{"id":3979,"date":"2026-06-09T01:52:08","date_gmt":"2026-06-09T01:52:08","guid":{"rendered":"https:\/\/materialparts.com\/0451002-mrl\/"},"modified":"2026-06-09T01:52:08","modified_gmt":"2026-06-09T01:52:08","slug":"0451002-mrl","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/0451002-mrl\/","title":{"rendered":"0451002.MRL"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The 0451002.MRL is a Surface mount fast-acting fuse, 2A 125V, 0603.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u5236\u9020\u5546<\/td>\n<td>LITTELFUSE<\/td>\n<\/tr>\n<tr>\n<td>\u7c7b\u578b<\/td>\n<td>Surface mount fast-acting fuse<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Refer to datasheet for complete specifications<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Refer to datasheet for application information<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The 0451002.MRL is a Surface mount fast-acting fuse, 2A 125V, 0603. Key Specifications Manufacturer LITTELFUSE Type Surface mount fast-acting fuse Features Refer to datasheet for complete specifications Applications Refer to datasheet for application information<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,13],"tags":[],"chip_brand":[200],"class_list":["post-3979","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-littelfuse"],"acf":{"brief_explanation":"Surface mount fast-acting fuse, 2A 125VAC\/50VDC, 0603 chip fuse","date_code":"","package_case":"0603 (1.6 x 0.8 x 0.55 mm)","in_stock":8875,"datasheet":"https:\/\/www.littelfuse.com\/~\/media\/electronics\/datasheets\/fuses\/littelfuse_fuse_451_datasheet.pdf.pdf","price":"$0.05 @ 1ku","product_introduction":"The 0451002.MRL is a Surface mount fast-acting fuse, 2A 125V, 0603. Manufactured by LITTELFUSE, it provides reliable performance for industrial and commercial applications. Refer to the official datasheet for complete electrical characteristics and application guidelines.","working_principle":"The 0451002.MRL operates as a surface mount fast-acting fuse. Internal regulation and control circuits ensure stable operation across the specified temperature and voltage ranges. Refer to the datasheet for detailed functional descriptions.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>-<\/td><td>-<\/td><td>Refer to datasheet for complete pinout<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Refer to datasheet for application-specific information<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>-<\/td><td>-<\/td><td>-<\/td><td>Refer to datasheet for cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=3979"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3979\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3979"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}