MP825-500-1%

Series:	Kool-Pak®MP800
Packaging:	Tube
Part Status:	Active
Resistance:	500 Ohms
Tolerance:	±1%
Power (Watts):	25W
Composition:	Thick Film
Features:	Moisture Resistant, Non-Inductive
Temperature Coefficient:	-20/ +50ppm/°C
Operating Temperature:	-55°C ~ 150°C
Package / Case:	TO-126-2
Supplier Device Package:	TO-126
Size / Dimension:	0.320" L x 0.110" W (8.12mm x 2.79mm)
Height - Seated (Max):	0.550" (13.97mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: MP825-500-1% Application Field and Working Principles

Through-hole resistors are commonly used in circuit designs to limit a current or provide a voltage drop across a component. This type of resistor has two leads that protrude from a mounting hole in a circuit board. They are ideal for larger power applications due to their ability to dissipate heat. The MP825-500-1% resistsors are a family of through-hole power resistors manufactured by Bourns.

Features of the MP825-500-1%

The MP825-500-1% resistors are designed for use in circuit boards where size and power handling requirements are of high concern. These resistors have a maximum power rating of 500 watts and can handle up to 825 VDC. The tolerances for these resistors range from 1% to 5%, and they come with numerous chemically compatible coatings that are ideal for harsh environment applications. The design of the resistor includes chrome nickel or chrome plated steel mounting clips, as well as gold plated contact clips.

Application Fields

The wide range of applications for the MP825-500-1% resistor makes it an ideal choice for many circuit designs. These resistors are commonly used in motor control applications, such as electric vehicles, as well as in AC and DC power supplies, high-power amplifiers, lighting electrical circuits, and military and space applications.

Working Principles

Resistors work by limiting the flow of electric current through a circuit. The electrical resistance of a material is defined as the ratio of electric potential difference, or voltage, to its current flow. The MP825-500-1% resistor has a resistance value of 1 ohm, which is the amount of electrical resistance the resistor will offer to the flow of electric current through the circuit.When electric current is applied to the resistor, it produces heat as a by-product. This heat is dissipated into the surrounding environment due to the metal clips on the resistor, which are designed to conduct heat away from the resistor. The MP825-500-1% resistor also has an extended overload capability, which means that it can tolerate occasional spikes in the current flow without being damaged.

Conclusion

The MP825-500-1% is a through-hole resistor made by Bourns and is designed to offer a 1 ohm resistance to the flow of electric current in a circuit. It is suited to a wide range of applications due to its overload capacity and ability to dissipate heat. Its size and power handling capabilities make it an ideal choice for many circuit designs.

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