{"product_id":"phototransistor-photocoupler-el817-10pcs-2","title":"Phototransistor Photocoupler EL817 10PCS","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eEL817 are Photo transistor based photo coupler. A photocoupler, or optical isolator or an opto - isolator is a component that transfers electrical signals between two isolated circuits by using light. Opto - isolators prevent high voltages from affecting the system receiving the signal.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAn opto-isolator connects input and output sides with a beam of light modulated by input current. It transforms useful input signal into light, sends it across the dielectric channel, captures light on the output side and transforms it back into electric signal.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eQUICK SPECS:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eCurrent transfer ratio (CTR : 50 ~ 600% at IF = 5mA, VCE = 5V).\u003c\/li\u003e\n\u003cli\u003eHigh isolation voltage between input and output (Viso = 5000 V rms ).\u003c\/li\u003e\n\u003cli\u003eCreepage distance \u0026gt; 7.62 mm.\u003c\/li\u003e\n\u003cli\u003eOperating temperature up to + 110°C.\u003c\/li\u003e\n\u003cli\u003eCompact small outline package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eProgrammable controllers.\u003c\/li\u003e\n\u003cli\u003eSystem appliances, measuring instruments.\u003c\/li\u003e\n\u003cli\u003eTelecommunication equipments.\u003c\/li\u003e\n\u003cli\u003eHome appliances, such as fan heaters, etc.\u003c\/li\u003e\n\u003cli\u003eSignal transmission between circuits of different potentials and impedances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Circuitrocks","offers":[{"title":"Default Title","offer_id":45837415022881,"sku":"2708","price":29.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/phototransistor-photocoupler-el817-10pcs-2-hires.jpg?v=1778921539","url":"https:\/\/circuit.rocks\/products\/phototransistor-photocoupler-el817-10pcs-2","provider":"circuitrocks","version":"1.0","type":"link"}