Description

A 200 Ohm 1/4W 5% Through Hole Resistor is a specific type of resistor with the following characteristics:

Resistance Value (200 Ohms):

This resistor has a resistance of 200 ohms, which provides a moderate level of resistance to the flow of electrical current. A 200-ohm resistor is commonly used in various applications where current limiting, voltage division, and signal conditioning are needed. It is suitable for low- to medium-power applications, such as limiting current in circuits (e.g., LEDs), creating voltage dividers, and controlling the current in power regulation or signal processing circuits.

Power Rating (1/4W):

The 1/4 watt (0.25W) power rating indicates that this resistor can safely dissipate up to 0.25 watts of heat without damage. This power rating is ideal for general low-power applications, where the resistor will not generate significant heat. The 1/4W rating ensures that the resistor can safely handle moderate current levels without overheating.

Tolerance (5%):

The 5% tolerance means that the actual resistance value can vary by ±5% from the nominal value of 200 ohms. Therefore, the actual resistance could range from 190 ohms to 210 ohms. This level of tolerance is typical for general-purpose resistors and is usually acceptable for most standard circuit applications, where precise values are not critically required.

Through-Hole Mounting:

This resistor is designed for through-hole mounting, meaning it has leads that pass through holes in a printed circuit board (PCB) and are soldered on the opposite side. Through-hole mounting provides a solid and durable connection, making it a good choice for prototyping or final circuit designs that require component replacement or modification over time. It is widely used in both DIY projects and professional circuit assemblies.

Applications:

• Current Limiting: A 200-ohm resistor is often used in series with components like LEDs to limit the amount of current flowing through the circuit, protecting the component from excessive current that could cause damage.
• Voltage Division: It can be used in voltage divider circuits, where it helps to divide an input voltage into smaller, manageable voltages to feed to other components.
• Impedance Matching: In audio, RF (radio frequency), or communications circuits, a 200-ohm resistor can be used for impedance matching to optimize signal transfer and reduce reflections between components.
• Power Regulation: The resistor can also be used to regulate the flow of current or voltage in power regulation circuits, ensuring that components receive safe and stable operating conditions.

Summary:

The 200 Ohm 1/4W 5% Through Hole Resistor is a versatile, general-purpose resistor that is widely used in applications like current limiting, voltage division, impedance matching, and power regulation. The 1/4W power rating ensures it can handle typical low-power applications without generating excessive heat, while the 5% tolerance provides reasonable accuracy for most general-purpose circuits. The through-hole mounting design ensures a durable and reliable connection, making it ideal for both prototyping and finalized circuit designs where component reliability, ease of replacement, or modification are important.