{"id":6579,"date":"2025-05-05T17:00:47","date_gmt":"2025-05-05T09:00:47","guid":{"rendered":"https:\/\/topfastpcba.com\/?p=6579"},"modified":"2025-10-22T17:12:29","modified_gmt":"2025-10-22T09:12:29","slug":"songle-spdt-5-pin-miniature-pcb-mount-relay","status":"publish","type":"post","link":"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/","title":{"rendered":"Rel\u00e9 de montagem em placa de circuito impresso miniatura de 5 pinos Songle Spdt"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Technical_Specifications_of_5_Pin_Relay\" >Especifica\u00e7\u00f5es t\u00e9cnicas do rel\u00e9 de 5 pinos<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Basic_Structure\" >Estrutura b\u00e1sica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Working_Principle\" >Princ\u00edpio de funcionamento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Relay_Classification\" >Classifica\u00e7\u00e3o dos rel\u00e9s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#PE_Series_Latching_Relay_Specifications\" >Especifica\u00e7\u00f5es do rel\u00e9 de travamento da s\u00e9rie PE<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#V_Safety_Certifications\" >V. Certifica\u00e7\u00f5es de seguran\u00e7a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Wiring_Configurations\" >Configura\u00e7\u00f5es de fia\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Typical_Applications\" >Aplica\u00e7\u00f5es t\u00edpicas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Selection_Usage_Guidelines\" >Sele\u00e7\u00e3o e grampo; diretrizes de uso<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#Technology_Trends\" >Tend\u00eancias tecnol\u00f3gicas<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_Specifications_of_5_Pin_Relay\"><\/span><strong>Especifica\u00e7\u00f5es t\u00e9cnicas do rel\u00e9 de 5 pinos<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Basic_Structure\"><\/span><strong>Estrutura b\u00e1sica<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Um rel\u00e9 padr\u00e3o de cinco pinos \u00e9 composto por:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Mecanismo eletromagn\u00e9tico<\/strong>2 terminais de bobina (entrada de controle)<\/li>\n\n\n\n<li><strong>Sistema de contato<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comum (COM)<\/li>\n\n\n\n<li>Normalmente aberto (NA)<\/li>\n\n\n\n<li>Normalmente fechado (NC)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_Principle\"><\/span><strong>Princ\u00edpio de funcionamento<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Rel\u00e9s eletromagn\u00e9ticos<\/strong> est\u00e3o dispon\u00edveis em <strong>DC<\/strong> e <strong>AC<\/strong> tipos.<\/li>\n\n\n\n<li><strong>Processo de opera\u00e7\u00e3o<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fase de ativa\u00e7\u00e3o<\/strong>: Quando a tens\u00e3o\/corrente nominal \u00e9 aplicada \u00e0 bobina, a for\u00e7a eletromagn\u00e9tica supera a resist\u00eancia da mola, movendo a armadura.<\/li>\n\n\n\n<li><strong>A\u00e7\u00e3o de contato<\/strong>: O movimento da armadura fecha os contatos NA e abre os contatos NF.<\/li>\n\n\n\n<li><strong>Fase de reinicializa\u00e7\u00e3o<\/strong>: Ap\u00f3s a desenergiza\u00e7\u00e3o, a for\u00e7a da mola retorna a armadura \u00e0 sua posi\u00e7\u00e3o inicial, reiniciando os contatos.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Relay_Classification\"><\/span><strong>Classifica\u00e7\u00e3o dos rel\u00e9s<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rel\u00e9 Reed<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Constru\u00e7\u00e3o vedada<\/li>\n\n\n\n<li>Fun\u00e7\u00e3o dupla: Contato e grampo; circuito magn\u00e9tico<\/li>\n\n\n\n<li>Aplica\u00e7\u00f5es t\u00edpicas:Dispositivos de medi\u00e7\u00e3o de precis\u00e3o<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rel\u00e9 de retardo de tempo<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Resposta de sa\u00edda atrasada ap\u00f3s a mudan\u00e7a do sinal de entrada<\/li>\n\n\n\n<li>Intervalo de atraso: De milissegundos a horas<\/li>\n\n\n\n<li>Tipos de controle:Atraso de ativa\u00e7\u00e3o \/ Atraso de desativa\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rel\u00e9 de estado s\u00f3lido (SSR)<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sem partes m\u00f3veis<\/li>\n\n\n\n<li>Tecnologia de