{"id":11418,"date":"2026-07-26T06:52:26","date_gmt":"2026-07-26T06:52:26","guid":{"rendered":"https:\/\/ic-vendor.com\/400px4-7mefct78x11-5\/"},"modified":"2026-07-26T06:52:26","modified_gmt":"2026-07-26T06:52:26","slug":"400px4-7mefct78x11-5","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/400px4-7mefct78x11-5\/","title":{"rendered":"400PX4.7MEFCT78X11.5"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The Nippon Chemi-Con 400PX4.7MEFCT78X11.5 is a high-voltage aluminum electrolytic capacitor. 4.7uF, 400V, PX series for AC-DC PFC and inverter DC-link.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Capacitance<\/td>\n<td>4.7 uF<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>400V<\/td>\n<\/tr>\n<tr>\n<td>ESR<\/td>\n<td>~3.5 Ohm typ @ 100kHz<\/td>\n<\/tr>\n<tr>\n<td>Ripple Current<\/td>\n<td>~190 mA rms @ 120Hz<\/td>\n<\/tr>\n<tr>\n<td>Endurance<\/td>\n<td>2000 hrs @ 105C<\/td>\n<\/tr>\n<tr>\n<td>Operating Temp<\/td>\n<td>-25 to +105C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>Radial 7&#215;11.5mm<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>400V high voltage rating<\/li>\n<li>PX series for power applications<\/li>\n<li>4.7uF for PFC and DC-link<\/li>\n<li>2000 hour endurance at 105C<\/li>\n<li>7&#215;11.5mm compact radial<\/li>\n<li>RoHS compliant<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>AC-DC PFC boost capacitor<\/li>\n<li>Inverter DC-link capacitor<\/li>\n<li>Switching PSU primary cap<\/li>\n<li>Motor drive input filter<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Nippon Chemi-Con 400PX4.7MEFCT78X11.5 is a high-voltage aluminum electrolytic capacitor. 4.7uF, 400V, PX series for AC-DC PFC and inverter DC-link. Key Specifications Capacitance 4.7 uF Rated Voltage 400V ESR ~3.5 Ohm typ @ 100kHz Ripple Current ~190 mA rms @ 120Hz Endurance 2000 hrs @ 105C Operating Temp -25 to +105C Package Radial [&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":[2689],"chip_brand":[410],"class_list":["post-11418","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-400px4-7mefct78x11-5","chip_brand-chemi-con"],"acf":{"brief_explanation":"4.7uF 400V Al elect, 7x11.5mm, -25 to 105C","date_code":"","package_case":"Radial (7.0x11.5mm)","in_stock":14167,"datasheet":"https:\/\/www.chemi-con.com\/","price":"$0.50 @ 3ku","product_introduction":"The 400PX4.7MEFCT78X11.5 from Nippon Chemi-Con is a 4.7uF 400V aluminum electrolytic capacitor in the PX series for power applications. 400V rating for AC-DC PFC boost and inverter DC-link stages. Compact 7x11.5mm radial can. 2000-hour endurance at 105C for industrial reliability.","working_principle":"Etched aluminum anode foil with thick oxide for 400V withstand, electrolyte, and cathode foil. The PX series uses a high-voltage-optimized electrolyte for low leakage and stable capacitance at rated voltage. Self-healing electrolyte repairs oxide defects during operation.","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<\/td><\/tr><\/table>","application_scenarios":"<ul><li>PFC boost cap<\/li><li>DC-link cap<\/li><li>PSU primary<\/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\/zh\/wp-json\/wp\/v2\/posts\/11418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11418"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11418\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11418"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}