120 Ohms (1/4 Watt) (Pack of 10)

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4 in stock


The 120 Ohms (1/4 Watt) Resistor is a small, low-power resistor used for precise current limiting and voltage division in electronic circuits. With a resistance of 120 ohms and a power rating of 1/4 watt, it ensures reliable performance and stability in various electronic applications and DIY projects.

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4 in stock

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120 Ohms (1/4 Watt) Resistor

Introduction

The 120 Ohms (1/4 Watt) resistor is a fundamental electronic component, crucial in regulating current and voltage within circuits. Known for its precision, reliability, and versatility, this resistor is widely used in both simple and complex electronic applications, making it an essential part of any electronic toolkit.

Key Specifications

  • Resistance Value: 120 Ohms
  • Power Rating: 1/4 Watt (250 mW)
  • Tolerance: Typically ±5% or ±1% (depending on the specific model)

Construction and Design

This resistor is typically made from high-quality materials such as carbon film or metal oxide, which ensures its durability and stable performance. Its small, cylindrical design is ideal for easy integration into a wide range of electronic circuits. The resistor’s leads are designed for through-hole mounting, providing secure and reliable connections.

Applications

The 120 Ohms resistor is a versatile component with a wide range of applications in electronics:

  • Current Limiting: It is frequently used to limit the current flowing through LEDs and other sensitive components, protecting them from potential damage due to overcurrent.
  • Voltage Dividers: In voltage divider circuits, this resistor helps in dividing a larger voltage into smaller, manageable levels, crucial for biasing transistors and other components.
  • Signal Conditioning: The resistor is employed in audio, communication, and other signal processing circuits to filter and stabilize signals, ensuring clear and accurate transmission.
  • Pull-Up/Pull-Down Resistors: It is used in digital circuits to set default logic levels on input pins, preventing undefined states and ensuring reliable operation.

Advantages

  • Precision: The 120 Ohms resistor provides consistent and accurate resistance, making it ideal for applications that require precise control over current and voltage.
  • Durability: Constructed from robust materials, this resistor is built to withstand various environmental conditions, ensuring long-term stability and performance.
  • Versatility: Its wide range of applications makes this resistor a valuable component for a variety of electronic circuits, suitable for both beginners and professionals.

Conclusion

The 120 Ohms (1/4 Watt) resistor is a key component in electronics, valued for its precision, reliability, and versatility. Whether you’re working on current-limiting circuits, voltage dividers, or signal processing applications, this resistor provides dependable performance and durability. Its broad applicability makes it a must-have for any electronics project, ensuring your circuits operate efficiently and effectively.

Set of Jumper Wires – 20 Each

Sold By : Computronics Lab SKU: 120-ohms-1-4-watt-1 Category: Tags: ,

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