China Manufacturer Factory Direct Sale 5W Metal Oxide Film Resistor

China manufacturer  Factory direct sale  5W Metal Oxide Film ResistorProduct Descriptiont Resistant 2000w Adjustable Wirewound ResistTypical Applications: 1/4W 1/2W 1W 2W 3W 4W 5W 6W 7W 8W 10W 12W  Metal Oxide Film ResistorsMany properties of metal oxide film resistors are similar to metal film resistors. For basic use, metal film and metal oxide film are currently the predominant resistor types. Compared to carbon film, the prices are just as low. Only for dissipation values above 1 watt combined with reasonable stability, the carbon film resistors are still more cost efficient.Features:  Metal Oxide Film Fixed ResistorHigh wattage.High stability, good reliability.Flame proof painting.Non-inductive type is available.Ultra-low inductance less than 1uH.Construction:  Metal Oxide Film Fixed Resistor The metal oxide film (MOF) is mostly produced with chemical deposition methods. Almost always a ceramic carrier is used as substrate. The deposition process involves the reaction of a pure metal with a gas at high temperature and at a low pressure. A very common metal oxide film is tin oxide. The film is established by heating the resistor body in a tin chloride vapor. Other metal oxide films have usually a different deposition process. Firstly a thin metal film is applied, which is afterwards reacted with oxygen. The desired composition is achieved by measuring the resistance of a test piece.After the film is applied to the resistor body, the final resistance value is achieved by applying a helical cut. This is usually done by laser cutting, while in the past it was done by grinding or sandblasting. The spiral cut makes the resistance path longer and of smaller cross section, and can increase the resistance value up to thousand times greater than before the cut. The resistance value can be accurately controlled by the cutting. During the cutting process, the resistance is measured to allow for small corrections.Major Parameters:Resistance Range:1/4W~7W.Rated Power: 0.1Ω~680KΩ.Tolerance : ±1%,±2%,±5%.Temperature coefficient:±350PPM/ºC.Main Resistors We Produce:ItemsProduct Name1Carbon Film Fixed Resistors2Cement Resistors3Color Code Inductors4Gold Aluminum Housed Wirewound Resistors5High Power Ceramic Tube Wirewound Resistors6High Voltage Glaze Resistors7Ignition Resistor8Metal Film Fixed Resistors9Metal Film Fuse Resistors10Metal Oxide Film Fixed Resistors 11Metal Plate Noninductive Cement Resistors12Milliohm Resistors13Power Cabinet 14SMD MELF Resistors15SMD Shunt Resistor16SMD Wire Wound Round Resistor17TO-220 Power Resistor18Trapezium Aluminum Housed Wire-wound Resistors19Wirewound Fixed Resistors20Wirewound Fuse Resistors product process   Packaging & ShippingOur Services Company Information Company ProfileEstablished in 2006,Dongguan Savol Electronics co., LTD. is a manufacturer that specializing in R&D, Production and Sales of resistor products. Savol Electronics produces many series resistors, such as Carbon Film Fixed Resistors, Cement Resistors, Color Code  Inductors, Gold Aluminum Housed Wire wound Resistors, High Power Ceramic Tube Wire wound Resistors, High Voltage Glaze Resistors, Ignition Resistor, Metal Film Fixed Resistors, Metal Film Fuse Resistors, Metal Oxide Film Fixed Resistor, Metal Plate Non- inductive Cement Resistors, Milli ohm Resistors, Power Cabinet, SMD MELF Resistors, SMD Shunt Resistor, SMD Wire Wound Round Resistor, TO-220 Power Resistor, Trapezium Aluminum Housed Wire-wound Resistors, Wire Wound Fixed Resistors, Wire Wound Fuse Resistors, Braking Resistors ect.Located in Shijie Town, the important town of Dongguan's electronics industry, China,  our factory is close to the railway station and subway, Shenzhen Yantian port and Hong Kong port as well.Savol Electronics has passed ISO certification and the products strictly meet the ROHS standards. The resistors we produce are widely applied in Automotive Industry, Power Supply Industry,LED Lighting, Home Appliances, Communication Equipment, Toys, Medical Equipment Industry, Charging pile field Instrumentation Industries ect. Adhere to the purpose of technological innovation, integrity management, customer satisfaction, our products are sold worldwide and we have established good cooperative relations with many valuable clients, which have been cooperating with us for more than 10 years. FAQQ1. What about your product quality? A: Our company is ISO certificated and products are ROHS compliant. Q2. How long is the quality guarantee period? A: All Products are with one natural year's warranty. Q3.How about the MOQ/Minimum Order Quantity? A: For trial order, MOQ is generally subject to MPQ of our resistors or can be negotiable.Please contact us for more detail. Q4. Can you provide samples? A: We can provide samples with standard specifications; Free samples are also acceptable if they are in stock and freight cost should be bared by the customers. For customized products, we may need to charge a part of fee, which can be returned after o