Properties and Applications 1, excellent welding and heat resistance; 2, special magnetic shield structure, reduce noise, low-E; 3, large rated current, low DC resistance; 4, a wide frequency range of applications; 5, high quality low distortion optimal design; 6, can efficiently with customers, shorten the procurement cycle; 7 for digital amplifier choke. Such as car stereos, LED TV box PDP TV, 5.1-channel home theater. Products marked undefined 1, Company Name: CODACA; 2, Product Type: SMD type; 3, the product appearance: EP-cores, vertical assembly, coil "U" type of foot, base type; 4, Size: 09, said Width 09mm (Ref), 10 represents the thickness of 10mm (Ref); 5, series category: B represents B Series 6, Electrical Characteristics: 220 represents 22UH; 7, tolerances: M represents ± 20%; 8, Packing: P expressed plastic disc loaded. Dimensions (Unit: mm) undefined undefined electrical parameters