opto-isolamento<\/li>\n\n\n\n<li>Caracter\u00edsticas: Longa vida \u00fatil, opera\u00e7\u00e3o sem fa\u00edscas<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rel\u00e9 de temperatura<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Atua\u00e7\u00e3o sens\u00edvel \u00e0 temperatura<\/li>\n\n\n\n<li>Setpoint accuracy: \u00b11\u00b0C<\/li>\n\n\n\n<li>Aplica\u00e7\u00f5es: Sistemas de prote\u00e7\u00e3o contra superaquecimento<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PE_Series_Latching_Relay_Specifications\"><\/span><strong>Especifica\u00e7\u00f5es do rel\u00e9 de travamento da s\u00e9rie PE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Caracter\u00edsticas gerais<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tipo: Travamento polarizado de bobina \u00fanica (biest\u00e1vel)<\/li>\n\n\n\n<li>Mechanical endurance: 10\u2076 operations<\/li>\n\n\n\n<li>Electrical endurance: 10\u2075 operations (rated load)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Par\u00e2metros el\u00e9tricos<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sensibilidade da bobina: 200mW<\/li>\n\n\n\n<li>Classifica\u00e7\u00e3o dos contatos: 5A \/ 250V AC<\/li>\n\n\n\n<li>Resist\u00eancia diel\u00e9trica: 4000 V CA (bobina para contato)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Especifica\u00e7\u00f5es ambientais<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Operating temperature: -40\u00b0C to +85\u00b0C<\/li>\n\n\n\n<li>Storage temperature: -55\u00b0C to +125\u00b0C<\/li>\n\n\n\n<li>Classe de prote\u00e7\u00e3o: Em conformidade com a norma IEC 61810-1<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Especifica\u00e7\u00f5es mec\u00e2nicas<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dimensions: 20(L) \u00d7 10(W) \u00d7 10(H) mm<\/li>\n\n\n\n<li>Montagem: Montado em PCB<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"V_Safety_Certifications\"><\/span><strong>V. Certifica\u00e7\u00f5es de seguran\u00e7a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Certificado VDE<\/strong> (Normas da s\u00e9rie EN 61810)<\/li>\n\n\n\n<li><strong>Compat\u00edvel com RoHS<\/strong><\/li>\n\n\n\n<li><strong>Marca\u00e7\u00e3o CE<\/strong><\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"519\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature2.png\" alt=\"\" class=\"wp-image-6580\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature2.png 750w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature2-300x208.png 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature2-150x104.png 150w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<h2>Rel\u00e9 de 12V de polo \u00fanico e duplo contato<\/h2>\n\n\n\n<p>Este \u00e9 um <a href=\"https:\/\/topfastpcba.com\/pt\/12v-spdt-super-miniature-pcb-mount-relay\/\">12V unipolar<\/a>(rel\u00e9 de polo \u00fanico, polo duplo). Normalmente, eu uso esses tipos de rel\u00e9s para gerenciar cargas de CA. As especifica\u00e7\u00f5es do rel\u00e9 s\u00e3o mostradas na parte superior. Esse rel\u00e9 pode ser controlado usando 12 VCC, a tens\u00e3o usada para excitar a bobina do rel\u00e9. Essa tens\u00e3o \u00e9 completamente isolada da tens\u00e3o fornecida aos contatos comuns do rel\u00e9 e aos contatos normalmente fechados ou abertos.<br>Ele pode lidar com correntes de carga CA de at\u00e9 250A em 7VCA, 125A em 10VCA e 120A em 12VCA.O rel\u00e9 tamb\u00e9m pode gerenciar cargas CC de at\u00e9 28 VCC e 10 A.<\/p>\n\n\n\n<h2>Como funciona o rel\u00e9 de 5 pinos?<\/h2>\n\n\n\n<p>Quando a chave manual n\u00e3o est\u00e1 dispon\u00edvel, a bobina isolada do rel\u00e9 aciona automaticamente a chave de comuta\u00e7\u00e3o. Assim, ele atua como um circuito de controle. Quando energizados, os rel\u00e9s geralmente usam componentes semelhantes a transistores para transportar cargas el\u00e9tricas. Entretanto, h\u00e1 um tipo conhecido como rel\u00e9s eletromec\u00e2nicos. Esses rel\u00e9s s\u00e3o f\u00e1ceis de entender.<br>Um rel\u00e9 usa uma baixa tens\u00e3o para converter um eletro\u00edm\u00e3 em um campo magn\u00e9tico.Ele tamb\u00e9m cont\u00e9m uma chave de contato para controlar o circuito magn\u00e9tico.Quando o t\u00edtulo mantido est\u00e1 dentro do campo magn\u00e9tico, o rel\u00e9 funciona basicamente como um bot\u00e3o com o contato no lugar.