;]<\/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":[13,56],"tags":[2703],"chip_brand":[238],"class_list":["post-11432","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-eee-fk1c221p","chip_brand-panasonic"],"acf":{"brief_explanation":"220uF 16V low-Z SMD Al elect, 8x10mm, -55 to 105C","date_code":"","package_case":"SMD Radial (8.0x10.0mm)","in_stock":7817,"datasheet":"https:\/\/industrial.panasonic.com\/","price":"$0.15 @ 3ku","product_introduction":"The EEE-FK1C221P from Panasonic is a 220uF 16V low-impedance aluminum electrolytic capacitor in the FK series. ~25 mOhm ESR and 1.2A ripple current for DC-DC and switching PSU output filtering. 5000-hour endurance at 105C for reliable operation. SMD radial 8x10mm can for automated assembly.","working_principle":"An etched aluminum anode foil with oxide dielectric, low-resistance electrolyte, and cathode foil. The FK series uses optimized electrolyte and foil etching for low impedance at switching frequencies (100kHz+). The electrolyte self-heals oxide defects, extending operational life.","pin_description":"<table><tr><th>Terminal<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>+<\/td><td>Anode<\/td><td>Positive<\/td><\/tr><tr><td>-<\/td><td>Cathode<\/td><td>Negative (case)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>DC-DC output bulk<\/li><li>PSU output filter<\/li><li>VRM decoupling<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11432","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=11432"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11432\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11432"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11432"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}