{"product_id":"ac-power-line-noise-filter-emi-suppressor-rfi-blocking-module-for-audio-amplifier-diy","title":"AC Power Line Noise Filter EMI Suppressor RFI Blocking Module for Audio Amplifier DIY","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"275\" _msttexthash=\"3194246640\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.55fdFb5mFb5mmY\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003eIntroduction to RFI DC blocking circuit: Eliminate the interference of AC 110V-AC220V mains power to AC DC components due to frequency conversion air conditioners, electronic switching power supplies, refrigerators, chargers and other household appliances. The elimination DC circuit built with diodes and capacitors is used to eliminate and block the DC component in the AC power supply to prevent magnetic saturation or static current increase in the transformer due to the DC component.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='box-sizing: content-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"276\" _msttexthash=\"1023517118\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003eNote: Any direct current on an AC power supply will usually cause the coils of most large toroidal transformers to emit a humming sound. Adding an RFI DC partition circuit can significantly improve power supply quality, suppressing and eliminating transformer humming.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-family: \"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px;\"\u003e\n \u003c\/p\u003e\n\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"277\" _msttexthash=\"14921569\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003e\\ Performance:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='box-sizing: content-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"278\" _msttexthash=\"20086547\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003eWorking voltage: AC 110V--220V\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='box-sizing: content-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"279\" _msttexthash=\"20871266\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003eWorking current: 25A-- 50A\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv align=\"start\" style='box-sizing: content-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e \u003c\/div\u003e\n\n\u003cp align=\"start\" style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; line-height: inherit; color: rgb(34, 34, 34); font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-family: \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; background-color: rgb(255, 255, 255);'\u003e\u003cspan _msthash=\"280\" _msttexthash=\"81535038\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(46, 48, 51); font-size: 14px;\"\u003eBoard size: length 50mm width 48mm height 30MM net weight: 58g\u003cimg cke-id=\"img55\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S807cffc43db5482a89d7b3574521dd54L.jpg\"\u003e\u003cimg cke-id=\"img56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5d1532f263524a7681885b93086fdbace.jpg\"\u003e\u003cimg cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S195abccb338449ccb08c9d1c7917ef67c.jpg\"\u003e\u003cimg cke-id=\"img58\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S74d6dc4f0981435ea419a39fb06e41ddu.jpg\"\u003e\u003cimg cke-id=\"img59\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sabe130989f4d4e7e9ae30ccbd73b45b8L.jpg?width=750\u0026amp;height=750\u0026amp;hash=1500\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"50A spare parts","offer_id":55093666840875,"sku":"14:350853#50A spare parts","price":63.68,"currency_code":"USD","in_stock":true},{"title":"25A Finished board","offer_id":55093666873643,"sku":"14:350686#25A Finished board","price":58.5,"currency_code":"USD","in_stock":true},{"title":"50A Finished board","offer_id":55093666906411,"sku":"14:350850#50A Finished board","price":65.43,"currency_code":"USD","in_stock":true},{"title":"25A spare parts","offer_id":55093666939179,"sku":"14:350852#25A spare parts","price":56.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sf655aac3390e4a9c9b6ef80c7f251ed7D.webp?v=1787896557","url":"https:\/\/yoeruyo.com\/products\/ac-power-line-noise-filter-emi-suppressor-rfi-blocking-module-for-audio-amplifier-diy","provider":"Yoeruyo","version":"1.0","type":"link"}