<br>Devido \u00e0 forma como o interruptor residencial funciona, ele sempre permanecer\u00e1 da forma como voc\u00ea o deixou.Se voc\u00ea o ligar, ele permanecer\u00e1 ligado at\u00e9 que voc\u00ea o desligue, e vice-versa.Por outro lado, uma bobina de rel\u00e9 funciona de forma diferente porque requer a\u00e7\u00e3o eletromagn\u00e9tica para sua atividade b\u00e1sica. Durante a desativa\u00e7\u00e3o, o interruptor el\u00e9trico fica frouxo quando os \u00edm\u00e3s presentes est\u00e3o em um campo magn\u00e9tico. Isso significa que, se a corrente nominal estiver desligada, o circuito externo ser\u00e1 ligado; caso contr\u00e1rio, o dispositivo apresentar\u00e1 mau funcionamento.<\/p>\n\n\n\n<h2>Os rel\u00e9s padr\u00e3o de 5 pinos apresentam a seguinte configura\u00e7\u00e3o de pinos<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"546\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature1.png\" alt=\"\" class=\"wp-image-6581\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature1.png 750w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature1-300x218.png 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature1-150x109.png 150w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A1\/A2<\/strong>: Terminais de controle que formam o circuito da bobina eletromagn\u00e9tica<\/li>\n\n\n\n<li><strong>COM<\/strong>: Terminal de contato comum para o circuito principal controlado<\/li>\n\n\n\n<li><strong>NO<\/strong>Contato normalmente aberto (conduz com COM quando energizado)<\/li>\n\n\n\n<li><strong>NC<\/strong>Contato normalmente fechado (conduz com COM quando desenergizado)<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Observa\u00e7\u00e3o: Alguns modelos podem rotular NO como \"13\/14\" e NC como \"11\/12\" com funcionalidade id\u00eantica<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wiring_Configurations\"><\/span><strong>Configura\u00e7\u00f5es de fia\u00e7\u00e3o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>1. Controle de canal \u00fanico<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fia\u00e7\u00e3o<\/strong>:\n<ul class=\"wp-block-list\">\n<li>COM \u2192 Load power terminal<\/li>\n\n\n\n<li>NO \u2192 Load input<\/li>\n\n\n\n<li>NC \u2192 Left open or connected to an indicator<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Opera\u00e7\u00e3o<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Energizado: COM-NO fecha para alimentar a carga<\/li>\n\n\n\n<li>Sem energia:COM-NC fecha para cortar a energia<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>2.Comuta\u00e7\u00e3o de canal duplo<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fia\u00e7\u00e3o<\/strong>:\n<ul class=\"wp-block-list\">\n<li>COM \u2192 Common power input<\/li>\n\n\n\n<li>NO \u2192 Device A power input<\/li>\n\n\n\n<li>NC \u2192 Device B power input<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Aplicativos<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Comuta\u00e7\u00e3o autom\u00e1tica da fonte de alimenta\u00e7\u00e3o<\/li>\n\n\n\n<li>Sele\u00e7\u00e3o de dispositivo prim\u00e1rio\/backup<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Controle multicanal<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Implementa\u00e7\u00e3o<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Conex\u00e3o paralela de v\u00e1rios rel\u00e9s&#8217; terminais COM<\/li>\n\n\n\n<li>Terminais NA independentes para cargas separadas<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Vantagens<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Um \u00fanico sinal de controle aciona v\u00e1rios dispositivos<\/li>\n\n\n\n<li>Escal\u00e1vel para loops de controle adicionais<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_Applications\"><\/span><strong>Aplica\u00e7\u00f5es t\u00edpicas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>1. Sistemas dom\u00e9sticos inteligentes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Controle remoto de HVAC\/aquecedores de \u00e1gua<\/li>\n\n\n\n<li>Gerenciamento automatizado de ilumina\u00e7\u00e3o<\/li>\n\n\n\n<li>Ativa\u00e7\u00e3o do dispositivo de seguran\u00e7a<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Automa\u00e7\u00e3o industrial<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Amplifica\u00e7\u00e3o do sinal de sa\u00edda do PLC<\/li>\n\n\n\n<li>Controle de avan\u00e7o\/retrocesso do motor<\/li>\n\n\n\n<li>Sequenciamento da linha de