WW1FT1K82

Through hole resistors are a type of resistor with two leads emerging from opposite sides of a cylindrical body. They can be used in both AC and DC electrical circuits and are available in different sizes, shapes and values. The WW1FT1K82 is a quarter watt, through hole resistor that is commonly used for applications such as power supplies, signal generation, and in circuit protection.

The WW1FT1K82 is available in either four or five band versions. In the four band version, the resistor is marked with a tolerance band, power rating band, temperature coefficient band and a significant figures band. In the five band version, the resistor has an additional band. This is used in combination with the tolerance band to provide a higher level of accuracy.

The WW1FT1K82 is constructed from a thin film of silicon nitride on a ceramic substrate. This material was chosen due to its good electrical properties over a wide temperature range and its ability to withstand high levels of power without dissipating excessive heat. The resistor also has an epoxy coating which helps protect it from damage due to moisture.

The WW1FT1K82 has a tolerance of +/- 0.05%. This ensures that the resistor can be used for precise applications where a high level of accuracy is required. The maximum operating temperature is +150°C or +302°F. This is significantly higher than most resistors and allows them to be used in high temperature environments or with high-temperature components.

The working principle of the WW1FT1K82 is based on the Ohm’s law. This law states that the current passing through a resistor is directly proportional to the voltage applied to it. This relationship can be expressed in the formula V = IR, where I is the current in units of amperes, V is the voltage in units of volts, and R is the resistance in units of ohms. This relationship between voltage and current is used to calculate the resistance value of the WW1FT1K82.

The WW1FT1K82 can be used in a variety of applications. It is commonly used in power supplies and signal generation, as well as circuit protection. The resistor is also commonly used in voltage divider circuits, which are used to convert a higher voltage to a lower one, and in DC or AC motor controls.

Overall, the WW1FT1K82 is a high-precision, quarter-watt, through-hole resistor. It is constructed from silicon nitride on a ceramic substrate and is available in either four or five-band versions. The resistor has a tolerance of +/- 0.05% and a maximum operating temperature of +150°C or +302°F. It is commonly used in power supplies, signal generation and circuit protection and can also be used in DC or AC motor controls. The WW1FT1K82 works on the principle of Ohm’s law.