Product description  

SMD thick film sheet resistor  
Resistance (Resistance) is usually represented by "R"), which is a physical quantity that indicates the size of the conductor to the current obstacles in the physics. The greater the resistance of the conductor, the greater the obstacles of the conductor on the current. Different conductors and resistors are generally different. The resistance is a characteristic of the conductor itself. The resistance will cause changes in electronic circulation. The smaller the resistance, the larger the electronic circulation, and vice versa. There is no resistance.  
The resistance value of the resistance element is generally related to temperature, material, length, and cross -sectional area. The physical quantity that measures the resistance that the resistance is affected by the temperature is the temperature coefficient, which is defined as the percentage of the resistance value of the resistance when the temperature is 1 ° C. The main physical characteristics of the resistance are the substation energy as thermal energy. It can also be said that it is an energy -consuming element, and the current has internal energy. Resistance usually plays pressure and diversion in circuits. For signals, both communication and DC signals can pass the resistance.  
 
Scope of resistance:  
0.001Ω ~ 100MΩ, the accuracy level is divided into: ± 1%, ± 5%.  
When choosing a chip resistance, the corresponding products should be selected according to the requirements of the size and current.