produ\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<p><strong>3.Eletr\u00f4nica automotiva<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Controle de carga de alta corrente (far\u00f3is, ventiladores de resfriamento)<\/li>\n\n\n\n<li>Cortes de seguran\u00e7a (prote\u00e7\u00e3o contra sobrecarga)<\/li>\n\n\n\n<li>Sistemas de conforto (vidros el\u00e9tricos, aquecedores de assento)<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"559\" src=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature3.png\" alt=\"\" class=\"wp-image-6583\" srcset=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature3.png 750w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature3-300x224.png 300w, https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature3-150x112.png 150w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Usage_Guidelines\"><\/span><strong>Sele\u00e7\u00e3o e grampo; diretrizes de uso<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Compatibilidade el\u00e9trica<\/strong>\n<ul class=\"wp-block-list\">\n<li>A tens\u00e3o da bobina deve corresponder ao sinal de controle<\/li>\n\n\n\n<li>A classifica\u00e7\u00e3o do contato deve exceder a corrente de carga<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Conformidade de seguran\u00e7a<\/strong>\n<ul class=\"wp-block-list\">\n<li>Mantenha a dist\u00e2ncia de fuga para uso em alta tens\u00e3o<\/li>\n\n\n\n<li>Adicione diodos flyback para cargas indutivas<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Medidas de confiabilidade<\/strong>\n<ul class=\"wp-block-list\">\n<li>Evite o envolvimento de contato parcial prolongado<\/li>\n\n\n\n<li>Inspecione regularmente a oxida\u00e7\u00e3o do contato<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Dica: Verifique os estados dos contatos com um mult\u00edmetro antes da fia\u00e7\u00e3o final<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technology_Trends\"><\/span><strong>Tend\u00eancias tecnol\u00f3gicas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Evolu\u00e7\u00e3o dos modernos rel\u00e9s de 5 pinos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Projetos de bobinas com efici\u00eancia energ\u00e9tica<\/li>\n\n\n\n<li>Integra\u00e7\u00e3o modular (com circuitos de acionamento)<\/li>\n\n\n\n<li>Recursos inteligentes (feedback de status)<\/li>\n<\/ul>\n\n\n\n<p>Os rel\u00e9s de 5 pinos configurados adequadamente permitem sistemas de controle flex\u00edveis e robustos. Para obter o desempenho ideal, selecione modelos compat\u00edveis com IEC\/GB adequados a aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>O rel\u00e9 \u00e9 um tipo de equipamento de controle el\u00e9trico, amplamente utilizado em v\u00e1rios sistemas de controle el\u00e9trico. Comumente usado em sistemas de automa\u00e7\u00e3o, equipamentos mec\u00e2nicos, eletrodom\u00e9sticos e outros campos.<\/p>","protected":false},"author":2,"featured_media":6582,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[140],"class_list":["post-6579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-relay"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba<\/title>\n<meta name=\"description\" content=\"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba\" \/>\n<meta property=\"og:description\" content=\"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\" \/>\n<meta property=\"og:site_name\" content=\"Topfastpcba\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-05T09:00:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-22T09:12:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"663\" \/>\n\t<meta property=\"og:image:height\" content=\"522\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"topfastpcb\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"topfastpcb\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\",\"url\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\",\"name\":\"Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba\",\"isPartOf\":{\"@id\":\"https:\/\/topfastpcba.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg\",\"datePublished\":\"2025-05-05T09:00:47+00:00\",\"dateModified\":\"2025-10-22T09:12:29+00:00\",\"author\":{\"@id\":\"https:\/\/topfastpcba.com\/#\/schema\/person\/3c78a799254faaf83da2317660076c6e\"},\"description\":\"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.