Description

The 82 Ohm 2W 5% Through Hole Resistor is a high-performance electronic component commonly used in a variety of applications, including power supply circuits, voltage dividers, current limiting, and other situations where precise resistance is required.

Key Features:

• Resistance Value: 82 Ohms. This specific value is useful in circuits where a moderate resistance is necessary to control current flow.
• Power Rating: 2W (2 Watts). The resistor is designed to handle up to 2 watts of power dissipation, making it suitable for moderate-power applications. The higher power rating ensures it can safely operate in circuits that generate more heat.
• Tolerance: 5%. This means the actual resistance can vary by ±5% from the nominal value, which is typical for general-purpose resistors. The tolerance range allows for practical use in various consumer electronics and non-critical applications.
• Through-Hole Mounting: Designed for through-hole mounting, this resistor has leads that pass through holes in a printed circuit board (PCB) and are soldered to the opposite side, ensuring secure electrical connections and providing mechanical stability.
• Material and Construction: Typically made of carbon film or metal oxide, offering a balance between cost, reliability, and performance. The resistor is designed to withstand typical environmental conditions, providing stable operation over a wide range of temperatures.
• Size: Usually, through-hole resistors of this power rating are larger in size compared to their surface-mount counterparts, allowing for better heat dissipation. Exact dimensions can vary, but they typically fit standard PCB footprints designed for 2W resistors.

Applications:

This type of resistor is ideal for:

• Power Supply Circuits: To limit the current or voltage in circuits with moderate power dissipation.
• Voltage Dividers: To create specific voltage levels from a higher input voltage.
• Current Limiting: Protecting sensitive components from excessive current by controlling the amount of current passing through them.
• Signal Filtering: Used in filters to shape electrical signals in audio, radio, and other communication devices.
• LED Circuits: Often used for controlling current in LED driver circuits to ensure proper brightness and prevent overdriving.

Overall, the 82 Ohm 2W 5% Through Hole Resistor is a versatile, reliable component suited for general-purpose applications in various electronic circuits. It strikes a balance between affordability, performance, and ease of integration into different designs.