{"id":5745,"date":"2026-06-11T04:40:08","date_gmt":"2026-06-11T04:40:08","guid":{"rendered":"https:\/\/materialparts.com\/47219-2001\/"},"modified":"2026-06-11T06:40:13","modified_gmt":"2026-06-11T06:40:13","slug":"47219-2001","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/47219-2001\/","title":{"rendered":"47219-2001"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The 47219-2001 from Molex is a Micro-Lock Plus 2-circuit surface-mount header with 1.25mm pitch for compact board-to-wire connections.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>SMD (1.25mm pitch)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>See datasheet for complete specifications<\/li>\n<li>Industry-standard package<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Industrial control<\/li>\n<li>Consumer electronics<\/li>\n<li>Communication equipment<\/li>\n<li>Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The 47219-2001 from Molex is a Micro-Lock Plus 2-circuit surface-mount header with 1.25mm pitch for compact board-to-wire connections. Key Specifications Package SMD (1.25mm pitch) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/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":[256],"class_list":["post-5745","post","type-post","status-publish","format-standard","hentry","category-insulated-gate-bipolar-transistors-igbt","category-integrated-circuits-ics","chip_brand-molex"],"acf":{"brief_explanation":"Micro-Lock Plus 2-circuit header, 1.25mm pitch, SMD","date_code":"","package_case":"SMD (1.25mm pitch)","in_stock":14524,"datasheet":"https:\/\/www.molex.com\/molex\/products\/family\/microlock_plus","price":"$0.30 @ 1ku","product_introduction":"The 47219-2001 from Molex is a Micro-Lock Plus 2-circuit surface-mount header with 1.25mm pitch for compact board-to-wire connections.","working_principle":"The 47219-2001 is a Molex Micro-Lock Plus 2-circuit (2-pin) board-to-wire connector header with 1.25mm pitch. It is a surface-mount header that mates with a corresponding crimp-style wire housing. The Micro-Lock Plus system features a positive locking mechanism that prevents accidental disconnection while allowing deliberate unmating. The 1.25mm pitch enables high-density PCB layout. The contacts use a tin-plated phosphor bronze alloy that provides reliable spring force and low contact resistance (less than 20mOhm). The housing is made of high-temperature thermoplastic (rated 260C for reflow compatibility) with a 250V\/2A per-circuit rating. The locking mechanism uses a friction-based detent that produces an audible click when fully mated.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Terminal 1<\/td><td>Signal<\/td><td>Signal\/contact pin 1<\/td><\/tr><tr><td>2<\/td><td>Terminal 2<\/td><td>Signal<\/td><td>Signal\/contact pin 2<\/td><\/tr><tr><td>-<\/td><td>SMT Pads<\/td><td>Mechanical<\/td><td>Surface-mount solder pads<\/td><\/tr><tr><td>-<\/td><td>Locking Tab<\/td><td>Mechanical<\/td><td>Connector locking feature<\/td><\/tr><\/table>","application_scenarios":"<li>Industrial control<\/li><li>Consumer electronics<\/li><li>Communication equipment<\/li><li>Power management<\/li>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Molex<\/td><td>47219-2002<\/td><td>1.25mm SMD<\/td><td>Right-angle variant<\/td><\/tr><tr><td>JST<\/td><td>S2B-ZR-SM4A-TF<\/td><td>1.5mm SMD<\/td><td>Similar micro connector<\/td><\/tr><tr><td>Hirose<\/td><td>DF13-2P-1.25DSA<\/td><td>1.25mm TH<\/td><td>Through-hole alternative<\/td><\/tr><tr><td>JST<\/td><td>B2B-XH-A<\/td><td>2.5mm TH<\/td><td>Larger pitch alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5745","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=5745"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5745\/revisions"}],"predecessor-version":[{"id":5895,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5745\/revisions\/5895"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5745"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}