The 82K Ohm Resistor Quarter Watt 0.25W is a precision resistor offering a resistance value of 82,000 ohms (82K ohms) with a 0.25-watt (quarter watt) power rating. This resistor is designed for use in low-power electronic circuits where precise resistance is needed to control current flow, adjust voltage, or limit power dissipation. The 0.25-watt power rating ensures that it can function effectively without excessive heat buildup, making it ideal for low-power applications.
The 82K ohm value is commonly used in applications like voltage dividers, signal filtering, and general-purpose electronics, offering reliable performance in various circuit designs.
Key Features:
- Resistance Value of 82K Ohms: Provides precise resistance for applications that require controlling current and adjusting voltage in low-power circuits.
- 0.25-Watt Power Rating (Quarter Watt): Can safely dissipate up to 0.25 watts of power, making it suitable for circuits that minimize heat generation and power loss.
- Compact Size: Small and easy to integrate into breadboards, PCBs, and compact circuit designs.
- Durable Construction: Made from high-quality materials to ensure long-lasting performance and stability in your electronic circuits.
- Versatile Applications: Ideal for use in voltage dividers, signal processing, and general-purpose low-power electronics.
How It Works:
- Current Limiting: The 82K ohm resistance helps regulate the current flow, preventing excessive current from damaging sensitive components in the circuit.
- Power Dissipation: This resistor can safely dissipate 0.25 watts of power as heat, making it suitable for low-power circuits with minimal heat generation.
- Voltage Regulation: Often used in voltage regulation circuits, the 82K ohm resistor helps maintain stable voltage levels across components, ensuring proper operation.
- Signal Filtering: This resistor is commonly employed in voltage dividers or signal conditioning circuits to filter or adjust voltage and current levels to the appropriate range.
Limitations:
- Power Rating: The resistor is rated for 0.25 watts of power dissipation. It is not suitable for high-power circuits where power dissipation exceeds this limit, as overheating may occur.
- Tolerance: The resistor may have a tolerance of ±5% or ±1%, which means the actual resistance value could vary slightly from the nominal 82K ohms.
- Not Suitable for High-Power Circuits: This resistor is designed for low-power applications and should not be used in high-power circuits that require substantial heat dissipation.
Perfect for:
- Low-Power Circuits: Ideal for low-voltage systems, battery-powered devices, and energy-efficient designs where minimizing power loss and heat buildup is essential.
- DIY Electronics & Prototyping: Perfect for hobbyists, students, and engineers who need reliable resistors for breadboard setups, PCBs, and other experimental circuits.
- Voltage Dividers & Signal Processing: Excellent for use in voltage divider circuits, signal conditioning, or filtering applications in analog systems.
- Current Limiting & Voltage Regulation: Suitable for controlling current and regulating voltage in circuits that require precision and stability.
The 82K Ohm Resistor Quarter Watt 0.25W is a reliable and versatile component, ideal for various low-power electronic applications. Whether you're designing voltage dividers, signal conditioning circuits, or working with general-purpose electronics, this resistor ensures precise and efficient performance, while minimizing power dissipation and heat generation.