{"id":10776,"date":"2026-07-20T13:10:29","date_gmt":"2026-07-20T13:10:29","guid":{"rendered":"https:\/\/ic-vendor.com\/eky-250ell102mk30s\/"},"modified":"2026-07-20T13:10:29","modified_gmt":"2026-07-20T13:10:29","slug":"eky-250ell102mk30s","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/eky-250ell102mk30s\/","title":{"rendered":"EKY-250ELL102MK30S"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The EKY-250ELL102MK30S from Chemi-Con is a 1000 uF 25 V radial-leaded aluminum electrolytic capacitor from the EKY series. With a 18 mm diameter x 30 mm length can and 7.5 mm lead spacing, it offers very high capacitance density, a ripple current rating of 2.55 A at 100 kHz, and an 8000-hour life at 105 degC.<\/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>1000 uF<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>25 VDC<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>+\/-20%<\/td>\n<\/tr>\n<tr>\n<td>Ripple Current (100 kHz, 105C)<\/td>\n<td>2.55 A<\/td>\n<\/tr>\n<tr>\n<td>Impedance (100 kHz, 20C)<\/td>\n<td>0.012 ohm<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-55 to 105 degC<\/td>\n<\/tr>\n<tr>\n<td>Lifetime<\/td>\n<td>8000 h at 105C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>Radial, 18 x 30 mm (7.5 mm LS)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Very high 1000 uF capacitance in 18 mm diameter<\/li>\n<li>Ultra-low impedance of 0.012 ohm at 100 kHz<\/li>\n<li>High ripple current handling of 2.55 A<\/li>\n<li>8000 hours operational life at 105 degC<\/li>\n<li>7.5 mm lead spacing for secure PCB mounting<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>High-power switching power supply output filtering<\/li>\n<li>Server and telecom bulk decoupling<\/li>\n<li>VRM input capacitance for high-current CPUs<\/li>\n<li>Industrial inverter DC link applications<\/li>\n<li>Battery charger smoothing capacitors<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The EKY-250ELL102MK30S from Chemi-Con is a 1000 uF 25 V radial-leaded aluminum electrolytic capacitor from the EKY series. With a 18 mm diameter x 30 mm length can and 7.5 mm lead spacing, it offers very high capacitance density, a ripple current rating of 2.55 A at 100 kHz, and an 8000-hour life [&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":[19,13],"tags":[2117],"chip_brand":[410],"class_list":["post-10776","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-eky-250ell102mk30s","chip_brand-chemi-con"],"acf":{"brief_explanation":"1000uF 25V aluminum electrolytic capacitor, 0.012 ohm, 2.55A ripple, 18x30mm, 8000h life","date_code":"","package_case":"Radial, 18 x 30 mm (7.5 mm LS)","in_stock":6034,"datasheet":"https:\/\/www.chemi-con.com\/en\/products\/detail.php?product_cd=eky","price":"$1.15 @ 1ku","product_introduction":"The EKY-250ELL102MK30S from Chemi-Con is a 1000 uF, 25 V radial aluminum electrolytic capacitor from the EKY series. This high-capacitance device is designed for demanding power supply applications requiring substantial energy storage and low impedance. The 18 x 30 mm can provides the volume needed for 1000 uF at 25 V while maintaining an ultra-low impedance of 0.012 ohm and a ripple current rating of 2.55 A. The 8000-hour life at 105 degC ensures reliable operation in continuous-duty applications.","working_principle":"The EKY series uses a wound aluminum foil element with optimized low-impedance electrolyte. The 18 mm can diameter accommodates a large-area etched anode foil, providing the high capacitance value of 1000 uF within a reasonable volume. The electrolyte system is formulated for low equivalent series resistance (0.012 ohm at 100 kHz), which minimizes self-heating under high ripple current conditions. The large can volume also provides sufficient electrolyte for the 8000-hour life rating at full temperature.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>+<\/td><td>Positive<\/td><td>Positive terminal (long lead, marked on sleeve)<\/td><\/tr><tr><td>2<\/td><td>-<\/td><td>Negative<\/td><td>Negative terminal (short lead)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Server VRM input bulk decoupling for high-current CPUs<\/li><li>High-power telecom rectifier output filtering<\/li><li>Industrial inverter DC bus bulk capacitance<\/li><li>Battery charger high-current smoothing<\/li><li>UPS system inverter DC link capacitor<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Panasonic<\/td><td>EEUFR1V102<\/td><td>18x30mm<\/td><td>1000uF 25V, FR series<\/td><\/tr><tr><td>Nichicon<\/td><td>UHD1V102MPD<\/td><td>18x30mm<\/td><td>1000uF 25V, UHD series<\/td><\/tr><tr><td>Rubycon<\/td><td>ZLQ series 1000uF 25V<\/td><td>18x30mm<\/td><td>Low impedance alternative<\/td><\/tr><tr><td>Cornell Dubilier<\/td><td>ESHG102MEL30<\/td><td>18x30mm<\/td><td>1000uF 25V equivalent<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10776","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=10776"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10776\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10776"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10776"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}