H848R7DCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	48.7 Ohms
Tolerance:	±0.5%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H848R7DCA application field and working principle

Through hole resistors, as their name implies, are electrical components that have leads or pins protruding through their bodies. They are usually two lead components and are used to limit or control the flow of electricity in circuits. They are also used to measure voltage, current, and power. The H848R7DCA through hole resistor is one of the most commonly used types of through hole resistors. The H848R7DCA through hole resistor comes in two configurations, the standard four-pin configuration and the multi-pin configuration. The four-pin configuration is used when the resistor needs to be connected to one or two leads and the multi-pin configuration is used to accommodate more than two leads. The resistor’s leads are usually inserted into the board or housing in which they are used to connect to components or traces on the board. The H848R7DCA through hole resistor is primarily used in audio and signal applications due to its relatively low resistive value. Other common applications include power supplies, frequency control, voltage regulation, and tone control methods. In addition, the resistor is used in analog and digital circuit designs. It is also used in low-current applications, such as battery packs and LED lighting. The working principle of the H848R7DCA through hole resistor is based on the relationship between voltage and current. When an electrical current is applied to a resistor, some of the energy is dissipated in the form of heat. The amount of energy dissipated depends on the resistance of the resistor and the magnitude of the current. As the electrical energy passes through the resistor, a proportional amount of energy is dissipated into the surrounding environment. The resistive value of the H848R7DCA resistor is determined by its physical size. The physical size of the resistor determines the amount of heat it can dissipate and the amount of current it can handle. This is why it is important to select a resistor of the correct size and ratings for the particular application. Additionally, it is important to take into consideration the temperature of the environment in which the resistor will be used as the resistor’s maximum operating temperature affects its efficiency. In conclusion, the H848R7DCA through hole resistor is a versatile and cost-effective electrical component for a range of electrical, audio, and signal applications. The resistor is relatively small and capable of dissipating a limited amount of energy, making it ideal for low-power applications. The resistor is also highly temperature-tolerant, making it suitable for use in a range of environmental conditions. Furthermore, its sizing and ratings can be tailored to suit specific application requirements, allowing for the perfect balance between cost-effectiveness and performance.

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