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resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. In electronic circuits resistors are used to limit current flow, to adjust signal levels, bias active elements, terminate transmission lines among other uses. High-power resistors that can dissipate many watts of electrical power as heat may be used as part of motor controls, in power distribution systems, or as test loads for generators. Resistors may have fixed resistances that only change a little with temperature, time or operating voltage. Variable resistors can be used to adjust circuit elements (such as a volume control or a lamp dimmer), or as sensing devices for heat, light, humidity, force, or chemical activity.

Resistors are common elements of electrical networks and electronic circuits and are ubiquitous in electronic equipment. Practical resistors as discrete components can be composed of various compounds and forms. Resistors are also implemented within integrated circuits.

The electrical function of a resistor is specified by its resistance: common commercial resistors are manufactured over a range of more than nine orders of magnitude. The nominal value of the resistance will fall within a manufacturing tolerance.

Brand: Chinese Model: R-KIT-01
New Arrival 600Pcs 30 Kinds Each Value Metal Film Resistor pack 1/4W 1% resistor assorted Kit Set1% 1/4W Metal Film Resistor Assorted 30 Kinds Value 600pcs 20pcs Each Description: 1% 1/4W Metal Film Resistor Assorted Kit 30 Values Total 600pcs 20pcs Each 1% tolerance. Quantity: 30values x ..
Brand: Chinese Model: SHUNT RESISTOR
Use: The interchangeable shunts are used to multiply the measuring range of current of measuring instruments. For Telecommunications equipment、Electric cars、Aerospace、Charging station、Electroplating Power Equipment、Instrument and meter, Dc power system, etc..Shunt current : 200AShunt resistance..
Brand: Chinese Model: SMD R-1206
Surface-mount components are usually smaller than their counterparts with leads, and are designed to be handled by machines rather than by humans. The electronics industry has standardized package shapes and sizes (the leading standardisation body is JEDEC). These include:The codes given in..
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