{"product_id":"positive-negative-dual-power-dc-lc-low-pass-filter-electromagnetic-interference-emi-for-car-amplifier-noise-filtering","title":"Positive Negative Dual Power DC LC Low-Pass Filter Electromagnetic Interference EMI for Car Amplifier Noise Filtering","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDykbcells\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDC LC low-pass filter\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003edual power supply\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\u003eData Record\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\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\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC LC low-pass filter\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\u003cp\u003e\u003cspan\u003eOutput Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003edual power supply\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLC filter\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000001064167\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003ePositive and negative dual power supply DC LC low-pass filter electromagnetic interference to eliminate high-frequency noise of automobile engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003eIntroduction of DC positive and negative dual power supply filter circuit: The circuit consists of two parts. The first part is a one-stage LC filter circuit. The second part is a two-stage LC filter circuit.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eLC filter is generally called passive filter. It is a traditional DC power harmonic compensation device composed of inductors and capacitors. It can filter out harmonics in the power supply one or more times. Purify the DC power supply\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe PCB specification is FR4 glass fiber double-sided 43X86X1.6MM. The high-current circuit is shortest designed. The path is short. It can withstand higher current. It has less interference to the outside world.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInductance : 2A, 10A, 20A\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInput: positive and negative dual power supply DC does not exceed 50V (higher voltage can replace the electrolytic capacitor to improve)\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eOutput: Positive and negative dual power output\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eCurrent: 2A .10A.20A\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eMain parts specifications:\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eCircuit board: double-sided FR4 fiberglass board\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eElectrolytic capacitor: 50V 470UF dosage 4 PCS\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eFilm Capacitor: 100NF 2PCS 220 PF 2PCS\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eMagnetic ring inductance: The dosage is 4PCS, (20A high current selects iron, silicon and aluminum),\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eSocket: 7.62 socket 3PIN each 2PCS\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThis module is suitable for eliminating the use of positive and negative dual power supply DC with electromagnetic interference. It can be used in automobiles, motorcycles, vehicle-mounted single DC to positive and negative power supplies, switching power supplies, and other DC circuits with strong electromagnetic interference.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5823b733847e43018893a5dc27325e900.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0b3edbb5b992499f935879c1d912f71eR.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9ad41cf5423d44a68208561ea4d42ffaI.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7992f8a4f88f48d2bbd6ebba6050fe14G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8adb6823e19f4a6d8cb4487b5aa2d43eR.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8711d8ffe2a7465f80f6dce866d995aeB.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4c5be81c1f854403a7694561426e21e1j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"2A","offer_id":55092663189803,"sku":"14:350686#2A","price":53.33,"currency_code":"USD","in_stock":true},{"title":"10A","offer_id":55092663222571,"sku":"14:350850#10A","price":62.96,"currency_code":"USD","in_stock":true},{"title":"20A","offer_id":55092663255339,"sku":"14:350852#20A","price":80.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8d3d544f9b064a6cb9aa7d048c6d6a50e.webp?v=1787893428","url":"https:\/\/yoeruyo.com\/products\/positive-negative-dual-power-dc-lc-low-pass-filter-electromagnetic-interference-emi-for-car-amplifier-noise-filtering","provider":"Yoeruyo","version":"1.0","type":"link"}