Product Name: 11mm Rotary Encoder with Lock Switch for Volumn Control of Car Audio Model NO.: EC110602A2B-HA1 Brand: Soundwell Application: Audio Resistance change scale: Variable Shape: Square Quantity: Single Connection Type: Varistor Packaging: Surface Mount Material: Carbon Film Resistor Installation: DIP Resistor Resistance: Variable Resistor Trademark: Soundwell Transport Package: 1. Standard Export Carton with Inner Boxes Origin: China, Guangdong HS Code: 8533400000 Product Description Encoder model:EC11Name:metal shaft incremental encoderMain Specifications:Dimensions:∅11mm;Rated power: DC 5V;Location Number:16/20/30/32;The number of pulses:8/15/16/20;Operating temperature:-40°C to 85°C;Service life:30000 More than times;Product Features:Small size, good sealing, high reliability, a variety of different sizes to choose from.Applications:The product is suitable for car audio, car air conditioning, car navigation and other household appliances, the related electronic equipment, primarily as adjust the volume, adjust the temperature, frequency, function switch and so on.EC11metal shaft SpecificationsONE,MECHANICAL CHARACTERISTIC1, Detent Torque :20-200gf.cm2,Number and position of detent:16/20/30/323,Shaft wobble :0.2 mm MAX4,Shaft play in rotational wobble :2° MAXTWO,ELECTRICAL CHARACTERISTIC1,Resolution :8/16/15/20/360°2,Phase difference :≥3ms3,Rated voltage : DC 5V4,Insulation Resistance :10MΩ 1 Minute at DC 250V5,Dielectric Voltage :1 Minute at AC 50VTHREE,ENDURANCE CHARACTERISTIC1,Rotational life :30,000 cycles MinNote:In this catalog,if some parame ters lr drawings are different from the "Approvalsheet",it's subject to the "Approval sheet".