\",\"breadcrumb\":{\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage\",\"url\":\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg\",\"contentUrl\":\"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg\",\"width\":663,\"height\":522,\"caption\":\"Spdt 5 Pin Miniature\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/topfastpcba.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Industry\",\"item\":\"https:\/\/topfastpcba.com\/category\/industry\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Songle Spdt 5 Pin Miniature PCB Mount Relay\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/topfastpcba.com\/#website\",\"url\":\"https:\/\/topfastpcba.com\/\",\"name\":\"Topfastpcba\",\"description\":\"Topfast Prime Choice for Global Electronics Manufacturing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/topfastpcba.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/topfastpcba.com\/#\/schema\/person\/3c78a799254faaf83da2317660076c6e\",\"name\":\"topfastpcb\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba","description":"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/","og_locale":"pt_BR","og_type":"article","og_title":"Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba","og_description":"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.","og_url":"https:\/\/topfastpcba.com\/pt\/songle-spdt-5-pin-miniature-pcb-mount-relay\/","og_site_name":"Topfastpcba","article_published_time":"2025-05-05T09:00:47+00:00","article_modified_time":"2025-10-22T09:12:29+00:00","og_image":[{"width":663,"height":522,"url":"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg","type":"image\/jpeg"}],"author":"topfastpcb","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"topfastpcb","Est. tempo de leitura":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/","url":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/","name":"Songle Spdt 5 Pin Miniature PCB Mount Relay - Topfastpcba","isPartOf":{"@id":"https:\/\/topfastpcba.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage"},"image":{"@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage"},"thumbnailUrl":"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg","datePublished":"2025-05-05T09:00:47+00:00","dateModified":"2025-10-22T09:12:29+00:00","author":{"@id":"https:\/\/topfastpcba.com\/#\/schema\/person\/3c78a799254faaf83da2317660076c6e"},"description":"Relay is a kind of electrical control equipment, widely used in various electrical control systems. Commonly used in automation systems, mechanical equipment and household appliances and other fields.","breadcrumb":{"@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#primaryimage","url":"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg","contentUrl":"https:\/\/topfastpcba.com\/wp-content\/uploads\/2025\/05\/Spdt-5-Pin-Miniature.jpg","width":663,"height":522,"caption":"Spdt 5 Pin Miniature"},{"@type":"BreadcrumbList","@id":"https:\/\/topfastpcba.com\/songle-spdt-5-pin-miniature-pcb-mount-relay\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/topfastpcba.com\/"},{"@type":"ListItem","position":2,"name":"Industry","item":"https:\/\/topfastpcba.com\/category\/industry\/"},{"@type":"ListItem","position":3,"name":"Songle Spdt 5 Pin Miniature PCB Mount Relay"}]},{"@type":"WebSite","@id":"https:\/\/topfastpcba.com\/#website","url":"https:\/\/topfastpcba.com\/","name":"Topfastpcba","description":"Topfast Prime Choice for Global Electronics Manufacturing","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/topfastpcba.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/topfastpcba.com\/#\/schema\/person\/3c78a799254faaf83da2317660076c6e","name":"topfastpcb"}]}},"_links":{"self":[{"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/posts\/6579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/comments?post=6579"}],"version-history":[{"count":1,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/posts\/6579\/revisions"}],"predecessor-version":[{"id":6584,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/posts\/6579\/revisions\/6584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/media\/6582"}],"wp:attachment":[{"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/media?parent=6579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/categories?post=6579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/topfastpcba.com\/pt\/wp-json\/wp\/v2\/tags?post=6579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}