2.2K Ohms (1/4 Watt) (Pack of 10)

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The 2.2K Ohms (1/4 Watt) Resistor is a low-power resistor used for current limiting and voltage division in electronic circuits. With a resistance of 2.2k ohms and a power rating of 1/4 watt, it ensures accurate and stable performance, making it ideal for a variety of electronic and DIY projects.

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7 in stock

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2.2K Ohms (1/4 Watt) Resistor

Introduction

The 2.2K Ohms (1/4 Watt) resistor is a fundamental electronic component known for its precise resistance and dependable power handling capabilities. With a resistance value of 2,200 Ohms and a power rating of 1/4 Watt, this resistor is widely used across various electronic circuits. Its small size, stability, and versatility make it an essential component for effective circuit design and operation.

Key Specifications

  • Resistance Value: 2,200 Ohms (2.2K Ohms)
  • Power Rating: 1/4 Watt (250 mW)
  • Tolerance: Typically ±5% or ±1%, depending on the specific model
  • Temperature Coefficient: ±200 to ±400 ppm/°C, ensuring consistent resistance performance over temperature variations

Construction and Design

The 2.2K Ohms resistor is constructed from materials such as carbon film, metal film, or metal oxide, ensuring high quality and durability. It features a cylindrical body with color bands that denote its resistance value and tolerance. The resistor has axial leads, making it suitable for through-hole mounting on printed circuit boards (PCBs) or breadboards. Its compact, lightweight design allows it to fit into various circuit configurations, from densely packed boards to more expansive layouts.

Applications

The 2.2K Ohms resistor is used in a wide range of electronic applications, including:

  • Voltage Dividers: Utilized in voltage divider circuits to adjust and scale down voltage levels for components like sensors, microcontrollers, and analog-to-digital converters.
  • Current Limiting: Protects sensitive components such as LEDs by limiting the current flow, preventing damage and ensuring the longevity of these components.
  • Signal Conditioning: Helps filter and stabilize signals in communication and audio circuits, providing clean and accurate signal transmission with minimal noise.
  • Transistor Biasing: Assists in setting the correct bias point for transistors in amplifier circuits, optimizing performance and reducing signal distortion.
  • Pull-Up/Pull-Down Resistors: Functions as pull-up or pull-down resistors in digital circuits to maintain stable logic levels, avoiding floating states that can lead to unreliable digital operation.

Advantages

  • Precision: Delivers accurate and stable resistance values, ensuring reliable performance and consistent operation in various electronic applications.
  • Durability: Designed to endure temperature fluctuations, voltage variations, and other environmental factors, making it suitable for long-term use.
  • Versatility: The 2.2K Ohms resistance value is adaptable for numerous applications, including voltage regulation, current limiting, signal conditioning, and biasing, providing flexibility in circuit design.
  • Compact Size: Its small, lightweight design allows for easy integration into both densely packed and more open circuit layouts, fitting well into diverse PCB designs.

Conclusion

The 2.2K Ohms (1/4 Watt) resistor is a crucial component for managing current and voltage in electronic circuits. Its precise resistance value, durability, and versatility make it an essential tool for engineers, hobbyists, and professionals alike. Whether used in voltage dividers, current limiting circuits, signal conditioning, or transistor biasing, this resistor ensures stable and efficient performance, contributing to effective and reliable circuit design.

Battery 12V pack

Sold By : Computronics Lab SKU: 2-2k-ohms-1-4-watt-1 Category: Tags: ,

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